# RLSA-2026:43307: kernel security update

RLSA-2026:43307, released July 23, 2026, fixes 5 CVEs in kernel (version 0:5.14.0-687.29.1.el9_8). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rlsa-2026-43307
- Platform: Linux
- Released: Jul 23, 2026
- Priority: High (Closes CVE-2026-53071, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://errata.rockylinux.org/RLSA-2026:43307

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | rocky 9 | 0:5.14.0-687.29.1.el9_8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-53071](https://patchblox.com/security/data/cve/CVE-2026-53071.md) | High | Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp | 8.8 | 0.0043 |  |
| [CVE-2026-46215](https://patchblox.com/security/data/cve/CVE-2026-46215.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: drm: Set old handle to NULL before prime swap in... | 7.8 | 0.0023 |  |
| [CVE-2025-71113](https://patchblox.com/security/data/cve/CVE-2025-71113.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - zero initialize memory allocated... | 7.8 | 0.0015 |  |
| [CVE-2026-46150](https://patchblox.com/security/data/cve/CVE-2026-46150.md) | High | fanotify: fix false positive on permission events | 7.8 | 0.0013 |  |
| [CVE-2026-23110](https://patchblox.com/security/data/cve/CVE-2026-23110.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: c... | 7.8 | 0.0011 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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