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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-49987

md: call __md_stop_writes in md_stop

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: md: call __md_stop_writes in md_stop From the link [1], we can see raid1d was running even after the path raid_dtr -> md_stop -> __md_stop. Let's stop write first in destructor to align with normal md-raid to fix the KASAN issue. [1]. https://lore.kernel.org/linux-raid/CAPhsuW5gc4AakdGNdF8ubpezAuDLFOYUO_sfMZcec6hQFm8nhg@mail.gmail.com/T/#m7f12bf90481c02c6d2da68c64aeed4779b7df74a

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

  • 48df498daf62e1292868005675331929305067f0 to < 1678ca35b80a94d474fdc31e2497ce5d7ed52512affected
  • 48df498daf62e1292868005675331929305067f0 to < 690b5c90fd2d81fd1d2b6110fa36783232f6dce2affected
  • 48df498daf62e1292868005675331929305067f0 to < 8e7fb19f1a744fd34e982633ced756fee0498ef7affected
  • 48df498daf62e1292868005675331929305067f0 to < a5a58fab556bfe618b4c9719eb85712d78c6cb10affected
  • 48df498daf62e1292868005675331929305067f0 to < 661c01b2181d9413c799127f13143583b69f20fdaffected
  • 48df498daf62e1292868005675331929305067f0 to < f42a9819ba84bed2e609a4dff56af37063dcabdcaffected
  • 48df498daf62e1292868005675331929305067f0 to < 0dd84b319352bb8ba64752d4e45396d8b13e6018affected

Linux Linux

Default version status: affected

  • 4.12affected
  • 0 to < 4.12unaffected
  • 4.14.292 to ≤ 4.14.*unaffected
  • 4.19.257 to ≤ 4.19.*unaffected
  • 5.4.212 to ≤ 5.4.*unaffected
  • 5.10.140 to ≤ 5.10.*unaffected
  • 5.15.64 to ≤ 5.15.*unaffected
  • 5.19.6 to ≤ 5.19.*unaffected
  • 6.0 to ≤ *unaffected

References