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  1. CVEs
  2. CVE-2022-49586
  1. CVEs

CVE-2022-49586

medium
  • Information
  • CPEs
  • Plugins

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_fastopen. While reading sysctl_tcp_fastopen, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

References

https://git.kernel.org/stable/c/5a54213318c43f4009ae158347aa6016e3b9b55a

https://git.kernel.org/stable/c/539d9ab79eba3974b479cad61a8688c41fe62e12

https://git.kernel.org/stable/c/448ab998947996a0a451f8229f19087964cf2670

https://git.kernel.org/stable/c/25d53d858a6c0b89a6e69e376c2a57c4f4c2c8cc

https://git.kernel.org/stable/c/22938534c611136f35e2ca545bb668073ca5ef49

https://git.kernel.org/stable/c/03da610696a32578fc4f986479341ce9d430df08

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-03-10

Risk Information

CVSS v2

Base Score: 3.8

Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:N/A:C

Severity: Low

CVSS v3

Base Score: 4.7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00014

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