CVE-2024-56778

MEDIUM

Linux Kernel - Null Pointer Dereference in sti_hqvdp_atomic_check

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers in sti_hqvdp_atomic_check The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0020
EPSS Percentile 10.2%
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-754
Status published
Products (17)
linux/Kernel 4.6.0 - 5.15.174linux
linux/Kernel 5.16.0 - 6.1.120linux
linux/Kernel 6.2.0 - 6.6.64linux
linux/Kernel 6.7.0 - 6.12.4linux
Linux/Linux < 4.6
Linux/Linux 4.6
Linux/Linux 5.15.174 - 5.15.*
Linux/Linux 6.1.120 - 6.1.*
Linux/Linux 6.12.4 - 6.12.*
Linux/Linux 6.13
... and 7 more
Published Jan 08, 2025
Tracked Since Feb 18, 2026