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CVE-2010-0727

N/A
Published: March 16, 2010 at 07:00 PM UTC
Updated: June 16, 2026 at 11:16 PM UTC
3 products affected across 3 vendorsLinux KernelDebian LinuxEnterprise Linux

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Severity
N/A
Exploit prediction
EPSS 0.6%

Description

The gfs2_lock function in the Linux kernel before 2.6.34-rc1-next-20100312, and the gfs_lock function in the Linux kernel on Red Hat Enterprise Linux (RHEL) 5 and 6, does not properly remove POSIX locks on files that are setgid without group-execute permission, which allows local users to cause a denial of service (BUG and system crash) by locking a file on a (1) GFS or (2) GFS2 filesystem, and then changing this file's permissions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (12)

Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
http://lkml.org/lkml/2010/3/11/269
Third Party Advisoryx_refsource_SECUNIA
Source: [email protected]
http://secunia.com/advisories/39830
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://securitytracker.com/id?1023809
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
http://www.debian.org/security/2010/dsa-2053
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2
Vendor Advisoryx_refsource_MANDRIVAThird Party Advisory
Source: [email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2010:066
Mailing Listx_refsource_MLISTExploitThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2010/03/12/1
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://www.redhat.com/support/errata/RHSA-2010-0330.html

CVSS

4.9MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-399

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