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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2023-54088

blk-cgroup: hold queue_lock when removing blkg->q_node

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: hold queue_lock when removing blkg->q_node When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock has to be held, otherwise, all kinds of bugs(list corruption, hard lockup, ..) can be triggered from blkg_destroy_all().

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

  • 81c1188905f88b77743d1fdeeedfc8cb7b67787d to < b5dae1cd0d8368b4338430ff93403df67f0b8bccaffected
  • bfe46d2efe46c5c952f982e2ca94fe2ec5e58e2a to < 083b58373463a6e5ee60ecb135269348f68ad7dfaffected
  • f1c006f1c6850c14040f8337753a63119bba39b9 to < cd4ffdf56791eec95af01f06bee1ec7665ca75c4affected
  • f1c006f1c6850c14040f8337753a63119bba39b9 to < c164c7bc9775be7bcc68754bb3431fce5823822eaffected
  • 6.1.16 to < 6.1.17affected
  • 6.2.3 to < 6.2.4affected

Linux Linux

Default version status: affected

  • 6.3affected
  • 0 to < 6.3unaffected
  • 6.1.17 to ≤ 6.1.*unaffected
  • 6.2.4 to ≤ 6.2.*unaffected
  • 6.4.12 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References