Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4.198, < 5.4.224 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0ePatch
- https://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3Patch
- https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051Patch
- https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171Patch
- https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4ePatch
FAQ
What is CVE-2022-49919?
CVE-2022-49919 is a vulnerability with a CVSS score of 7.0 (HIGH). In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no pack...
How severe is CVE-2022-49919?
CVE-2022-49919 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49919?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.