CVE-2024-56776

MEDIUM EPSS 10.3%
Published Jan 8, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 8, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers 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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
10.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-754

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥4.6  –  <5.15.174
linuxlinux_kernel*≥5.16  –  <6.1.120
linuxlinux_kernel*≥6.2  –  <6.6.64
linuxlinux_kernel*≥6.7  –  <6.12.4

References 6

  • git.kernel.org https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679
    Patch