CVE-2022-49097

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49097
In the Linux kernel, the following vulnerability has been resolved: NFS: Avoid writeback threads getting stuck in mempool_alloc() In a low memory situation, allow the NFS writeback code to fail without getting stuck in infinite loops in mempool_alloc().

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/0bae835b63c53f86cdc524f5962e39409585b22c Patch
https://git.kernel.org/stable/c/1b3fa9a3c420c31e77b406ddc28f3a627100516c Patch
https://git.kernel.org/stable/c/a6caeddd68977a1aaaf62fbd1955b41dd5c3c5d3 Patch
https://git.kernel.org/stable/c/c74e2f6ecc51bd08bb5b0335477dba954a50592e Patch
https://git.kernel.org/stable/c/ea029e4ce760f786919d06ef52efa2e50ea92a5f 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

23 Sep 2025, 16:47

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0bae835b63c53f86cdc524f5962e39409585b22c - () https://git.kernel.org/stable/c/0bae835b63c53f86cdc524f5962e39409585b22c - Patch
References () https://git.kernel.org/stable/c/1b3fa9a3c420c31e77b406ddc28f3a627100516c - () https://git.kernel.org/stable/c/1b3fa9a3c420c31e77b406ddc28f3a627100516c - Patch
References () https://git.kernel.org/stable/c/a6caeddd68977a1aaaf62fbd1955b41dd5c3c5d3 - () https://git.kernel.org/stable/c/a6caeddd68977a1aaaf62fbd1955b41dd5c3c5d3 - Patch
References () https://git.kernel.org/stable/c/c74e2f6ecc51bd08bb5b0335477dba954a50592e - () https://git.kernel.org/stable/c/c74e2f6ecc51bd08bb5b0335477dba954a50592e - Patch
References () https://git.kernel.org/stable/c/ea029e4ce760f786919d06ef52efa2e50ea92a5f - () https://git.kernel.org/stable/c/ea029e4ce760f786919d06ef52efa2e50ea92a5f - Patch
CWE CWE-835
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: NFS: evitar que los subprocesos de escritura diferida se queden atascados en mempool_alloc() En una situación de poca memoria, permita que el código de escritura diferida de NFS falle sin quedar atascado en bucles infinitos en mempool_alloc().
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-09-23 16:47

NVD link : CVE-2022-49097

Mitre link : CVE-2022-49097

CVE.ORG link : CVE-2022-49097

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')