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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2023-3867

ksmbd: fix out of bounds read in smb2_sess_setup

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds read in smb2_sess_setup ksmbd does not consider the case of that smb2 session setup is in compound request. If this is the second payload of the compound, OOB read issue occurs while processing the first payload in the smb2_sess_setup().

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

  • e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to < 676392184785ace61e939831e7ca44a03d438c3baffected
  • e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to < ef572ffa8eb44111eed2925fbb2adca78bdcbf61affected
  • e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to < 2ba03cecb12ac7ac9e0170e251543c56832d9959affected
  • e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to < 98422bdd4cb3ca4d08844046f6507d7ec2c2b8d8affected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 5.15.145 to ≤ 5.15.*unaffected
  • 6.1.40 to ≤ 6.1.*unaffected
  • 6.4.5 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References