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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-80553

s390/vfio_ccw: Cancel existing workqueues

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Cancel existing workqueues The initialization of the io_work and crw_work workqueues begs the question of whether they should be un-initialized. Add the corresponding cleanup tags in _release_dev to ensure work isn't dispatched after the private struct is free'd.

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

  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < 87d569cb35a541b31a184faf982540694d4c9a89affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < 7492ca2d0c5d59add01e267be9f5a6eeb8076fd7affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < b94b28c1f0fae53b2f2d6180ae6442c9a1558f67affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < e868ea8be0bc88c6982f48ecf3259d98afd884aeaffected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < dc47a98abe6714577a25224534dbd356051097a3affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < b7ae0f7993867d009a4b554fc1d6d451c10580a0affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < 77f5e888d2e607a0b3141fb95091ad6ef1cca9a2affected
  • e5f84dbaea59b4f712dac428c337528b70e1c533 to < 79c60b2c61105368dcc8444eb45847e21734f7c4affected

Linux Linux

Default version status: affected

  • 4.12affected
  • 0 to < 4.12unaffected
  • 5.10.267 to ≤ 5.10.*unaffected
  • 5.15.218 to ≤ 5.15.*unaffected
  • 6.1.185 to ≤ 6.1.*unaffected
  • 6.6.153 to ≤ 6.6.*unaffected
  • 6.12.105 to ≤ 6.12.*unaffected
  • 6.18.46 to ≤ 6.18.*unaffected
  • 7.1.10 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References