CVE-2024-49990

MEDIUM

Linux Kernel < 6.10.14, 6.11.0-6.11.2, 6.12 - Use of Uninitialized Resource in Xe HDCP GSC Structure

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe/hdcp: Check GSC structure validity Sometimes xe_gsc is not initialized when checked at HDCP capability check. Add gsc structure check to avoid null pointer error.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/c940627857eedca8407b84b40ceb4252b100d291

Patch

https://git.kernel.org/stable/c/7266a424b1e502745170322e3c27f697d12de627

Patch

https://git.kernel.org/stable/c/b4224f6bae3801d589f815672ec62800a1501b0d

Scores

CVSS v3 5.5

EPSS 0.0023

EPSS Percentile 13.5%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-908

Status published

Products (11)

linux/Kernel 6.11.0 - 6.11.3linux

linux/Kernel 6.8.0 - 6.10.14linux

Linux/Linux < 6.8

Linux/Linux 6.10.14 - 6.10.*

Linux/Linux 6.11.3 - 6.11.*

Linux/Linux 6.12

Linux/Linux 6.8

Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - 7266a424b1e502745170322e3c27f697d12de627

Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - b4224f6bae3801d589f815672ec62800a1501b0d

Linux/Linux dd08ebf6c3525a7ea2186e636df064ea47281987 - c940627857eedca8407b84b40ceb4252b100d291

... and 1 more

Published Oct 21, 2024

Tracked Since Feb 18, 2026