Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctl_tcp_l3mdev_accept. While reading sysctl_tcp_l3mdev_accept, 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 | >= 4.5, < 5.10.137 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/08a75f10679470552a3a443f9aefd1399604d31dPatch
- https://git.kernel.org/stable/c/1d9c81833dec46ccb52a1d0db970fefb7c4fa071Patch
- https://git.kernel.org/stable/c/7d38d86b818104cf88961f3aebea34da89364a8ePatch
- https://git.kernel.org/stable/c/9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1Patch
FAQ
What is CVE-2022-49599?
CVE-2022-49599 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_l3mdev_accept. While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus,...
How severe is CVE-2022-49599?
CVE-2022-49599 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-2022-49599?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.