Vulnerability Description
The CIFS filesystem in the Linux kernel before 2.6.22, when Unix extension support is enabled, does not honor the umask of a process, which allows local users to gain privileges.
CVSS Score
4.4
MEDIUM
AV:L/AC:M/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 2.6.21.7 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html
- http://secunia.com/advisories/26760Vendor Advisory
- http://secunia.com/advisories/26955Vendor Advisory
- http://secunia.com/advisories/26978Vendor Advisory
- http://secunia.com/advisories/27436Vendor Advisory
- http://secunia.com/advisories/27747Vendor Advisory
- http://secunia.com/advisories/27912Vendor Advisory
- http://secunia.com/advisories/28806Vendor Advisory
- http://secunia.com/advisories/29058Vendor Advisory
- http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm
- http://www.debian.org/security/2007/dsa-1378
- http://www.debian.org/security/2008/dsa-1504
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:008
FAQ
What is CVE-2007-3740?
CVE-2007-3740 is a vulnerability with a CVSS score of 4.4 (MEDIUM). The CIFS filesystem in the Linux kernel before 2.6.22, when Unix extension support is enabled, does not honor the umask of a process, which allows local users to gain privileges.
How severe is CVE-2007-3740?
CVE-2007-3740 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-3740?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.