The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver.
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T05:20:34.608Z
Reserved: 2009-05-14T00:00:00
Link: CVE-2009-1630

No data.

Status : Deferred
Published: 2009-05-14T17:30:00.780
Modified: 2025-04-09T00:30:58.490
Link: CVE-2009-1630
