CVE-2023-52686

NameCVE-2023-52686
DescriptionIn the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3841-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)bullseye5.10.223-1fixed
bullseye (security)5.10.226-1fixed
bookworm6.1.106-3fixed
bookworm (security)6.1.112-1fixed
trixie6.10.11-1fixed
sid6.11.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebullseye5.10.209-1
linuxsourcebookworm6.1.76-1
linuxsource(unstable)6.6.15-1
linux-5.10sourcebuster5.10.209-2~deb10u1DLA-3841-1

Notes

[buster] - linux <ignored> (ppc64el not supported in LTS)
https://git.kernel.org/linus/8649829a1dd25199bbf557b2621cedb4bf9b3050 (6.8-rc1)

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