CVE-2022-3534 — MEDIUM (5.5)

Vulnerability Description

A vulnerability classified as critical has been found in Linux Kernel. Affected 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. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211032.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Linux	Linux Kernel	-

Related Weaknesses (CWE)

CWE-119 CWE-416

References

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=93c6PatchVendor Advisory
https://vuldb.com/?id.211032Permissions RequiredThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=93c6PatchVendor Advisory
https://lists.debian.org/debian-lts-announce/2025/04/msg00033.html
https://vuldb.com/?id.211032Permissions RequiredThird Party Advisory

FAQ

What is CVE-2022-3534?

CVE-2022-3534 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads ...

How severe is CVE-2022-3534?

CVE-2022-3534 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-3534?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.