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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47091

mac80211: fix locking in ieee80211_start_ap error path

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix locking in ieee80211_start_ap error path We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 295b02c4be74bebf988593b8322369513fcecf68 to < ac61b9c6c0549aaeb98194cf429d93c41bfe5f79affected
  • 295b02c4be74bebf988593b8322369513fcecf68 to < c1d1ec4db5f7264cfc21993e59e8f2dcecf4b44faffected
  • 295b02c4be74bebf988593b8322369513fcecf68 to < 87a270625a89fc841f1a7e21aae6176543d8385caffected

Linux Linux

Default version status: affected

  • 5.10affected
  • 0 to < 5.10unaffected
  • 5.10.89 to ≤ 5.10.*unaffected
  • 5.15.12 to ≤ 5.15.*unaffected
  • 5.16 to ≤ *unaffected

References