# RHSA-2026:75560: kernel security update

RHSA-2026:75560, released June 24, 2026, fixes 17 CVEs in kernel (version 6.12.0-55.108.1.el10_0). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-75560
- Platform: Linux
- Released: Jun 24, 2026
- Priority: Urgent (Closes CVE-2026-72130, rated Critical)
- CVEs: 17, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:75560

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | RHEL 10 | 6.12.0-55.108.1.el10_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-72130](https://patchblox.com/security/data/cve/CVE-2026-72130.md) | Urgent | linux: In the Linux kernel, the following vulnerability has been resolved:  nvmet-auth: reject short AUTH_RECEIVE buffers  n... | 9.8 | 0.0080 |  |
| [CVE-2026-52993](https://patchblox.com/security/data/cve/CVE-2026-52993.md) | Urgent | tipc: fix double-free in tipc_buf_append() | 9.8 | 0.0040 |  |
| [CVE-2026-64017](https://patchblox.com/security/data/cve/CVE-2026-64017.md) | Urgent | blk-mq: pop cached request if it is usable | 9.8 | 0.0013 |  |
| [CVE-2026-72098](https://patchblox.com/security/data/cve/CVE-2026-72098.md) | High | dm-verity: fix buffer overflow in FEC calculation | 9.8 | 0.0079 |  |
| [CVE-2026-43493](https://patchblox.com/security/data/cve/CVE-2026-43493.md) | High | crypto: pcrypt - Fix handling of MAY_BACKLOG requests | 9.8 | 0.0068 |  |
| [CVE-2026-63919](https://patchblox.com/security/data/cve/CVE-2026-63919.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system | 8.8 | 0.0065 |  |
| [CVE-2026-68426](https://patchblox.com/security/data/cve/CVE-2026-68426.md) | High | xfrm: fix stale skb->prev after async crypto steals a GSO segment | 9.8 | 0.0050 |  |
| [CVE-2026-64368](https://patchblox.com/security/data/cve/CVE-2026-64368.md) | High | mm/slab: do not limit zeroing to orig_size when only red zoning is enabled | 8.1 | 0.0042 |  |
| [CVE-2026-22984](https://patchblox.com/security/data/cve/CVE-2026-22984.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in... | 8.8 | 0.0041 |  |
| [CVE-2026-31467](https://patchblox.com/security/data/cve/CVE-2026-31467.md) | High | erofs: add GFP_NOIO in the bio completion if needed | 8.8 | 0.0038 |  |
| [CVE-2026-31663](https://patchblox.com/security/data/cve/CVE-2026-31663.md) | High | xfrm: hold dev ref until after transport_finish NF_HOOK | 8.8 | 0.0022 |  |
| [CVE-2026-63917](https://patchblox.com/security/data/cve/CVE-2026-63917.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system | 8.8 | 0.0017 |  |
| [CVE-2026-63921](https://patchblox.com/security/data/cve/CVE-2026-63921.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system | 8.8 | 0.0016 |  |
| [CVE-2026-68294](https://patchblox.com/security/data/cve/CVE-2026-68294.md) | High | net: qrtr: restrict socket creation to the initial network namespace | 8.8 | 0.0015 |  |
| [CVE-2026-64438](https://patchblox.com/security/data/cve/CVE-2026-64438.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved:  crypto: qat - fix VF2PF work teardown race in ad... | 8.8 | 0.0014 |  |
| [CVE-2026-31581](https://patchblox.com/security/data/cve/CVE-2026-31581.md) | High | ALSA: 6fire: fix use-after-free on disconnect | 8.8 | 0.0013 |  |
| [CVE-2026-53239](https://patchblox.com/security/data/cve/CVE-2026-53239.md) | High | xfrm: policy: fix use-after-free on inexact bin in xfrm_policy_bysel_ctx() | 8.8 | 0.0010 |  |

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Data as of 2026-11-07T18:46:35Z 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

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