CVE-2022-49997

NameCVE-2022-49997
DescriptionIn the Linux kernel, the following vulnerability has been resolved: net: lantiq_xrx200: restore buffer if memory allocation failed In a situation where memory allocation fails, an invalid buffer address is stored. When this descriptor is used again, the system panics in the build_skb() function when accessing memory.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)bullseye5.10.223-1vulnerable
bullseye (security)5.10.237-1vulnerable
bookworm6.1.137-1fixed
bookworm (security)6.1.140-1fixed
trixie6.12.35-1fixed
trixie (security)6.12.31-1fixed
sid6.12.38-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)6.0.2-1

Notes

https://git.kernel.org/linus/c9c3b1775f80fa21f5bff874027d2ccb10f5d90c (6.0-rc3)

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