CVE-2026-31461 (GCVE-0-2026-31461)

Vulnerability from cvelistv5 – Published: 2026-04-22 13:53 – Updated: 2026-04-23 15:18
VLAI?
Title
drm/amd/display: Fix drm_edid leak in amdgpu_dm
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)
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e , < eb95595194e4755b62360aa821f40a79b0953105 (git)
Affected: 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e , < 52db857e94b9be4e6315586602b0257d1d2b165a (git)
Affected: 48edb2a4256eedf6c92eecf2bc7744e6ecb44b5e , < 37c2caa167b0b8aca4f74c32404c5288b876a2a3 (git)
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    Linux Linux Affected: 6.13
Unaffected: 0 , < 6.13 (semver)
Unaffected: 6.18.21 , ≤ 6.18.* (semver)
Unaffected: 6.19.11 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.