CVE-2023-54042

Linux Kernel 5.14.0-5.15.120, 5.16.0-6.1.38, 6.2.0-6.3.12, 6.4.0-6.4.3 - Use-After-Free in VAS mm Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix VAS mm use after free The refcount on mm is dropped before the coprocessor is detached.

References (5)

Core 5

Scores

EPSS 0.0016
EPSS Percentile 5.9%

Details

Status published
Products (16)
linux/Kernel 5.14.0 - 5.15.121linux
linux/Kernel 5.16.0 - 6.1.39linux
linux/Kernel 6.2.0 - 6.3.13linux
linux/Kernel 6.4.0 - 6.4.4linux
Linux/Linux < 5.14
Linux/Linux 5.14
Linux/Linux 5.15.121 - 5.15.*
Linux/Linux 6.1.39 - 6.1.*
Linux/Linux 6.3.13 - 6.3.*
Linux/Linux 6.4.4 - 6.4.*
... and 6 more
Published Dec 24, 2025
Tracked Since Feb 18, 2026