CVE-2026-80908

drm/amdgpu: Reject UVD message with dimensions above 4096

N/A

Published: September 4, 2026 at 05:19 PM UTC

Updated: September 7, 2026 at 03:17 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with dimensions above 4096 Fixes potential overflow in DPB size calculations. (cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.2 ≤ v < 5.10.2664.2 ≤ v < 5.15.2174.2 ≤ v < 6.1.1844.2 ≤ v < 6.12.1054.2 ≤ v < 6.18.464.2 ≤ v < 6.6.1534.2 ≤ v < 7.1.104.2 ≤ v < 7.24.2d38ceaf99ed015f2a0b9af3499791bd3a3daae21

Vendor states this is fixed in 17fbb996c05f2190e0fa20927ca0b9804d481b02 (fixed)

Vendor states this is fixed in 339deb76ee4859ea973e435c9a9a4a4fefc29338 (fixed)

Vendor states this is fixed in 382bef781ff441ce8055bdada57b8c291dc0fd30 (fixed)

Vendor states this is fixed in 8435d41afcf2bc31ecee213ef651c12bd1a16d38 (fixed)

Vendor states this is fixed in 8bae80eaed00e7ae28412a3cdf590f4beca72294 (fixed)

Vendor states this is fixed in 8c9aebcdd9f46f7a14b98d6ab18574b7a48fbb08 (fixed)

Vendor states this is fixed in 9adc5e25f31d7ee7dfc18814499b6e3a6d402904 (fixed)

Vendor states this is fixed in f7af372d3b892b95dd3cd1c6acf29daa39ba076d (fixed)

Vendor states this is fixed in 4.2 (unaffected)

Vendor states this is fixed in 5.10.266 (unaffected)

Vendor states this is fixed in 5.15.217 (unaffected)

Vendor states this is fixed in 6.1.184 (unaffected)