# CVE-2025-38523: kernel: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix the smbd_response slab to allow usercop...

CVE-2025-38523 is fixed in 87 products on 1 platform, first by ALAS2023-2025-1130, released July 29, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-38523
- Priority: High
- CVSS: 7.3 (moderate)
- EPSS: 0.0039
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 29, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix the smbd_response slab to allow usercopy The handling of received data in the smbdirect client code involves using copy_to_iter() to copy data from the smbd_reponse struct's packet trailer to a folioq buffer provided by netfslib that encapsulates a chunk of pagecache. If, however, CONFIG_HARDENED_USERCOPY=y, this will result in the checks then performed in copy_to_iter() oopsing with something like the following: CIFS: Attempting to mount //172.31.9.1/test CIFS: VFS: RDMA transport established usercopy: Kernel memory exposure attempt detected from SLUB object 'smbd_response_0000000091e24ea1' (offset 81, size 63)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102! ... RIP: 0010:usercopy_abort+0x6c/0x80 ... Call Trace: <TASK> __check_heap_object+0xe3/0x120 __check_object_size+0x4dc/0x6d0 smbd_recv+0x77f/0xfe0 [cifs] cifs_readv_from_socket+0x276/0x8f0 [cifs] cifs_read_from_socket+0xcd/0x120 [cifs] cifs_demultiplex_thread+0x7e9/0x2d50 [cifs] kthread+0x396/0x830 ret_from_fork+0x2b8/0x3b0 ret_from_fork_asm+0x1a/0x30 The problem is that the smbd_response slab's packet field isn't marked as being permitted for usercopy. Fix this by passing parameters to kmem_slab_create() to indicate that copy_to_iter() is permitted from the packet region of the smbd_response slab objects, less the header space.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.12 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | bpftool6.12-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel RHEL 10 | 6.12.0-55.37.1.el10_0 | [RHSA-2025:16904](https://patchblox.com/security/data/fix/linux/rhsa-2025-16904.md) | Sep 5, 2025 |
| Linux | kernel ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel rocky 10 | 0:6.12.0-55.37.1.el10_0 | [RLSA-2025:16904](https://patchblox.com/security/data/fix/linux/rlsa-2025-16904.md) | Oct 7, 2025 |
| Linux | kernel-abi-stablelists almalinux 10 | 6.12.0-55.37.1.el10_0 | [ALSA-2025:16904](https://patchblox.com/security/data/fix/linux/alsa-2025-16904.md) | Sep 29, 2025 |
| Linux | kernel-abi-stablelists ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-core ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-cross-headers ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-core ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-devel ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-devel-matched ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-modules ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-modules-core ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-modules-extra ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-debug-uki-virt ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-devel ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-devel-matched ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-doc almalinux 10 | 6.12.0-55.37.1.el10_0 | [ALSA-2025:16904](https://patchblox.com/security/data/fix/linux/alsa-2025-16904.md) | Sep 29, 2025 |
| Linux | kernel-doc ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-headers ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-livepatch-6.12.37-61.105 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel-modules ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-modules-core ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-modules-extra ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-tools ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-tools-libs ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-tools-libs-devel ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-uek ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-103.40.4.1.el9uek | [ELSA-2025-20551](https://patchblox.com/security/data/fix/linux/elsa-2025-20551.md) | Sep 8, 2025 |
| Linux | kernel-uki-virt ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel-uki-virt-addons ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | kernel6.12 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-debuginfo-common-aarch64 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-debuginfo-common-x86_64 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-devel amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-headers amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-libbpf amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-libbpf-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-libbpf-devel amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-libbpf-static amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-modules-extra amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-modules-extra-common amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-tools amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-tools-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | kernel6.12-tools-devel amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | libperf ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.12.37-1 | [DEBIAN-CVE-2025-38523](https://patchblox.com/security/data/fix/linux/debian-cve-2025-38523.md) | Aug 16, 2025 |
| Linux | linux Debian 14 | 6.12.37-1 | [DEBIAN-CVE-2025-38523](https://patchblox.com/security/data/fix/linux/debian-cve-2025-38523.md) | Aug 16, 2025 |
| Linux | perf ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | perf6.12 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | perf6.12-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | python3-perf ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | python3-perf6.12 amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | python3-perf6.12-debuginfo amzn 2023 | 1:6.12.37-61.105.amzn2023 | [ALAS2023-2025-1130](https://patchblox.com/security/data/fix/linux/alas2023-2025-1130.md) | Jul 29, 2025 |
| Linux | rtla ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |
| Linux | rv ol 10 | 0:6.12.0-55.37.1.0.1.el10_0 | [ELSA-2025-16904](https://patchblox.com/security/data/fix/linux/elsa-2025-16904.md) | Oct 1, 2025 |

---

Data as of 2026-11-08T13:06:02Z 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

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