CVE-2022-49632

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49632
In the Linux kernel, the following vulnerability has been resolved: icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr. While reading sysctl_icmp_errors_use_inbound_ifaddr, 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/d2efabce81db7eed1c98fa1a3f203f0edd738ac3 Patch
https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8 Patch
https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58 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: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:*:*:*:*:*:*
History

11 Mar 2025, 22:37

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/d2efabce81db7eed1c98fa1a3f203f0edd738ac3 - () https://git.kernel.org/stable/c/d2efabce81db7eed1c98fa1a3f203f0edd738ac3 - Patch
References () https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8 - () https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8 - Patch
References () https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58 - () https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: icmp: Se ha corregido una ejecución de datos en torno a sysctl_icmp_errors_use_inbound_ifaddr. Al leer sysctl_icmp_errors_use_inbound_ifaddr, se puede modificar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a su lector.
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: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:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
CWE CWE-362
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 : 2025-03-11 22:37

NVD link : CVE-2022-49632

Mitre link : CVE-2022-49632

CVE.ORG link : CVE-2022-49632

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

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