CVE-2024-49913

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Source
https://cve.org/CVERecord?id=CVE-2024-49913
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49913.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-49913
Downstream
Related
Published
2024-10-21T18:01:41.551Z
Modified
2026-05-28T03:54:56.112722325Z
Summary
drm/amd/display: Add null check for top_pipe_to_program in commit_planes_for_stream
Details

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

drm/amd/display: Add null check for toppipetoprogram in commitplanesforstream

This commit addresses a null pointer dereference issue in the commit_planes_for_stream function at line 4140. The issue could occur when top_pipe_to_program is null.

The fix adds a check to ensure top_pipe_to_program is not null before accessing its stream_res. This prevents a null pointer dereference.

Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:4140 commitplanesforstream() error: we previously assumed 'toppipetoprogram' could be null (see line 3906)

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49913.json",
    "cna_assigner": "Linux"
}
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
1ebfa6663807c144be8c8b6727375012409d2356
Fixed
8ab59527852a6f7780aad6185729550ca0569122
Fixed
40193ff73630adf76bc0d82398f7d90fb576dba4
Fixed
e47e563c6f0db7d792a559301862c19ead0dfc2f
Fixed
3929e382e4758aff42da0102a60d13337c99d3b8
Fixed
73efd2a611b62fee71a7b7f27d9d08bb60da8a72
Fixed
66d71a72539e173a9b00ca0b1852cbaa5f5bf1ad

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49913.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
5.10.227
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.168
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.113
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.55
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.10.14
Type
ECOSYSTEM
Events
Introduced
6.11.0
Fixed
6.11.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49913.json"