CVE-2022-49571

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49571
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_max_reordering. While reading sysctl_tcp_max_reordering, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

4.7 /10

CVSS v3.0 : 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/064852663308c801861bd54789d81421fa4c2928 Patch
https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb Patch
https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3 Patch
https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a Patch
https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae Patch
https://git.kernel.org/stable/c/ce3731c61589ed73364a5b55ce34131762ef9b60 Patch
Configurations

Configuration 1 (hide)

OR 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:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
History

10 Mar 2025, 20:21

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
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:rc5:*:*:*:*:*:*
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:rc7:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
CWE CWE-362
References () https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3 - () https://git.kernel.org/stable/c/50a1d3d097503a90cf84ebe120afcde37e9c33b3 - Patch
References () https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae - () https://git.kernel.org/stable/c/a11e5b3e7a59fde1a90b0eaeaa82320495cf8cae - Patch
References () https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb - () https://git.kernel.org/stable/c/46deb91ac8a790286ad6d24cf92e7ab0ab2582bb - Patch
References () https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a - () https://git.kernel.org/stable/c/5e38cee24f19d19280c68f1ac8bf6790d607f60a - Patch
References () https://git.kernel.org/stable/c/064852663308c801861bd54789d81421fa4c2928 - () https://git.kernel.org/stable/c/064852663308c801861bd54789d81421fa4c2928 - Patch
References () https://git.kernel.org/stable/c/ce3731c61589ed73364a5b55ce34131762ef9b60 - () https://git.kernel.org/stable/c/ce3731c61589ed73364a5b55ce34131762ef9b60 - Patch

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-10 21:04

NVD link : CVE-2022-49571

Mitre link : CVE-2022-49571

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

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