5.5mediumMedium
CVE-2022-3534
Debian Debian Linux
A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and 6.2 is sufficient to resolve this issue. The identifier of the patch is c61650b869e0b6fb0c0a28ed42d928eea969afc8/fbe08093fb2334549859829ef81d42570812597d/8c64a8e76eb85d422af5ec60ccbf26e3ead8c333/a733bf10198eb5bb927890940de8ab457491ed3b/93c660ca40b5d2f7c1b1626e955a8e9fa30e0749. You should upgrade the affected component.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is reachable only from the same local or logical network.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, an ordinary user account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 5.5 (v3.1)
- Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L- CVSS v4
- 5.1
- Weakness
- CWE-119
- Assigned by
- cna@vuldb.com
Dates
- Published
- 2022-10-17
- Last modified
- 2026-08-26
- Sources
- NVD
Affected products
- Debian Debian Linux11.0
- Linux Linux Kernel5.10 - 5.10.163, 5.11 - 5.15.86, 5.16 - 6.0.16, 6.1 - 6.1.2
As listed in the NVD configuration data. Not a statement about your estate.
References
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=93c660ca40b5d2f7c1b1626e955a8e9fa30e0749
- https://vuldb.com/cve/CVE-2022-3534
- https://vuldb.com/vuln/211032
- https://vuldb.com/vuln/211032/cti
- https://www.kernel.org/
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=93c660ca40b5d2f7c1b1626e955a8e9fa30e0749
- https://lists.debian.org/debian-lts-announce/2025/04/msg00033.html
- https://vuldb.com/?id.211032