Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix use-after-free when reverting termination table When having multiple dests with termination tables and second one or afterwards fails the driver reverts usage of term tables but doesn't reset the assignment in attr->dests[num_vport_dests].termtbl which case a use-after-free when releasing the rule. Fix by resetting the assignment of termtbl to null.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.3, < 5.4.226 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0a2d73a77060c3cbdc6e801cd5d979d674cd404bPatch
- https://git.kernel.org/stable/c/0d2f9d95d9fbe993f3c4bafb87d59897b0325affPatch
- https://git.kernel.org/stable/c/372eb550faa0757349040fd43f59483cbfdb2c0bPatch
- https://git.kernel.org/stable/c/52c795af04441d76f565c4634f893e5b553df2aePatch
- https://git.kernel.org/stable/c/e6d2d26a49c3a9cd46b232975e45236304810904Patch
FAQ
What is CVE-2022-49025?
CVE-2022-49025 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix use-after-free when reverting termination table When having multiple dests with termination tables and second one o...
How severe is CVE-2022-49025?
CVE-2022-49025 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49025?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.