CVE-2022-49595

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49595
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_threshold. While reading sysctl_tcp_probe_threshold, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

4.7 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

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/44768749980d53bc01980d9c060f736808d11af0 Patch
https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a Patch
https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c Patch
https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219 Patch
https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b Patch
https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6 Patch
https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 Patch
https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78 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:*:*:*:*:*:*:*:*
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:5.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
History

10 Mar 2025, 20:23

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp: Se ha corregido una ejecución de datos en torno a sysctl_tcp_probe_threshold. Al leer sysctl_tcp_probe_threshold, se puede modificar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a su lector.
References () https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0 - () https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0 - Patch
References () https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a - () https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a - Patch
References () https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c - () https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c - Patch
References () https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219 - () https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219 - Patch
References () https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b - () https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b - Patch
References () https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6 - () https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6 - Patch
References () https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 - () https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 - Patch
References () https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78 - () https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78 - Patch
CWE CWE-362
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
First Time Linux linux Kernel
Linux

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-10 20:23

NVD link : CVE-2022-49595

Mitre link : CVE-2022-49595

CVE.ORG link : CVE-2022-49595

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')