CVE-2026-31416
netfilter: nfnetlink_log: account for netlink header size
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
7th
In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_log: account for netlink header size This is a followup to an old bug fix: NLMSG_DONE needs to account for the netlink header size, not just the attribute size. This can result in a WARN splat + drop of the netlink message, but other than this there are no ill effects.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 13, 2026 |
| Last Updated | Apr 18, 2026 |
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Affected Versions
Linux / Linux
9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 4ec216410fac9de83c99177a160ebb8d42fad075 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 09883bf257f4243ed5a1fd35078ec6f0d0f3696a 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 761b45c661af48da6a065868d59ab1e1f64fd9b6 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 607245c4dbb86d9a10dd8388da0fb82170a99b61 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 6b419700e459fbf707ca1543b7c1b57a60fedb73 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 88a8f56e6276f616baad4274c6b8e4683e26e520 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < f08ffa3e1c8e36b6131f69c5eb23700c28cbd262 9dfa1dfe4d5e5e66a991321ab08afe69759d797a < 6d52a4a0520a6696bdde51caa11f2d6821cd0c01 3a758a2b78da2f49f7165678faf999e946a0c4b5 131172845aa2c804ffa9423455aee585061ea35e b1fef6b81871a396f3b8702077333e769673c87b add9183d993c12fb61ce0a674a424341d5be5b36
Linux / Linux
3.18
References
git.kernel.org: https://git.kernel.org/stable/c/4ec216410fac9de83c99177a160ebb8d42fad075 git.kernel.org: https://git.kernel.org/stable/c/09883bf257f4243ed5a1fd35078ec6f0d0f3696a git.kernel.org: https://git.kernel.org/stable/c/761b45c661af48da6a065868d59ab1e1f64fd9b6 git.kernel.org: https://git.kernel.org/stable/c/607245c4dbb86d9a10dd8388da0fb82170a99b61 git.kernel.org: https://git.kernel.org/stable/c/6b419700e459fbf707ca1543b7c1b57a60fedb73 git.kernel.org: https://git.kernel.org/stable/c/88a8f56e6276f616baad4274c6b8e4683e26e520 git.kernel.org: https://git.kernel.org/stable/c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262 git.kernel.org: https://git.kernel.org/stable/c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01