CVE-2021-46948 (GCVE-0-2021-46948)

Vulnerability from cvelistv5 – Published: 2024-02-27 18:40 – Updated: 2025-05-04 07:00
VLAI?
Title
sfc: farch: fix TX queue lookup in TX event handling
Summary
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).
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 12804793b17c0e19115a90d98f2f3df0cb79e233 , < bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253 (git)
Affected: 12804793b17c0e19115a90d98f2f3df0cb79e233 , < 35c7a83ad1bb1d48ae249346e61b1132bcbf9052 (git)
Affected: 12804793b17c0e19115a90d98f2f3df0cb79e233 , < e531db1ea6f98c9612cb2de093a107c7eadfb96c (git)
Affected: 12804793b17c0e19115a90d98f2f3df0cb79e233 , < 83b09a1807415608b387c7bc748d329fefc5617e (git)
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    Linux Linux Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.10.36 , ≤ 5.10.* (semver)
Unaffected: 5.11.20 , ≤ 5.11.* (semver)
Unaffected: 5.12.3 , ≤ 5.12.* (semver)
Unaffected: 5.13 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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