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CVE
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CVE-2013-1767Date: (C)2013-02-28   (M)2024-04-19


Use-after-free vulnerability in the shmem_remount_fs function in mm/shmem.c in the Linux kernel before 3.7.10 allows local users to gain privileges or cause a denial of service (system crash) by remounting a tmpfs filesystem without specifying a required mpol (aka mempolicy) mount option.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.2
Exploit Score: 1.9
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: HIGH
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
MDVSA-2013:176
RHSA-2013:0744
RHSA-2013:0882
RHSA-2013:0928
USN-1787-1
USN-1788-1
USN-1792-1
USN-1793-1
USN-1794-1
USN-1795-1
USN-1796-1
USN-1797-1
USN-1798-1
http://www.openwall.com/lists/oss-security/2013/02/25/23
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5f00110f7273f9ff04ac69a5f85bb535a4fd0987
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.10
https://bugzilla.redhat.com/show_bug.cgi?id=915592
https://github.com/torvalds/linux/commit/5f00110f7273f9ff04ac69a5f85bb535a4fd0987
openSUSE-SU-2013:0847
openSUSE-SU-2013:0925

CWE    1
CWE-399
OVAL    43
oval:org.secpod.oval:def:701250
oval:org.secpod.oval:def:701251
oval:org.secpod.oval:def:701244
oval:org.secpod.oval:def:701242
...

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