CVE-2026-80665

CVE CVE-2026-80665EUVD EUVD-2026-67541Published 2026-08-28T06:49:08.000ZLast changed 2026-08-29T06:21:53.000ZCVSS 7.1

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvm_translate_vncr() can't resolve PFN kvm_handle_vncr_abort() assumes that s1_walk_result conveys an abort when kvm_translate_vncr() returns -EFAULT. This is not always the case as it's possible to encounter 'late' failures on the output of S1 translation, e.g. a GFN outside of the memslots. Fix it by preparing an external abort before returning from kvm_translate_vncr(). Get rid of the BUG_ON() in the fault injection path while at it.

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 6.16; patch: 6.18.40; patch: 7.1.5; 2a359e072596fcb2e9e85017a865e3618a2fe5b5 <4ead4def04659739c399bfcb063f8a906194c79f; patch: 0; 2a359e072596fcb2e9e85017a865e3618a2fe5b5 <53804b6839573c9c6fff5f4cf075d6746267345e; patch: 7.2; 2a359e072596fcb2e9e85017a865e3618a2fe5b5 <9f3e83345a56280efffe235c65593c7e544c0fcc

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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