Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX flush done handling We're starting from a TXQ instance number ('qid'), not a TXQ type, so efx_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10.0, < 5.10.36 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4acPatch
- https://git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647Patch
- https://git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170Patch
- https://git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5aPatch
- https://git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4acPatch
- https://git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647Patch
- https://git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170Patch
- https://git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5aPatch
FAQ
What is CVE-2021-46949?
CVE-2021-46949 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX flush done handling We're starting from a TXQ instance number ('qid'), not a TXQ type, so e...
How severe is CVE-2021-46949?
CVE-2021-46949 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46949?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.