CVE-2022-3649

Linux Kernel BPF inode.c nilfs_new_inode use after free

CVSS 3.1 LOWEPSS 0.8%CWE-119

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.1EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.

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

Affected products

Linux · Kernel

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References

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=d325dc6eb763c10f591c239550b8c7e5466a5d09 https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html https://security.netapp.com/advisory/ntap-20230214-0009/https://vuldb.com/?id.211992