Medium 5.5Published Apr 22, 2026

CVE-2026-31461drm/amd/display: Fix drm_edid leak in amdgpu_dm

Updated under an hour ago (Oct 27, 2026, 7:10 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix drm_edid leak in amdgpu_dm [WHAT] When a sink is connected, aconnector->drm_edid was overwritten without freeing the previous allocation, causing a memory leak on resume. [HOW] Free the previous drm_edid before updating it. (cherry picked from commit 52024a94e7111366141cfc5d888b2ef011f879e5)

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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: Analyzed
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e before eb95595194e4755b62360aa821f40a79b0953105; from 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e before 52db857e94b9be4e6315586602b0257d1d2b165a; 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e builds before 37c2caa167b0b8aca4f74c32404c5288b876a2a3	CNA record
linux linux_kernel linux:linux_kernel	from 6.13 before 6.18.21; from 6.19 before 6.19.11; 7.0; 7.0; 7.0; 7.0; 7.0	NVD

References

References

https://git.kernel.org/stable/c/eb95595194e4755b62360aa821f40a79b0953105	patch
https://git.kernel.org/stable/c/52db857e94b9be4e6315586602b0257d1d2b165a	patch
https://git.kernel.org/stable/c/37c2caa167b0b8aca4f74c32404c5288b876a2a3	patch

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.