CVE-2024-50149

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-50149
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't free job in TDR Freeing job in TDR is not safe as TDR can pass the run_job thread resulting in UAF. It is only safe for free job to naturally be called by the scheduler. Rather free job in TDR, add to pending list. (cherry picked from commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/82926f52d7a09c65d916c0ef8d4305fc95d68c0c Patch
https://git.kernel.org/stable/c/be8fe75e57f8fa3f87e3b1c283cc7cd9f9b80867 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
History

20 Nov 2024, 15:45

Type Values Removed Values Added
CWE CWE-416
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/82926f52d7a09c65d916c0ef8d4305fc95d68c0c - () https://git.kernel.org/stable/c/82926f52d7a09c65d916c0ef8d4305fc95d68c0c - Patch
References () https://git.kernel.org/stable/c/be8fe75e57f8fa3f87e3b1c283cc7cd9f9b80867 - () https://git.kernel.org/stable/c/be8fe75e57f8fa3f87e3b1c283cc7cd9f9b80867 - Patch

08 Nov 2024, 19:01

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: No liberar trabajo en TDR Liberar trabajo en TDR no es seguro, ya que TDR puede pasar el subproceso run_job, lo que genera una UAF. Solo es seguro que el programador llame naturalmente al trabajo libre. En lugar de liberar trabajo en TDR, agréguelo a la lista de pendientes. (seleccionado de el commit ea2f6a77d0c40d97f4a4dc93fee4afe15d94926d)

07 Nov 2024, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-11-07 10:15

Updated : 2024-11-20 15:45

NVD link : CVE-2024-50149

Mitre link : CVE-2024-50149

CVE.ORG link : CVE-2024-50149

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free