CVE-2021-46948High· 7.5▾ TwilightIn the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 4.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.6%
0.6% → 0.6%
In the Linux kernel, the following vulnerability has been resolved:
sfc: farch: fix TX queue lookup in TX event handling
We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).
linux_kernel >= 5.10.0, < 5.10.36linux_kernel >= 5.11.0, < 5.11.20linux_kernel >= 5.12.0, < 5.12.3Upgrade past the affected range:
linux_kernel 5.12.3Connected by shared product, vendor, weakness, or advisory.
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