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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-49768

9p: trans_fd/p9_conn_cancel: drop client lock earlier

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: 9p: trans_fd/p9_conn_cancel: drop client lock earlier syzbot reported a double-lock here and we no longer need this lock after requests have been moved off to local list: just drop the lock earlier.

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

  • eb1ca07f4343b4e58b97e792a85d5ba1ba103f5d to < 82825dbf393f7c7979d462f9609a15bde8092b3faffected
  • 4cd195263e420311d31451cc053fde8037f326f1 to < e3031280fe4eaf61a09e60823331f81f321be8e1affected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < fec1406f5e7ab20b71f6d231792b0040e3300aafaffected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < 96760723aae1b45f733f702abb4333137143909faffected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < f14858bc77c567e089965962877ee726ffad0556affected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < a4f1a01b2e81378fce9ca528d4d8a049e4b58fcdaffected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < 612c977f5d481f551d03d83d0aef588845c1300caffected
  • 9f476d7c540cb57556d3cc7e78704e6cd5100f5f to < 52f1c45dde9136f964d63a77d19826c8a74e2c7faffected
  • 91ca7c5644c370dc5132b1db1aea81416a4b2181affected
  • 4.9.127 to < 4.9.334affected
  • 4.14.70 to < 4.14.300affected
  • 4.18.8 to < 4.19affected

Linux Linux

Default version status: affected

  • 4.19affected
  • 0 to < 4.19unaffected
  • 4.9.334 to ≤ 4.9.*unaffected
  • 4.14.300 to ≤ 4.14.*unaffected
  • 4.19.267 to ≤ 4.19.*unaffected
  • 5.4.225 to ≤ 5.4.*unaffected
  • 5.10.156 to ≤ 5.10.*unaffected
  • 5.15.80 to ≤ 5.15.*unaffected
  • 6.0.10 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References