CVE-2022-49278

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49278
In the Linux kernel, the following vulnerability has been resolved: remoteproc: Fix count check in rproc_coredump_write() Check count for 0, to avoid a potential underflow. Make the check the same as the one in rproc_recovery_write().

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c Patch
https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6 Patch
https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea Patch
https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90 Patch
https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

22 Sep 2025, 20:44

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c - () https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c - Patch
References () https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6 - () https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6 - Patch
References () https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea - () https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea - Patch
References () https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90 - () https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90 - Patch
References () https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1 - () https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
CWE CWE-191
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: remoteproc: Se corrige la comprobación de recuento en rproc_coredump_write(). Se comprueba que el recuento sea 0 para evitar un posible desbordamiento. Se hace que la comprobación sea la misma que en rproc_recovery_write().
First Time Linux
Linux linux Kernel

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-09-22 20:44

NVD link : CVE-2022-49278

Mitre link : CVE-2022-49278

CVE.ORG link : CVE-2022-49278

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-191

Integer Underflow (Wrap or Wraparound)