CVE-2024-50049 Information

Description

In the Linux kernel the following vulnerability has been resolved:

drm/amd/display: Check null pointer before dereferencing se

[WHAT & HOW] se is null checked previously in the same function indicating it might be null; therefore it must be checked when used again.

This fixes 1 FORWARD_NULL issue reported by Coverity.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://git.kernel.org/stable/c/f4149eec960110ffd5bcb161075dd9f1d7773075 https://git.kernel.org/stable/c/c643ef59390e49f1dfab35e8ea65f5db5e527d64 https://git.kernel.org/stable/c/97a79933fb08a002ba9400d1a7a5df707ecdb896 https://git.kernel.org/stable/c/65b2d49e55fe13ae56da3a7685bdccadca31134a https://git.kernel.org/stable/c/a9b4fd1946678fa0e069e442f3c5a7d3fa446fac https://git.kernel.org/stable/c/ff599ef6970ee000fa5bc38d02fa5ff5f3fc7575

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5