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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2023-53751

cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.

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

  • 93d5cb517db39e8af8d1292f9e785e4983b7f708 to < 64d62ac6d6514cba1305bd08e271ec1843bdd612affected
  • 93d5cb517db39e8af8d1292f9e785e4983b7f708 to < c511954bf142fe1995aec3c739a9f1a76990283aaffected
  • 93d5cb517db39e8af8d1292f9e785e4983b7f708 to < 0b08c4c499200be67d54c439d56e5ea866869945affected
  • 93d5cb517db39e8af8d1292f9e785e4983b7f708 to < 90c49fce1c43e1cc152695e20363ff5087897c09affected

Linux Linux

Default version status: affected

  • 5.0affected
  • 0 to < 5.0unaffected
  • 6.1.28 to ≤ 6.1.*unaffected
  • 6.2.15 to ≤ 6.2.*unaffected
  • 6.3.2 to ≤ 6.3.*unaffected
  • 6.4 to ≤ *unaffected

References