In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject duplicate device on updates A chain/flowtable update with duplicated devices in the same batch is po…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject duplicate device on updates A chain/flowtable update with duplicated devices in the same batch is possible. Unfortunately, netdev event path only removes the first device that is found, leaving unregistered the hook of the duplicated device. Check if a duplicated device exists in the transaction batch, bail out with EEXIST in such case. WARNING is hit when unregistering the hook: [49042.221275…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/0521e694d5b80899fba8695881a6349f9bc538cb
- https://git.kernel.org/stable/c/3f358a66a04513311668ea4b40f5064e253d8386 Patch
- https://git.kernel.org/stable/c/4681960bc0f4f8bcc782cbf2fd205f48ad314dfd
- https://git.kernel.org/stable/c/4ce2a0c3b8497a66cfc25fc7ca3d087258a785d2
- https://git.kernel.org/stable/c/cf23d531a9d496863aa4c5a0e2f71f0a23f3df3c Patch
- https://git.kernel.org/stable/c/cf5fb87fcdaaaafec55dcc0dc5a9e15ead343973 Patch
- https://git.kernel.org/stable/c/d7615bde541f16517d6790412da6ec46fa8a4c1f Patch
Timeline
- nvd_ingest NVD