Name | CVE-2023-4004 |
Description | A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-5480-1, DSA-5492-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
linux (PTS) | buster | 4.19.249-2 | fixed |
| buster (security) | 4.19.289-2 | fixed |
| bullseye | 5.10.178-3 | vulnerable |
| bullseye (security) | 5.10.191-1 | fixed |
| bookworm | 6.1.38-1 | vulnerable |
| bookworm (security) | 6.1.52-1 | fixed |
| sid, trixie | 6.5.3-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/87b5a5c209405cb6b57424cdfa226a6dbd349232 (6.5-rc3)