CVE-2021-46949

sfc: farch: fix TX queue lookup in TX flush done handling

published February 27, 2024

CVSS
—
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.0th percentile
Published
2024-02-27T18:40Z
EPSS history
Timeline
  • 27 FEB 18:40Z
    sfc: farch: fix TX queue lookup in TX flush done handling
    cvelistv5