CVE-2024-50049 : In the Linux kernel, the following vulnerability has been resolved: drm/amd/dis

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.

Published 2024-10-21 19:39:46

Updated 2024-10-23 21:45:44

Source Linux

View at NVD, CVE.org

Products affected by CVE-2024-50049

Linux » Linux Kernel
Versions from including (>=) 6.2 and before (<) 6.6.57
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions from including (>=) 5.11 and before (<) 5.15.168
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions from including (>=) 6.7 and before (<) 6.11.4
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions from including (>=) 5.16 and before (<) 6.1.113
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions before (<) 5.10.227
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2024-50049

EPSS FAQ

0.03%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 5 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2024-50049

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	NIST	2024-10-23
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2024-50049

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2024-50049

https://git.kernel.org/stable/c/ff599ef6970ee000fa5bc38d02fa5ff5f3fc7575

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch
https://git.kernel.org/stable/c/97a79933fb08a002ba9400d1a7a5df707ecdb896

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch
https://git.kernel.org/stable/c/f4149eec960110ffd5bcb161075dd9f1d7773075

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch
https://git.kernel.org/stable/c/65b2d49e55fe13ae56da3a7685bdccadca31134a

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch
https://git.kernel.org/stable/c/c643ef59390e49f1dfab35e8ea65f5db5e527d64

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch
https://git.kernel.org/stable/c/a9b4fd1946678fa0e069e442f3c5a7d3fa446fac

drm/amd/display: Check null pointer before dereferencing se - kernel/git/stable/linux.git - Linux kernel stable tree
Patch

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Vulnerability Details : CVE-2024-50049

Products affected by CVE-2024-50049

Exploit prediction scoring system (EPSS) score for CVE-2024-50049

CVSS scores for CVE-2024-50049

CWE ids for CVE-2024-50049

References for CVE-2024-50049