CVEvulnerability
CVE-2010-0727
4.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2010-03-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-399
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 configurations
• linux linux kernel (<= 2.6.33.1)
• debian debian linux 5.0
• redhat enterprise linux 5.0
• redhat enterprise linux 6.0
Related
Weakness · not in database (1)
References
- http://lkml.org/lkml/2010/3/11/269 Patch, Third Party Advisory
- http://secunia.com/advisories/39830 Third Party Advisory
- http://securitytracker.com/id?1023809 Third Party Advisory, VDB Entry
- http://www.debian.org/security/2010/dsa-2053 Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2 Release Notes, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:066 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/03/12/1 Exploit, Mailing List, Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0330.html Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0380.html Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0521.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=570863 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11392 Third Party Advisory
- http://lkml.org/lkml/2010/3/11/269 Patch, Third Party Advisory
- http://secunia.com/advisories/39830 Third Party Advisory
- http://securitytracker.com/id?1023809 Third Party Advisory, VDB Entry
- http://www.debian.org/security/2010/dsa-2053 Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.34-rc1-next-20100312.bz2 Release Notes, Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:066 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/03/12/1 Exploit, Mailing List, Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0330.html Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0380.html Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0521.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=570863 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11392 Third Party Advisory