CVE-2026-80684
CVE CVE-2026-80684EUVD EUVD-2026-67560Published 2026-08-28T06:52:50.000ZLast changed 2026-08-29T06:22:11.000ZCVSS 9.3
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix NULL dereference on AIBV allocation failure The airq_iv_create() can return NULL on failure, but the return value was never checked. If it fails, zdev->aibv will be NULL and fail when dereferenced in kvm_zpci_set_airq(). Add a NULL check and free the previously allocated AISB bit and zdev->aisb on failure.
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: 6.6.151; patch: 7.1.8; patch: 6.12.103; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <d1a103dc9016c25e7423ce5841a5cc2df76d59f3; patch: 6.18.44; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <0a95abe964400771ad82b027d7b84a0d183cd0db; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <96099486b63985801c9c6ef22505e9aa635b2d20; patch: 0; 6.0; patch: 6.1.183; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <8bf09b9b7d3232806df95f409581f8a9fd99a3fa; patch: 7.2; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <df947d85e164a50a29d43a96e814f69ab1d0f7ed; 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc <e137d082325bbcae780087b57501d38585e625d9
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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