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CVE-2009-1630

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CVE-2009-1630

Published: May 14, 2009

Modified: Aug 7, 2024

PUBLISHED

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.

VendorProductVersions

n/a

n/a

affected
n/a

References

MDVSA-2009:135
vendor-advisory
x_refsource_MANDRIVA
DSA-1865
vendor-advisory
x_refsource_DEBIAN
34934
vdb-entry
x_refsource_BID
37471
third-party-advisory
x_refsource_SECUNIA
MDVSA-2009:148
vendor-advisory
x_refsource_MANDRIVA
35656
third-party-advisory
x_refsource_SECUNIA
oval:org.mitre.oval:def:9990
vdb-entry
signature
x_refsource_OVAL
DSA-1844
vendor-advisory
x_refsource_DEBIAN
ADV-2009-1331
vdb-entry
x_refsource_VUPEN
RHSA-2009:1157
vendor-advisory
x_refsource_REDHAT
35106
third-party-advisory
x_refsource_SECUNIA
20090724 rPSA-2009-0111-1 kernel
mailing-list
x_refsource_BUGTRAQ
36051
third-party-advisory
x_refsource_SECUNIA
35298
third-party-advisory
x_refsource_SECUNIA
36327
third-party-advisory
x_refsource_SECUNIA
oval:org.mitre.oval:def:8543
vdb-entry
signature
x_refsource_OVAL
SUSE-SA:2009:031
vendor-advisory
x_refsource_SUSE
USN-793-1
vendor-advisory
x_refsource_UBUNTU
SUSE-SA:2009:038
vendor-advisory
x_refsource_SUSE
ADV-2009-3316
vdb-entry
x_refsource_VUPEN
35394
third-party-advisory
x_refsource_SECUNIA
DSA-1809
vendor-advisory
x_refsource_DEBIAN
35847
third-party-advisory
x_refsource_SECUNIA

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