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Permalink CVE-2026-64379
created 4 hours ago Activity log
  • Created & dismissed (max. allowed matches exceeded) suggestion 4 hours ago
smb: client: mask server-provided mode to 07777 in modefromsid

In the Linux kernel, the following vulnerability has been resolved: smb: client: mask server-provided mode to 07777 in modefromsid When modefromsid is active, parse_dacl() applies the server-provided sub_auth[2] value from the NFS mode SID to cf_mode without masking to 07777. Apply the correct masking, same as in the read path.

Affected products

Linux
  • <f80add1bfb3425100a325b14f19648e75669a954
  • <e3d9c7160d483fc8f9e225aafad8ecbbc43f3151
  • <08c600b7e1818539ba5efee4cdb06215c245ca78
  • <5f6f2241034f189c69d4d0b5f8fe24a0c25b0c14
  • =<6.18.*
  • ==5.4
  • <ee2216dbdf0c677e89bb43e03247dba590ed00ef
  • <b84e002e0df26bbc6cbd3ca01b8212601fe0ae7d
  • <c6c484a7d5bff6b929a86d7ed5130f29834c6a0d
  • =<6.12.*
  • =<7.1.*
  • =<6.1.*
  • =<*
  • =<6.6.*
  • <f511807feee7cb29b61bdfa86472c7e9e2e5df94
  • <5.4
  • =<5.15.*
  • =<5.10.*