Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr. While reading sysctl_icmp_errors_use_inbound_ifaddr, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.12, < 5.15.56 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/d2efabce81db7eed1c98fa1a3f203f0edd738ac3Patch
- https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8Patch
- https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58Patch
FAQ
What is CVE-2022-49632?
CVE-2022-49632 is a vulnerability with a CVSS score of 4.7 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr. While reading sysctl_icmp_errors_use_inbound_ifaddr, it can be...
How severe is CVE-2022-49632?
CVE-2022-49632 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-2022-49632?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.