Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan state in vf VLAN list as false. If the periodicity task is freeing the same node, it may cause "use after free" error. This patch adds a vlan list lock to protect the vlan list.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.1, < 5.15.33 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/09e383ca97e798f9954189b741af54b5c51e7a97Patch
- https://git.kernel.org/stable/c/1932a624ab88ff407d1a1d567fe581faa15dc725Patch
- https://git.kernel.org/stable/c/30f0ff7176efe8ac6c55f85bce26ed58bb608758Patch
- https://git.kernel.org/stable/c/f58af41deeab0f45c9c80adf5f2de489ebbac3ddPatch
FAQ
What is CVE-2022-49182?
CVE-2022-49182 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: net: hns3: add vlan list lock to protect vlan list When adding port base VLAN, vf VLAN need to remove from HW and modify the vlan ...
How severe is CVE-2022-49182?
CVE-2022-49182 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-2022-49182?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.