CVE-2026-92489
CVE CVE-2026-92489EUVD EUVD-2026-82110Published 2026-09-17T16:10:04.000ZLast changed 2026-09-18T17:55:28.000ZCVSS 9.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: xfrm: Fix skb double-free in xfrm_dev_direct_output() A return value other than 1 from local_out() means that the skb has been consumed or its ownership was transferred. xfrm_dev_direct_output() nevertheless frees the skb on this path, causing a double-free when netfilter drops the packet and invalidating any other owner. Return the local_out() result directly, matching the ownership handling in xfrm_output_resume().
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux a0395e96831adee8ffa016bf958e4dce9ece656e <bc9297796bfdcc8d9609236e54519a4f38737aac; 6.13.9 <6.14; 6.6.85 <6.6.157; patch: 0; patch: 7.3-rc1; d1d673a5bede3767252cff19c0ab1e5387c6f43f; patch: 6.12.110; 5eddd76ec2fd1988f0a3450fde9730b10dd22992 <56a347950e661c1a7f8f31c43a2ea53c2323b6f4; 5eddd76ec2fd1988f0a3450fde9730b10dd22992 <2aed51fc58d9ce450e2c116efb956160fd06fa02; 6.14; patch: 7.2.6; patch: 6.18.52; bfb9b9404a53a72524ce695551755117e9d3deb0 <621871b696b108026bf4b44ed4085ffa2102f417; 6.12.21 <6.12.110; patch: 6.6.157; 5eddd76ec2fd1988f0a3450fde9730b10dd22992 <02deb637e965950148752a304dd1471212dd6470
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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