Vulnerability Details 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 instance number ('qid'), not a TXQ type, so
efx_get_tx_queue() is inappropriate (and could return NULL, leading
to panics).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.4%
CVSS Severity
CVSS v3 Score 5.5
References
- 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
Products affected by CVE-2021-46949
-
cpe:2.3:o:linux:linux_kernel:5.10.0
-
cpe:2.3:o:linux:linux_kernel:5.10.1
-
cpe:2.3:o:linux:linux_kernel:5.10.10
-
cpe:2.3:o:linux:linux_kernel:5.10.11
-
cpe:2.3:o:linux:linux_kernel:5.10.12
-
cpe:2.3:o:linux:linux_kernel:5.10.13
-
cpe:2.3:o:linux:linux_kernel:5.10.14
-
cpe:2.3:o:linux:linux_kernel:5.10.15
-
cpe:2.3:o:linux:linux_kernel:5.10.16
-
cpe:2.3:o:linux:linux_kernel:5.10.17
-
cpe:2.3:o:linux:linux_kernel:5.10.18
-
cpe:2.3:o:linux:linux_kernel:5.10.19
-
cpe:2.3:o:linux:linux_kernel:5.10.2
-
cpe:2.3:o:linux:linux_kernel:5.10.20
-
cpe:2.3:o:linux:linux_kernel:5.10.21
-
cpe:2.3:o:linux:linux_kernel:5.10.22
-
cpe:2.3:o:linux:linux_kernel:5.10.23
-
cpe:2.3:o:linux:linux_kernel:5.10.24
-
cpe:2.3:o:linux:linux_kernel:5.10.25
-
cpe:2.3:o:linux:linux_kernel:5.10.26
-
cpe:2.3:o:linux:linux_kernel:5.10.27
-
cpe:2.3:o:linux:linux_kernel:5.10.28
-
cpe:2.3:o:linux:linux_kernel:5.10.29
-
cpe:2.3:o:linux:linux_kernel:5.10.3
-
cpe:2.3:o:linux:linux_kernel:5.10.30
-
cpe:2.3:o:linux:linux_kernel:5.10.31
-
cpe:2.3:o:linux:linux_kernel:5.10.32
-
cpe:2.3:o:linux:linux_kernel:5.10.33
-
cpe:2.3:o:linux:linux_kernel:5.10.34
-
cpe:2.3:o:linux:linux_kernel:5.10.35
-
cpe:2.3:o:linux:linux_kernel:5.10.4
-
cpe:2.3:o:linux:linux_kernel:5.10.5
-
cpe:2.3:o:linux:linux_kernel:5.10.6
-
cpe:2.3:o:linux:linux_kernel:5.10.7
-
cpe:2.3:o:linux:linux_kernel:5.10.8
-
cpe:2.3:o:linux:linux_kernel:5.10.9
-
cpe:2.3:o:linux:linux_kernel:5.11.1
-
cpe:2.3:o:linux:linux_kernel:5.11.10
-
cpe:2.3:o:linux:linux_kernel:5.11.11
-
cpe:2.3:o:linux:linux_kernel:5.11.12
-
cpe:2.3:o:linux:linux_kernel:5.11.13
-
cpe:2.3:o:linux:linux_kernel:5.11.14
-
cpe:2.3:o:linux:linux_kernel:5.11.15
-
cpe:2.3:o:linux:linux_kernel:5.11.16
-
cpe:2.3:o:linux:linux_kernel:5.11.17
-
cpe:2.3:o:linux:linux_kernel:5.11.18
-
cpe:2.3:o:linux:linux_kernel:5.11.19
-
cpe:2.3:o:linux:linux_kernel:5.11.2
-
cpe:2.3:o:linux:linux_kernel:5.11.3
-
cpe:2.3:o:linux:linux_kernel:5.11.4
-
cpe:2.3:o:linux:linux_kernel:5.11.5
-
cpe:2.3:o:linux:linux_kernel:5.11.6
-
cpe:2.3:o:linux:linux_kernel:5.11.7
-
cpe:2.3:o:linux:linux_kernel:5.11.8
-
cpe:2.3:o:linux:linux_kernel:5.11.9
-
cpe:2.3:o:linux:linux_kernel:5.12.1
-
cpe:2.3:o:linux:linux_kernel:5.12.2