Skip to content
CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2024-26648

drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay' was dereferenced before the pointer 'link' & 'replay' NULL check. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 to < 22ae604aea14756954e1c00ae653e34d2afd2935affected
  • c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 to < c02d257c654191ecda1dc1af6875d527e85310e7affected
  • c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11 to < 7073934f5d73f8b53308963cee36f0d389ea857caffected

Linux Linux

Default version status: affected

  • 6.6affected
  • 0 to < 6.6unaffected
  • 6.6.15 to ≤ 6.6.*unaffected
  • 6.7.3 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References