Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: af_unix: Reject SIOCATMARK on non-stream sockets SIOCATMARK reports whether the receive queue is at the urgent mark for MSG_OOB. In AF_UNIX, MSG_OOB is supported only for SOCK_STREAM sockets. SOCK_DGRAM and SOCK_SEQPACKET reject MSG_OOB in sendmsg() and recvmsg(), so they should not support SIOCATMARK either. Return -EOPNOTSUPP for non-stream sockets before checking the receive queue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 314001f0bf927015e459c9d387d62a231fe93af3 before ec123873fdc83e7244c8ed6d17b8f8ea6c416a67; affected 314001f0bf927015e459c9d387d62a231fe93af3 before f085971de6d6b8ef946a5e0bcd73ff24509a0f85; affected 314001f0bf927015e459c9d387d62a231fe93af3 before b741c9c6ef59f17c1f104ddf1217ef77f79ed29b; affected 314001f0bf927015e459c9d387d62a231fe93af3 before 645b1ed3259af38b7814242a420bc2081bdd1eb6; affected 314001f0bf927015e459c9d387d62a231fe93af3 before c34c41446acf6c0d13b5b06c809be11e0f7f2729; affected 314001f0bf927015e459c9d387d62a231fe93af3 before 3147ddf5a41c20c45c2eb69e00b62f10f822056a; affected 314001f0bf927015e459c9d387d62a231fe93af3 before d119775f2bad827edc28071c061fdd4a91f889a5 |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 5.15.211 through 5.15.*; unaffected 6.1.177 through 6.1.*; unaffected 6.6.144 through 6.6.*; unaffected 6.12.88 through 6.12.*; unaffected 6.18.30 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/ec123873fdc83e7244c8ed6d17b8f8ea6c416a67
- https://git.kernel.org/stable/c/f085971de6d6b8ef946a5e0bcd73ff24509a0f85
- https://git.kernel.org/stable/c/b741c9c6ef59f17c1f104ddf1217ef77f79ed29b
- https://git.kernel.org/stable/c/645b1ed3259af38b7814242a420bc2081bdd1eb6
- https://git.kernel.org/stable/c/c34c41446acf6c0d13b5b06c809be11e0f7f2729
- https://git.kernel.org/stable/c/3147ddf5a41c20c45c2eb69e00b62f10f822056a
- https://git.kernel.org/stable/c/d119775f2bad827edc28071c061fdd4a91f889a5
ADP enrichment
No English description supplied.