medium5.5
CVE-2021-46949
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 instanc…
Impact
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).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.10.0 before 5.10.36 from 5.11.0 before 5.11.20 from 5.12.0 before 5.12.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4ac
- https://git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647
- https://git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170
- https://git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5a
- https://git.kernel.org/stable/c/5b1faa92289b53cad654123ed2bc8e10f6ddd4ac
- https://git.kernel.org/stable/c/98d91180748986bfb6dfb3e72765f3225719a647
- https://git.kernel.org/stable/c/a1570985ec04116cc665b760faf666a104154170
- https://git.kernel.org/stable/c/fb791572d6747ef385f628450f8d57cd132e6e5a