CVE-2026-93179drm/amd/powerplay: fix VoltageObjectInfo zero-stride loop and OOB read
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: drm/amd/powerplay: fix VoltageObjectInfo zero-stride loop and OOB read Reject voltage objects whose usSize is smaller than the header or would advance the cursor past the table end, preventing an infinite loop or heap OOB read when the VBIOS supplies a malformed VoltageObjectInfo table.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from c82baa28184356a75c0157129f88af42b2e7b695 before 203ffe648948ca3c2f55b21118945a7a6d0884aa; from c82baa28184356a75c0157129f88af42b2e7b695 before 0a6c9b3801903b6db91f3cbf148646b501dbded3; from c82baa28184356a75c0157129f88af42b2e7b695 before 83c680de6d41d627c077dedb24f89d9e5be0e2a2; from c82baa28184356a75c0157129f88af42b2e7b695 before 5d3cc8e388464f485d0944b87b8f9426e637d082 | CNA record |
References
- https://git.kernel.org/stable/c/203ffe648948ca3c2f55b21118945a7a6d0884aa
- https://git.kernel.org/stable/c/0a6c9b3801903b6db91f3cbf148646b501dbded3
- https://git.kernel.org/stable/c/83c680de6d41d627c077dedb24f89d9e5be0e2a2
- https://git.kernel.org/stable/c/5d3cc8e388464f485d0944b87b8f9426e637d082
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.