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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-72109

net: sparx5: unregister blocking notifier on init failure

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: unregister blocking notifier on init failure sparx5_register_notifier_blocks() registers the switchdev blocking notifier before allocating the ordered workqueue. If the workqueue allocation fails, the error path unregisters the switchdev and netdevice notifiers, but leaves the blocking notifier registered. Add a separate error label for the workqueue allocation failure path and unregister the switchdev blocking notifier there.

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

  • d6fce5141929697a27f029c633433d487f6f62cb to < fbc65b17508ed5464b7106e7fa5f15251ca1b603affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < e5afc6d3fabdf1f605d63c4b34a3df6c359e81f3affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < cf419c869e0d03aad4b6f4ecf0a813851930dfe7affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < d6084c47389fd6978a5d66b0d58206a548c792a9affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < 8a3c44a003176282ee4306b7c96e5a536c6f0707affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < 17f113e7b622dc850992ade540181717de6a8561affected
  • d6fce5141929697a27f029c633433d487f6f62cb to < 483be61b4a9a6df3b7cb277e8f189e082dee4cb8affected

Linux Linux

Default version status: affected

  • 5.14affected
  • 0 to < 5.14unaffected
  • 5.15.212 to ≤ 5.15.*unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References