Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_fields. While reading sysctl_fib_multipath_hash_fields, 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 | >= 5.14, < 5.15.58 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/36f5b86f309b3b11295d087cd7433f1c897caf94Patch
- https://git.kernel.org/stable/c/548d6678c4a3d43667e59686665f8674b82440a3Patch
- https://git.kernel.org/stable/c/8895a9c2ac76fb9d3922fed4fe092c8ec5e5ccccPatch
FAQ
What is CVE-2022-49576?
CVE-2022-49576 is a vulnerability with a CVSS score of 4.7 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_fields. While reading sysctl_fib_multipath_hash_fields, it can be changed co...
How severe is CVE-2022-49576?
CVE-2022-49576 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-2022-49576?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.