CVE-2026-89439
CVE CVE-2026-89439EUVD EUVD-2026-76345Published 2026-09-11T19:43:08.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sst_inst[] To be consistent with other places, add a NULL check for failed socket loading by checking isst_common.sst_inst[].
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 d805456c712f93ba8a012430f2a93bec133b6ff4 <c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa; 6.4; d805456c712f93ba8a012430f2a93bec133b6ff4 <ef7975af15126dd70ace519da7bb33f2848b9064; patch: 7.3-rc1; d805456c712f93ba8a012430f2a93bec133b6ff4 <49a95fe1f64f41c2e8959e525aefdb10f23b293e; patch: 6.12.109; d805456c712f93ba8a012430f2a93bec133b6ff4 <3de2776e9d7073765c10c2326c2bda5926811ea6; patch: 0; patch: 7.2.4; patch: 6.18.50
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
Does this concern one of your customers?
This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.
Try it for 28 daysPatchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.