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Red Hat Security Advisory

RHSA-2023:0512

kernel security and bug fix update

Released 2023-01-30 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 5 records

TI-2022-03785 CVE-2022-4139 · GHSA-hjjq-3jj4-c7c6

Memory leak in kernel

Priority LOW 36

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00272 Published 2023-01-27 Fixed CWE-281
Priority LOW 34

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: fix stuck flows on cleanup due to pending work To clear the flow table on flow table free, the following sequence normally happens…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00249 Published 2025-06-18 Partial fix · 5.15.64, 5.19.6 +1 CWE-416
TI-2022-02738 CVE-2022-2964 · GHSA-fqwg-v36p-p5p4

Memory corruption in kernel

Priority LOW 34

A flaw was found in the Linux kernel’s driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0031 Published 2022-09-09 Fixed CWE-119
Priority LOW 24

In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: Keep MSR[RI] set when calling RTAS RTAS runs in real mode (MSR[DR] and MSR[IR] unset) and in 32-bit big endian mode (MSR[SF,LE] unset).

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00261 Published 2025-02-26 Partial fix · 5.15.46, 5.17.14 +2
TI-2022-26231 CVE-2022-50774 · GHSA-c9vq-m3c3-2m7g

crypto: qat - fix DMA transfer direction

Priority LOW 22

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIG_DMA_API_DEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the fun…

CVSS — EPSS 0.00259 Published 2025-12-24 Partial fix · 5.10.150, 5.15.75 +3