Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before 5f6f2241034f189c69d4d0b5f8fe24a0c25b0c14; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before ee2216dbdf0c677e89bb43e03247dba590ed00ef; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before f511807feee7cb29b61bdfa86472c7e9e2e5df94; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before 08c600b7e1818539ba5efee4cdb06215c245ca78; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before b84e002e0df26bbc6cbd3ca01b8212601fe0ae7d; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before c6c484a7d5bff6b929a86d7ed5130f29834c6a0d; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before f80add1bfb3425100a325b14f19648e75669a954; affected e2f8fbfb8d09c06decde162090fac3ee220aa280 before e3d9c7160d483fc8f9e225aafad8ecbbc43f3151 |
| Linux / Linux | affected 5.4; unaffected 0 before 5.4; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.96 through 6.12.*; unaffected 6.18.39 through 6.18.*; unaffected 7.1.4 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/5f6f2241034f189c69d4d0b5f8fe24a0c25b0c14
- https://git.kernel.org/stable/c/ee2216dbdf0c677e89bb43e03247dba590ed00ef
- https://git.kernel.org/stable/c/f511807feee7cb29b61bdfa86472c7e9e2e5df94
- https://git.kernel.org/stable/c/08c600b7e1818539ba5efee4cdb06215c245ca78
- https://git.kernel.org/stable/c/b84e002e0df26bbc6cbd3ca01b8212601fe0ae7d
- https://git.kernel.org/stable/c/c6c484a7d5bff6b929a86d7ed5130f29834c6a0d
- https://git.kernel.org/stable/c/f80add1bfb3425100a325b14f19648e75669a954
- https://git.kernel.org/stable/c/e3d9c7160d483fc8f9e225aafad8ecbbc43f3151
ADP enrichment
No English description supplied.
No references supplied.