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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53044

dm stats: check for and propagate alloc_percpu failure

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: dm stats: check for and propagate alloc_percpu failure Check alloc_precpu()'s return value and return an error from dm_stats_init() if it fails. Update alloc_dev() to fail if dm_stats_init() does. Otherwise, a NULL pointer dereference will occur in dm_stats_cleanup() even if dm-stats isn't being actively used.

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

  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < 2287d7b721471a3d58bcd829250336e3cdf1635eaffected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < 0d96bd507ed7e7d565b6d53ebd3874686f123b2eaffected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < 4a32a9a818a895671bd43e0c40351e60e4e9140baffected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < c68f08cc745675a17894e1b4a5b5b9700ace6da4affected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < 443c9d522397511a4328dc2ec3c9c63c73049756affected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < a42180dd361584816bfe15c137b665699b994d90affected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < 5b66e36a3efd24041b7374432bfa4dec2ff01e95affected
  • fd2ed4d252701d3bbed4cd3e3d267ad469bb832a to < d3aa3e060c4a80827eb801fc448debc9daa7c46baffected

Linux Linux

Default version status: affected

  • 3.12affected
  • 0 to < 3.12unaffected
  • 4.14.312 to ≤ 4.14.*unaffected
  • 4.19.280 to ≤ 4.19.*unaffected
  • 5.4.240 to ≤ 5.4.*unaffected
  • 5.10.177 to ≤ 5.10.*unaffected
  • 5.15.105 to ≤ 5.15.*unaffected
  • 6.1.22 to ≤ 6.1.*unaffected
  • 6.2.9 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References