CVE-2024-49910
- Source
- https://cve.org/CVERecord?id=CVE-2024-49910
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49910.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-49910
- Downstream
- Related
- Published
- 2024-10-21T18:01:39Z
- Modified
- 2026-08-12T03:30:33Z
- Summary
- drm/amd/display: Add NULL check for function pointer in dcn401_set_output_transfer_func
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add NULL check for function pointer in dcn401_set_output_transfer_func
This commit adds a null check for the set_output_gamma function pointer in the dcn401_set_output_transfer_func function. Previously, set_output_gamma was being checked for null, but then it was being dereferenced without any null check. This could lead to a null pointer dereference if set_output_gamma is null.
To fix this, we now ensure that set_output_gamma is not null before dereferencing it. We do this by adding a null check for set_output_gamma before the call to set_output_gamma.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49910.json" }- References
-
- https://git.kernel.org/stable/c/d8ee900b92b6526cf84275b49a473155ad75c70e
- https://git.kernel.org/stable/c/dd340acd42c24a3f28dd22fae6bf38662334264c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49910.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-49910
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git