CVE-2009-1630 - CVE House
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Status published Medium CVE-2009-1630

The nfs_permission function in fs/nfs/dir.c in the NFS client implementation...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

linux kernel, opensuse, debian linux, ubuntu linux, esx
Vulnerable Versions:
0, 11.0, 11.1, 4.0, 5.0, 6.06, 8.04, 8.10, 9.04, 2.5.5, 3.0.3, 3.5

Timeline

Official Publish: May 14th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.