In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix ‘panel_cntl’ could be null in
‘dcn21_set_backlight_level()’ ‘panel_cntl’ structure used to control the
display panel could be null, dereferencing it could lead to a null pointer
access. Fixes the below:
drivers/gpu/drm/amd/amdgpu/…/display/dc/hwss/dcn21/dcn21_hwseq.c:269
dcn21_set_backlight_level() error: we previously assumed ‘panel_cntl’ could
be null (see line 250)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 23.10 | noarch | linux | < 6.5.0-44.44 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws-6.5 | < 6.5.0-1023.23~22.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-5.15 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure-6.5 | < 6.5.0-1024.25~22.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-azure-fde | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure-fde-5.15 | < any | UNKNOWN |
git.kernel.org/linus/e96fddb32931d007db12b1fce9b5e8e4c080401b (6.8-rc4)
git.kernel.org/stable/c/0c863cab0e9173f8b6c7bc328bee3b8625f131b5
git.kernel.org/stable/c/2e150ccea13129eb048679114808eb9770443e4d
git.kernel.org/stable/c/e96fddb32931d007db12b1fce9b5e8e4c080401b
launchpad.net/bugs/cve/CVE-2024-26662
nvd.nist.gov/vuln/detail/CVE-2024-26662
security-tracker.debian.org/tracker/CVE-2024-26662
ubuntu.com/security/notices/USN-6895-1
ubuntu.com/security/notices/USN-6895-2
ubuntu.com/security/notices/USN-6895-3
ubuntu.com/security/notices/USN-6900-1
www.cve.org/CVERecord?id=CVE-2024-26662