CVE-2026-31461

Summary

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)

Affected Software

VendorProductVersion RangeStatus
LinuxLinux48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e < eb95595194e4755b62360aa821f40a79b0953105affected
LinuxLinux48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e < 52db857e94b9be4e6315586602b0257d1d2b165aaffected
LinuxLinux48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e < 37c2caa167b0b8aca4f74c32404c5288b876a2a3affected
LinuxLinux6.13affected
LinuxLinux0 < 6.13unaffected
LinuxLinux6.18.21 <= 6.18.*unaffected
LinuxLinux6.19.11 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References