CVE-2022-49593

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49593
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, 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/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c Patch
https://git.kernel.org/stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f Patch
https://git.kernel.org/stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1 Patch
https://git.kernel.org/stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541 Patch
https://git.kernel.org/stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d Patch
https://git.kernel.org/stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8 Patch
https://git.kernel.org/stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8 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: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
First Time Linux linux Kernel
Linux
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_interval. Al leer sysctl_tcp_probe_interval, se puede modificar simultáneamente. Por lo tanto, debemos agregar READ_ONCE() a su lector.
References () https://git.kernel.org/stable/c/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c - () https://git.kernel.org/stable/c/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c - Patch
References () https://git.kernel.org/stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f - () https://git.kernel.org/stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f - Patch
References () https://git.kernel.org/stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1 - () https://git.kernel.org/stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1 - Patch
References () https://git.kernel.org/stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541 - () https://git.kernel.org/stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541 - Patch
References () https://git.kernel.org/stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d - () https://git.kernel.org/stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d - Patch
References () https://git.kernel.org/stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8 - () https://git.kernel.org/stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8 - Patch
References () https://git.kernel.org/stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8 - () https://git.kernel.org/stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.7
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:*:*:*:*:*:*

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-2022-49593

Mitre link : CVE-2022-49593

CVE.ORG link : CVE-2022-49593

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-362

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