CVE-2024-39498

In the Linux kernel, the following vulnerability has been resolved: drm/mst: Fix NULL pointer dereference at drm_dp_add_payload_part2 [Why] Commit: - commit 5aa1dfcdf0a4 ("drm/mst: Refactor the flow for payload allocation/removement") accidently overwrite the commit - commit 54d217406afe ("drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2") which cause regression. [How] Recover the original NULL fix and remove the unnecessary input parameter 'state' for drm_dp_add_payload_part2(). (cherry picked from commit 4545614c1d8da603e57b60dd66224d81b6ffc305)

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/5a507b7d2be15fddb95bf8dee01110b723e2bcd9	Patch
https://git.kernel.org/stable/c/8e21de5f99b2368a5155037ce0aae8aaba3f5241	Patch
https://git.kernel.org/stable/c/5a507b7d2be15fddb95bf8dee01110b723e2bcd9	Patch
https://git.kernel.org/stable/c/8e21de5f99b2368a5155037ce0aae8aaba3f5241	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-07-12 13:15

Updated : 2024-11-21 09:27

NVD link : CVE-2024-39498

Mitre link : CVE-2024-39498

CVE.ORG link : CVE-2024-39498

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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