Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, 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 | >= 4.19, < 5.10.134 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/11038fa781ab916535c53351537b22d6d405667dPatch
- https://git.kernel.org/stable/c/351f81f7d7185d18a9ff76f8f8c2fa8c4eea563bPatch
- https://git.kernel.org/stable/c/7bf9e18d9a5e99e3c83482973557e9f047b051e7Patch
- https://git.kernel.org/stable/c/bcc03369d3277ae075ed421f0c8bf4adb5e65b74Patch
FAQ
What is CVE-2022-49603?
CVE-2022-49603 is a vulnerability with a CVSS score of 4.7 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctl_ip_fwd_update_priority. While reading sysctl_ip_fwd_update_priority, it can be changed concurrent...
How severe is CVE-2022-49603?
CVE-2022-49603 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-2022-49603?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.