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Description

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.

PUBLISHED Reserved 2026-03-09 | Published 2026-04-13 | Updated 2026-05-23 | Assigner Linux

Product status

Default status
unaffected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 4ec216410fac9de83c99177a160ebb8d42fad075
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 09883bf257f4243ed5a1fd35078ec6f0d0f3696a
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 761b45c661af48da6a065868d59ab1e1f64fd9b6
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 607245c4dbb86d9a10dd8388da0fb82170a99b61
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 6b419700e459fbf707ca1543b7c1b57a60fedb73
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 88a8f56e6276f616baad4274c6b8e4683e26e520
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before f08ffa3e1c8e36b6131f69c5eb23700c28cbd262
affected

9dfa1dfe4d5e5e66a991321ab08afe69759d797a (git) before 6d52a4a0520a6696bdde51caa11f2d6821cd0c01
affected

3a758a2b78da2f49f7165678faf999e946a0c4b5 (git)
affected

131172845aa2c804ffa9423455aee585061ea35e (git)
affected

b1fef6b81871a396f3b8702077333e769673c87b (git)
affected

add9183d993c12fb61ce0a674a424341d5be5b36 (git)
affected

3.10.61 (semver) before 3.11
affected

3.12.34 (semver) before 3.13
affected

3.14.25 (semver) before 3.15
affected

3.17.4 (semver) before 3.18
affected

Default status
affected

3.18
affected

Any version before 3.18
unaffected

5.10.253 (semver)
unaffected

5.15.203 (semver)
unaffected

6.1.168 (semver)
unaffected

6.6.134 (semver)
unaffected

6.12.81 (semver)
unaffected

6.18.22 (semver)
unaffected

6.19.12 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/4ec216410fac9de83c99177a160ebb8d42fad075

git.kernel.org/...c/09883bf257f4243ed5a1fd35078ec6f0d0f3696a

git.kernel.org/...c/761b45c661af48da6a065868d59ab1e1f64fd9b6

git.kernel.org/...c/607245c4dbb86d9a10dd8388da0fb82170a99b61

git.kernel.org/...c/6b419700e459fbf707ca1543b7c1b57a60fedb73

git.kernel.org/...c/88a8f56e6276f616baad4274c6b8e4683e26e520

git.kernel.org/...c/f08ffa3e1c8e36b6131f69c5eb23700c28cbd262

git.kernel.org/...c/6d52a4a0520a6696bdde51caa11f2d6821cd0c01

cve.org (CVE-2026-31416)

nvd.nist.gov (CVE-2026-31416)

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