CVE-2022-49598

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49598
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_mtu_probing. While reading sysctl_tcp_mtu_probing, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

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/77a04845f0d28a3561494a5f3121488470a968a4 Patch
https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038 Patch
https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416 Patch
https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417 Patch
https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207 Patch
https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb 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: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
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
CWE CWE-362
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4 - () https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4 - Patch
References () https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038 - () https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038 - Patch
References () https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416 - () https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416 - Patch
References () https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417 - () https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417 - Patch
References () https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207 - () https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207 - Patch
References () https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb - () https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb - Patch
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:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp: Se han corregido las ejecuciones de datos en torno a sysctl_tcp_mtu_probing. Al leer sysctl_tcp_mtu_probing, se puede modificar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a sus lectores.

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-2022-49598

Mitre link : CVE-2022-49598

CVE.ORG link : CVE-2022-49598

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

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