CVE - CVE-2024-49911

CVE-ID
CVE-2024-49911	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for function pointer in dcn20_set_output_transfer_func This commit adds a null check for the set_output_gamma function pointer in the dcn20_set_output_transfer_func function. Previously, set_output_gamma was being checked for null at line 1030, but then it was being dereferenced without any null check at line 1048. This could potentially lead to a null pointer dereference error 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 at line 1048.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/02411e9359297512946705b1cd8cf5e6b0806fa0 URL:https://git.kernel.org/stable/c/02411e9359297512946705b1cd8cf5e6b0806fa0 MISC:https://git.kernel.org/stable/c/62ed6f0f198da04e884062264df308277628004f URL:https://git.kernel.org/stable/c/62ed6f0f198da04e884062264df308277628004f MISC:https://git.kernel.org/stable/c/827380b114f83c30b3e56d1a675980b6d65f7c88 URL:https://git.kernel.org/stable/c/827380b114f83c30b3e56d1a675980b6d65f7c88 MISC:https://git.kernel.org/stable/c/8c854138b593efbbd8fa46a25f3288c121c1d1a1 URL:https://git.kernel.org/stable/c/8c854138b593efbbd8fa46a25f3288c121c1d1a1 MISC:https://git.kernel.org/stable/c/e8a24767899c86f4c5f1e4d3b2608942d054900f URL:https://git.kernel.org/stable/c/e8a24767899c86f4c5f1e4d3b2608942d054900f
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)