CVE-2024-26835
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: set dormant flag on hook register failure We need to set the dormant flag again if we fail to register the hooks.
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: set dormant flag on hook register failure We need to set the dormant flag again if we fail to register the hooks. During memory pressure hook registration can fail and we end up with a table marked as active but no registered hooks. On table/base chain deletion, nf_tables will attempt to unregister the hook again which yields a warn splat from the nftables core.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.23% probability · 13th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0c9302a6da262e6ab6a6c1d30f04a6130ed97376Patch
- https://git.kernel.org/stable/c/31ea574aeca1aa488e18716459bde057217637afPatch
- https://git.kernel.org/stable/c/664264a5c55bf97a9c571c557d477b75416199bePatch
- https://git.kernel.org/stable/c/6f2496366426cec18ba53f1c7f6c3ac307ca6a95Patch
- https://git.kernel.org/stable/c/a6411f3c48f991c19aaf9a24fce36865fbba28d7Patch
- https://git.kernel.org/stable/c/ae4360cbd385f0d7a8a86d5723e50448cc6318f3Patch
- https://git.kernel.org/stable/c/bccebf64701735533c8db37773eeacc6566cc8ecPatch
- https://git.kernel.org/stable/c/f2135bbf14949687e96cabb13d8a91ae3deb9069Patch
- https://git.kernel.org/stable/c/0c9302a6da262e6ab6a6c1d30f04a6130ed97376Patch
- https://git.kernel.org/stable/c/31ea574aeca1aa488e18716459bde057217637afPatch
- https://git.kernel.org/stable/c/664264a5c55bf97a9c571c557d477b75416199bePatch
- https://git.kernel.org/stable/c/6f2496366426cec18ba53f1c7f6c3ac307ca6a95Patch
- https://git.kernel.org/stable/c/a6411f3c48f991c19aaf9a24fce36865fbba28d7Patch
- https://git.kernel.org/stable/c/ae4360cbd385f0d7a8a86d5723e50448cc6318f3Patch
- https://git.kernel.org/stable/c/bccebf64701735533c8db37773eeacc6566cc8ecPatch
- https://git.kernel.org/stable/c/f2135bbf14949687e96cabb13d8a91ae3deb9069Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.