CVE-2022-49600

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49600
In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_ip_autobind_reuse. While reading sysctl_ip_autobind_reuse, 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/0db232765887d9807df8bcb7b6f29b2871539eab Patch
https://git.kernel.org/stable/c/611ba70e5aca252ef43374dda97ed4cf1c47a07c Patch
https://git.kernel.org/stable/c/87ceaa199a72c5856d49a030941fabcd5c3928d4 Patch
https://git.kernel.org/stable/c/fa7cdcf9b28d13aac1eeb34b948db8a18e041341 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: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

11 Mar 2025, 22:39

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ip: Se ha corregido una ejecución de datos en torno a sysctl_ip_autobind_reuse. Al leer sysctl_ip_autobind_reuse, se puede modificar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a su lector.
References () https://git.kernel.org/stable/c/0db232765887d9807df8bcb7b6f29b2871539eab - () https://git.kernel.org/stable/c/0db232765887d9807df8bcb7b6f29b2871539eab - Patch
References () https://git.kernel.org/stable/c/611ba70e5aca252ef43374dda97ed4cf1c47a07c - () https://git.kernel.org/stable/c/611ba70e5aca252ef43374dda97ed4cf1c47a07c - Patch
References () https://git.kernel.org/stable/c/87ceaa199a72c5856d49a030941fabcd5c3928d4 - () https://git.kernel.org/stable/c/87ceaa199a72c5856d49a030941fabcd5c3928d4 - Patch
References () https://git.kernel.org/stable/c/fa7cdcf9b28d13aac1eeb34b948db8a18e041341 - () https://git.kernel.org/stable/c/fa7cdcf9b28d13aac1eeb34b948db8a18e041341 - Patch
CWE CWE-362
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
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:*:*:*:*:*:*

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-11 22:39

NVD link : CVE-2022-49600

Mitre link : CVE-2022-49600

CVE.ORG link : CVE-2022-49600

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

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