CVE-2024-56777

MEDIUM EPSS 10.3%
Published Jan 8, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 8, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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

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/3cf2e7c448e246f7e700c7aa47450d1e27579559
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13
    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/3cf2e7c448e246f7e700c7aa47450d1e27579559
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13
    Patch