CVE-2024-26648

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-26648
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26648.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-26648
Downstream
Published
2024-03-26T17:50:01Z
Modified
2025-10-21T18:55:08.603653Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay()
Details

In the Linux kernel, the following vulnerability has been resolved:

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

In edpsetupreplay(), '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/linkedppanelcontrol.c:947 edpsetup_replay() warn: variable dereferenced before check 'link' (see line 933)

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11
Fixed
22ae604aea14756954e1c00ae653e34d2afd2935
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11
Fixed
c02d257c654191ecda1dc1af6875d527e85310e7
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
c7ddc0a800bc9f681a18c3bdd9f06b61adfabc11
Fixed
7073934f5d73f8b53308963cee36f0d389ea857c

Affected versions

v6.*

v6.5
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.2
v6.6.3
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.7.1
v6.7.2

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.6.0
Fixed
6.6.15
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.3