CVE-2022-3606

Name	CVE-2022-3606
Description	A vulnerability was found in Linux Kernel. It has been classified as problematic. This affects the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF. The manipulation leads to null pointer dereference. It is recommended to apply a patch to fix this issue. The identifier VDB-211749 was assigned to this vulnerability.
Source	CVE (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)
Debian Bugs	1023717

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libbpf (PTS)	bullseye	0.3-2	vulnerable
	bookworm, sid	1.1.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libbpf	source	(unstable)	1.1.0-1			1023717

Notes

[bullseye] - libbpf <no-dsa> (Minor issue)
Introduced by: https://github.com/libbpf/libbpf/commit/a3abae5122f30b83baebd4e4dd8ba4578a87cd4b (v0.2)
Fixed by: https://github.com/libbpf/libbpf/commit/3a3ef0c1d09e1894740db71cdcb7be0bfd713671 (v1.1.0)