CVE-2026-80669
CVE CVE-2026-80669EUVD EUVD-2026-67545Published 2026-08-28T06:49:10.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: bpf: Disable xfrm_decode_session hook attachment BPF LSM programs can currently attach to xfrm_decode_session(). That hook may return an error, but security_skb_classify_flow() calls it from a void path and triggers BUG_ON() if an error is returned. Disable BPF attachment to the hook to prevent a BPF LSM program from turning packet classification into a full panic.
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 patch: 7.2; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <12091470c6b4c1c14b2de12dcbae2ada6cb6d20b; patch: 6.18.40; 5.7; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <6b44c6660aa1c9b843e450a623ac4a8484919dce; patch: 6.6.145; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <4ae780d173ef40d4f7cb76935dc2d55fbf380009; patch: 0; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <aa265d47308775c5501073b08133623bcb5421f9; patch: 7.1.5; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <1bb3b6a5c3c5cc814eae4ff0212fdced36f8bce9; patch: 6.12.97; 9e4e01dfd3254c7f04f24b7c6b29596bc12332f3 <49fa1be621dde8f526d36e5791aded8fafda1e9c; patch: 6.1.178
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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