Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The Linux kernel amdgpu driver is affected from version 5.19 until the fix, which is listed in stable releases 6.1.191, 6.6.158, 6.12.111 and 6.18.53. The source gives few details: it describes a buffer overflow during vBIOS update but does not say who can trigger it or what an attacker could achieve. Upgrade to a fixed kernel version listed above.
Not analysed yet
We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.
Severity and exploitation
No source has published a CVSS score for this record yet.
- CISA KEV Not listed.
- EPSS 0.0019, the 8th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
References from the CNA
- git.kernel.org/stable/c/bce28deb42b9e8d368648a002ffe3a6124c482aa
- git.kernel.org/stable/c/4a1b0a4c5acbe96368d71157b264dcd917ba6c9e
- git.kernel.org/stable/c/c7b2af01ee2ecfb8f2289dc83524d8fb1ec72992
- git.kernel.org/stable/c/29fef371331e87311822000535f491ffc3d7a64f
- git.kernel.org/stable/c/6229898d46c0cbc238a6fe9f11c1ea12cf8bb9c5