Read the docs
Red Hat Security Advisory

RHSA-2023:0951

kernel security and bug fix update

Released 2023-02-28 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 7 records

TI-2022-04011 CVE-2022-4379 · GHSA-4hpx-4mpp-gqwv

Use after free in Linux kernel

Priority MEDIUM 48

A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.06633 Published 2023-01-10 Fixed CWE-416
Priority MEDIUM 40

A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.01944 Published 2023-03-27 Fixed CWE-190
Priority LOW 38

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu Fix the race condition between the following two flows that run in parallel: 1.

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00272 Published 2025-05-01 Partial fix · 4.9.333, 4.14.299 +6 CWE-416
TI-2022-04010 CVE-2022-4378 · GHSA-v2c8-m646-2q5c

Out-of-bounds write in kernel

Priority LOW 36

A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0044 Published 2023-01-05 Fixed CWE-131
Priority LOW 33

In the Linux kernel, the following vulnerability has been resolved: Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()" The recent commit 87d0e2f41b8c ("usb: typec: ucsi: add a common function u…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0022 Published 2025-06-18 Partial fix · 5.19.8, 6.0 CWE-476