CVE-2025-71083

MEDIUM EPSS 1.8%
Published Jan 13, 20265mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 13, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Avoid NULL pointer deref for evicted BOs It is possible for a BO to exist that is not currently associated with a resource, e.g. because it has been evicted. When devcoredump tries to read the contents of all BOs for dumping, we need to expect this as well -- in this case, ENODATA is recorded instead of the buffer contents.

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
1.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 14

VendorProductVersionRange
linuxlinux_kernel*≥4.14.1  –  <5.15.198
linuxlinux_kernel*≥5.16  –  <6.1.160
linuxlinux_kernel*≥6.2  –  <6.6.120
linuxlinux_kernel*≥6.7  –  <6.12.64
linuxlinux_kernel*≥6.13  –  <6.18.4
linuxlinux_kernel4.14any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/3d004f7341d4898889801ebb2ef61ffca610dd6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/47a85604a761005d255ae38115ee630cc6931756
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/491adc6a0f9903c32b05f284df1148de39e8e644
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b9944493c6d92d7b29cfd83aaf3deb842b8da79
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b94182b3d7228aec18d069cba56d5982e9bfe1b1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3d004f7341d4898889801ebb2ef61ffca610dd6f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/47a85604a761005d255ae38115ee630cc6931756
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/491adc6a0f9903c32b05f284df1148de39e8e644
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b9944493c6d92d7b29cfd83aaf3deb842b8da79
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b94182b3d7228aec18d069cba56d5982e9bfe1b1
    Patch