# CVE-2026-46325: RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE

CVE-2026-46325 is fixed in 75 products on 1 platform, first by DEBIAN-CVE-2026-46325, released June 24, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-46325
- Priority: High
- CVSS: 9.8 (Moderate)
- EPSS: 0.0045
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 9, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-46325

## Description

In the Linux kernel, the following vulnerability has been resolved:  RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE  The current implementation incorrectly handles memory regions (MRs) with page sizes different from the system PAGE_SIZE. The core issue is that rxe_set_page() is called with mr->page_size step increments, but the page_list stores individual struct page pointers, each representing PAGE_SIZE of memory.  ib_sg_to_page() has ensured that when i>=1 either a) SG[i-1].dma_end and SG[i].dma_addr are contiguous or b) SG[i-1].dma_end and SG[i].dma_addr are mr->page_size aligned.  This leads to incorrect iova-to-va conversion in scenarios:  1) page_size < PAGE_SIZE (e.g., MR: 4K, system: 64K):    ibmr->iova = 0x181800    sg[0]: dma_addr=0x181800, len=0x800    sg[1]: dma_addr=0x173000, len=0x1000     Access iova = 0x181800 + 0x810 = 0x182010    Expected VA: 0x173010 (second SG, offset 0x10)    Before fix:      - index = (0x182010 >> 12) - (0x181800 >> 12) = 1      - page_offset = 0x182010 & 0xFFF = 0x10      - xarray[1] stores system page base 0x170000      - Resulting VA: 0x170000 + 0x10 = 0x170010 (wrong)  2) page_size > PAGE_SIZE (e.g., MR: 64K, system: 4K):    ibmr->iova = 0x18f800    sg[0]: dma_addr=0x18f800, len=0x800    sg[1]: dma_addr=0x170000, len=0x1000     Access iova = 0x18f800 + 0x810 = 0x190010    Expected VA: 0x170010 (second SG, offset 0x10)    Before fix:      - index = (0x190010 >> 16) - (0x18f800 >> 16) = 1      - page_offset = 0x190010 & 0xFFFF = 0x10      - xarray[1] stores system page for dma_addr 0x170000      - Resulting VA: system page of 0x170000 + 0x10 = 0x170010 (wrong)  Yi Zhang reported a kernel panic[1] years ago related to this defect.  Solution: 1. Replace xarray with pre-allocated rxe_mr_page array for sequential    indexing (all MR page indices are contiguous) 2. Each rxe_mr_page stores both struct page* and offset within the    system page 3. Handle MR page_size != PAGE_SIZE relationships:    - page_size > PAGE_SIZE: Split MR pages into multiple system pages    - page_size <= PAGE_SIZE: Store offset within system page 4. Add boundary checks and compatibility validation  This ensures correct iova-to-va conversion regardless of MR page size and system PAGE_SIZE relationship, while improving performance through array-based sequential access.  Tests on 4K and 64K PAGE_SIZE hosts: - rdma-core/pytests   $ ./build/bin/run_tests.py  --dev eth0_rxe - blktest:   $ TIMEOUT=30 QUICK_RUN=1 USE_RXE=1 NVMET_TRTYPES=rdma ./check nvme srp rnbd  [1] https://lore.kernel.org/all/CAHj4cs9XRqE25jyVw9rj9YugffLn5+f=1znaBEnu1usLOciD+g@mail.gmail.com/T/

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | kernel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel rocky 9 | 0:5.14.0-687.53.1.el9_8 | [RLSA-2026:72623](https://patchblox.com/security/data/fix/linux/rlsa-2026-72623.md) | Sep 30, 2026 |
| Linux | kernel-64k RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-devel-matched RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-devel-matched almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-debug-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-debug-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-devel-matched RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-devel-matched almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-64k-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-64k-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-abi-stablelists RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-abi-stablelists almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-abi-stablelists ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-core ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-cross-headers almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-cross-headers ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-core ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-devel ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-devel-matched RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-devel-matched almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-devel-matched ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-modules ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-modules-core ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-modules-extra ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-uki-virt RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-debug-uki-virt almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-debug-uki-virt ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-devel ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-devel-matched RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-devel-matched almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-devel-matched ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-doc RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-doc almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-doc ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-headers almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-headers ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-modules ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-modules-core ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-modules-extra ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-debug-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-debug-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-64k-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-64k-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-debug-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-debug-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-rt-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-rt-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-tools RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-tools almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-tools ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-tools-libs RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-tools-libs almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-tools-libs ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-tools-libs-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-tools-libs-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-tools-libs-devel ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-uki-virt RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-uki-virt almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-uki-virt ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-uki-virt-addons RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-uki-virt-addons almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-uki-virt-addons ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-devel RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-devel almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-devel-matched RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-devel-matched almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-modules RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-modules almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-modules-core RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-modules-core almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | kernel-zfcpdump-modules-extra RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | kernel-zfcpdump-modules-extra almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | libperf RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | libperf almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | libperf ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.115-2 | [DEBIAN-CVE-2026-46325](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46325.md) | Jun 24, 2026 |
| Linux | linux Debian 14 | 6.18.14-1 | [DEBIAN-CVE-2026-46325](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46325.md) | Jun 24, 2026 |
| Linux | perf RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | perf almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | perf ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | python3-perf RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | python3-perf almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | python3-perf ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | rtla RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | rtla almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | rtla ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |
| Linux | rv RHEL 9 | 0:5.14.0-687.53.1.el9_8 | [RHSA-2026:72623](https://patchblox.com/security/data/fix/linux/rhsa-2026-72623.md) | Sep 29, 2026 |
| Linux | rv almalinux 9 | 5.14.0-687.53.1.el9_8 | [ALSA-2026:72623](https://patchblox.com/security/data/fix/linux/alsa-2026-72623.md) | Sep 28, 2026 |
| Linux | rv ol 9 | 0:5.14.0-687.53.1.el9_8 | [ELSA-2026-72623](https://patchblox.com/security/data/fix/linux/elsa-2026-72623.md) | Sep 29, 2026 |

---

Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.