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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2022-49531

loop: implement ->free_disk

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: loop: implement ->free_disk Ensure that the lo_device which is stored in the gendisk private data is valid until the gendisk is freed. Currently the loop driver uses a lot of effort to make sure a device is not freed when it is still in use, but to to fix a potential deadlock this will be relaxed a bit soon.

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

  • 73285082745045bcd64333c1fbaa88f8490f2626 to < aadd1443aae7fe8956e3b11157827067f034406aaffected
  • 73285082745045bcd64333c1fbaa88f8490f2626 to < d2c7f56f8b5256d57f9e3fc7794c31361d43bdd9affected

Linux Linux

Default version status: affected

  • 2.6.22affected
  • 0 to < 2.6.22unaffected
  • 5.18.3 to ≤ 5.18.*unaffected
  • 5.19 to ≤ *unaffected

References