CVE-2024-49923

MEDIUM EPSS 14.5%
Published Oct 21, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 21, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Pass non-null to dcn20_validate_apply_pipe_split_flags [WHAT & HOW] "dcn20_validate_apply_pipe_split_flags" dereferences merge, and thus it cannot be a null pointer. Let's pass a valid pointer to avoid null dereference. This fixes 2 FORWARD_NULL issues reported by Coverity.

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
14.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel* <6.10.14
linuxlinux_kernel*≥6.11  –  <6.11.3

References 4

  • git.kernel.org https://git.kernel.org/stable/c/39a580cd15397e102aaec25986ae5acf492f8930
  • git.kernel.org https://git.kernel.org/stable/c/5559598742fb4538e4c51c48ef70563c49c2af23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85aa996ecfaa95d1e922867390502d23ce21b905
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a05270869f40c89f8d184fe2d37cb86e0d7e5f5
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/5559598742fb4538e4c51c48ef70563c49c2af23
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85aa996ecfaa95d1e922867390502d23ce21b905
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a05270869f40c89f8d184fe2d37cb86e0d7e5f5
    Patch