CVE-2022-4139

NameCVE-2022-4139
DescriptionAn incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3244-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2fixed
buster (security)4.19.269-1fixed
bullseye5.10.158-2fixed
bullseye (security)5.10.162-1fixed
bookworm, sid6.1.8-1fixed
linux-5.10 (PTS)buster (security)5.10.158-2~deb10u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebuster(not affected)
linuxsourcebullseye5.10.158-1
linuxsource(unstable)6.0.10-2
linux-5.10sourcebuster5.10.158-2~deb10u1DLA-3244-1

Notes

[buster] - linux <not-affected> (Vulnerable code not present, only affects gen12 video and compute engines)
https://www.openwall.com/lists/oss-security/2022/11/30/1
https://git.kernel.org/linus/04aa64375f48a5d430b5550d9271f8428883e550

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