Bug 2272786 (CVE-2024-26662) - CVE-2024-26662 kernel: drm/amd/display: 'panel_cntl' could be null in 'dcn21_set_backlight_level()'
Summary: CVE-2024-26662 kernel: drm/amd/display: 'panel_cntl' could be null in 'dcn21_...
Keywords:
Status: NEW
Alias: CVE-2024-26662
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2272787
Blocks: 2272924
TreeView+ depends on / blocked
 
Reported: 2024-04-02 23:09 UTC by Mauro Matteo Cascella
Modified: 2024-11-12 09:21 UTC (History)
51 users (show)

Fixed In Version: kernel 6.6.17, kernel 6.7.5, kernel 6.8
Clone Of:
Environment:
Last Closed:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:21:12 UTC

Description Mauro Matteo Cascella 2024-04-02 23:09:04 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'

The Linux kernel CVE team has assigned CVE-2024-26662 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040223-CVE-2024-26662-863c@gregkh/T
Comment 1 Mauro Matteo Cascella 2024-04-02 23:09:40 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2272787]
Comment 3 Justin M. Forbes 2024-04-03 16:50:25 UTC 
This was fixed for Fedora with the 6.7.5 stable kernel updates.
Comment 5 errata-xmlrpc 2024-11-12 09:21:08 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315
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