Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mac80211: validate extended element ID is present Before attempting to parse an extended element, verify that the extended element ID is present.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.19, < 4.19.222 |
References
- https://git.kernel.org/stable/c/03029bb044ccee60adbc93e70713f3ae58abc3a1Patch
- https://git.kernel.org/stable/c/768c0b19b50665e337c96858aa2b7928d6dcf756Patch
- https://git.kernel.org/stable/c/7fd214fc7f2ee3a89f91e717e3cfad55f5a27045Patch
- https://git.kernel.org/stable/c/a19cf6844b509d44ecbd536f33d314d91ecdd2b5Patch
- https://git.kernel.org/stable/c/c62b16f98688ae7bc0ab23a6490481f4ce9b3a49Patch
- https://git.kernel.org/stable/c/03029bb044ccee60adbc93e70713f3ae58abc3a1Patch
- https://git.kernel.org/stable/c/768c0b19b50665e337c96858aa2b7928d6dcf756Patch
- https://git.kernel.org/stable/c/7fd214fc7f2ee3a89f91e717e3cfad55f5a27045Patch
- https://git.kernel.org/stable/c/a19cf6844b509d44ecbd536f33d314d91ecdd2b5Patch
- https://git.kernel.org/stable/c/c62b16f98688ae7bc0ab23a6490481f4ce9b3a49Patch
FAQ
What is CVE-2021-47611?
CVE-2021-47611 is a vulnerability with a CVSS score of 8.1 (HIGH). In the Linux kernel, the following vulnerability has been resolved: mac80211: validate extended element ID is present Before attempting to parse an extended element, verify that the extended element...
How severe is CVE-2021-47611?
CVE-2021-47611 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47611?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.