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CVE-2021-46948

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CVE-2021-46948

Published: Feb 27, 2024

Modified: May 11, 2026

PUBLISHED

Description

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).

VendorProductVersions

Linux

Linux

affected
12804793b17c0e19115a90d98f2f3df0cb79e233 - < bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253
affected
12804793b17c0e19115a90d98f2f3df0cb79e233 - < 35c7a83ad1bb1d48ae249346e61b1132bcbf9052
affected
12804793b17c0e19115a90d98f2f3df0cb79e233 - < e531db1ea6f98c9612cb2de093a107c7eadfb96c
affected
12804793b17c0e19115a90d98f2f3df0cb79e233 - < 83b09a1807415608b387c7bc748d329fefc5617e

Linux

Linux

affected
5.10
unaffected
0 - < 5.10
unaffected
5.10.36 - <= 5.10.*
unaffected
5.11.20 - <= 5.11.*
unaffected
5.12.3 - <= 5.12.*

+1 more versions

References

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