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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-90165

smb/server: fix invalid pointer dereference in ksmbd_stop_durable_scavenger()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix invalid pointer dereference in ksmbd_stop_durable_scavenger() See the procedure below: ksmbd_launch_ksmbd_durable_scavenger durable_scavenger_running = true server_conf.dh_task = kthread_run() // fail, dh_task is an ERR_PTR() server_ctrl_handle_reset ksmbd_stop_durable_scavenger kthread_stop(server_conf.dh_task) // invalid pointer

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

  • 7f0cb478703cbeaddfe5c9101c5c73cd975d1073 to < 3f8651f6bb52159c9e23993c77a2b51b9505ad64affected
  • d484d621d40f4a8b8959008802d79bef3609641b to < af9cb997d13a17029a0d3863e33f4c837e27a8aeaffected
  • d484d621d40f4a8b8959008802d79bef3609641b to < b2d78c199dfd983638662ace0612d4fade3dbea1affected
  • d484d621d40f4a8b8959008802d79bef3609641b to < a2eb72b4d53bb9d8d6c00f3f794eaccb4b1ce5edaffected
  • d484d621d40f4a8b8959008802d79bef3609641b to < bef46b604732d83f8da29f782868de4d25bf972caffected
  • 6.6.142 to < 6.6.157affected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References