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THREATINT
PUBLISHED

CVE-2024-45007

char: xillybus: Don't destroy workqueue from work item running on it



Description

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Don't destroy workqueue from work item running on it Triggered by a kref decrement, destroy_workqueue() may be called from within a work item for destroying its own workqueue. This illegal situation is averted by adding a module-global workqueue for exclusive use of the offending work item. Other work items continue to be queued on per-device workqueues to ensure performance.

Reserved 2024-08-21 | Published 2024-09-04 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 409b495f8e3300d5fba08bc817fa8825dae48cc9
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 5d3567caff2a1d678aa40cc74a54e1318941fad3
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before aa1a19724fa2c31e97a9be48baedd4692b265157
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ccbde4b128ef9c73d14d0d7817d68ef795f6d131
affected

Default status
affected

5.15.166
unaffected

6.1.107
unaffected

6.6.48
unaffected

6.10.7
unaffected

6.11
unaffected

References

git.kernel.org/...c/409b495f8e3300d5fba08bc817fa8825dae48cc9

git.kernel.org/...c/5d3567caff2a1d678aa40cc74a54e1318941fad3

git.kernel.org/...c/a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157

git.kernel.org/...c/aa1a19724fa2c31e97a9be48baedd4692b265157

git.kernel.org/...c/ccbde4b128ef9c73d14d0d7817d68ef795f6d131

cve.org (CVE-2024-45007)

nvd.nist.gov (CVE-2024-45007)

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