CVE-2024-49921

Source
https://cve.org/CVERecord?id=CVE-2024-49921
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49921.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-49921
Downstream
AZL (2)
BELL (1)
DEBIAN (1)
ECHO (1)
openSUSE (2)
ROOT (3)
SUSE (13)
UBUNTU (1)
Related
Published
2024-10-21T18:01:47Z
Modified
2026-11-01T02:30:53Z
Summary
drm/amd/display: Check null pointers before used
Details

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

drm/amd/display: Check null pointers before used

[WHAT & HOW] Poniters, such as dc->clk_mgr, are null checked previously in the same function, so Coverity warns "implies that "dc->clk_mgr" might be null". As a result, these pointers need to be checked when used again.

This fixes 10 FORWARD_NULL issues reported by Coverity.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49921.json"
}
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
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c
Fixed
348f8668dfa77294a277946cb0231c29b5474e1d
Fixed
692e9a20018da7aa225d8dced44803f9852aca81
Fixed
5b35bf1a82eb29841b67ff5643ba83762250fc24
Fixed
be1fb44389ca3038ad2430dac4234669bc177ee3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49921.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
6.1.191
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.160
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.11.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49921.json"