CVE-2022-3531

NameCVE-2022-3531
DescriptionA vulnerability was found in Linux Kernel. It has been classified as problematic. This affects the function get_syms of the file tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c of the component BPF. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier VDB-211029 was assigned to this vulnerability.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2vulnerable
buster (security)4.19.260-1vulnerable
bullseye5.10.140-1vulnerable
bullseye (security)5.10.149-2vulnerable
bookworm6.0.10-1vulnerable
sid6.0.10-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)(unfixed)unimportant

Notes

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=6d2e21dc4db3933db65293552ecc1ede26febeca
Issue only in selftest/bpf.

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