Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.4, < 4.19.254 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81Patch
- https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160Patch
- https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4Patch
- https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368Patch
- https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9Patch
- https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4Patch
FAQ
What is CVE-2022-49574?
CVE-2022-49574 is a vulnerability with a CVSS score of 4.7 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_recovery. While reading sysctl_tcp_recovery, it can be changed concurrently. Thus, we need t...
How severe is CVE-2022-49574?
CVE-2022-49574 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49574?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.