Bug 1227728 (CVE-2024-39505)

Summary:	VUL-0: CVE-2024-39505: kernel: drm/komeda: check for error-valued pointer
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	camila.matos, miroslav.franc
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/413820/
Whiteboard:	CVSSv3.1:SUSE:CVE-2024-39505:6.1:(AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-07-12 18:46:11 UTC

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

drm/komeda: check for error-valued pointer

komeda_pipeline_get_state() may return an error-valued pointer, thus
check the pointer for negative or null value before dereferencing.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-39505
https://www.cve.org/CVERecord?id=CVE-2024-39505
https://git.kernel.org/stable/c/0674ed1e58e2fdcc155e7d944f8aad007a94ac69
https://git.kernel.org/stable/c/3b1cf943b029c147bfacfd53dc28ffa632c0a622
https://git.kernel.org/stable/c/86042e3d16b7e0686db835c9e7af0f9044dd3a56
https://git.kernel.org/stable/c/9460961d82134ceda7377b77a3e3e3531b625dfe
https://git.kernel.org/stable/c/99392c98b9be0523fe76944b2264b1847512ad23
https://git.kernel.org/stable/c/b880018edd3a577e50366338194dee9b899947e0
https://git.kernel.org/stable/c/bda7cdaeebf57e46c1a488ae7a15f6f264691f59
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-39505.mbox