Bug 1224779 (CVE-2024-35881)

Summary:	VUL-0: REJECTED: CVE-2024-35881: kernel: Revert "drm/amd/display: Send DTBCLK disable message on first commit"
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED INVALID	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	andrea.mattiazzo, jlee, mhocko
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/406570/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-35881:5.5:(AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Bug Depends on:	1224780
Bug Blocks:

Description SMASH SMASH 2024-05-21 08:10:38 UTC

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

Revert "drm/amd/display: Send DTBCLK disable message on first commit"

This reverts commit f341055b10bd8be55c3c995dff5f770b236b8ca9.

System hang observed, this commit is thought to be the
regression point.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-35881
https://www.cve.org/CVERecord?id=CVE-2024-35881
https://git.kernel.org/stable/c/0dab75b433ed2480d57ae4f8f725186a46223e42
https://git.kernel.org/stable/c/3a6a32b31a111f6e66526fb2d3cb13a876465076
https://git.kernel.org/stable/c/f341055b10bd8be55c3c995dff5f770b236b8ca9
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-35881.mbox
https://bugzilla.redhat.com/show_bug.cgi?id=2281649
https://bugzilla.redhat.com/show_bug.cgi?id=2281710

Comment 1 Michal Hocko 2024-05-21 08:22:28 UTC

This is a request to revert f341055b10bd ("drm/amd/display: Send DTBCLK disable message on first commit") which is reported as another CVE with bug 1224780, CVE-2024-35906.

Comment 2 Joey Lee 2024-05-21 10:36:54 UTC

https://www.suse.com/security/cve/CVE-2024-35881.html
cvss 5.5

Comment 3 Michal Hocko 2024-05-21 16:22:58 UTC

This is a follow up fix which is in none of our kernels. Let's close as invalid.

Comment 4 Andrea Mattiazzo 2024-05-22 08:30:11 UTC

Closing as INVALID, a following patch than f341055b10bd was already applied in affected branches.