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CVE-2013-1767

Date: February 28, 2013

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.

Language: C

Severity Score

7.4

Related Resources (24)

Url: http://www.ubuntu.com/usn/USN-1793-1

Url: http://www.ubuntu.com/usn/USN-1794-1

Url: http://www.ubuntu.com/usn/USN-1795-1

Url: http://www.ubuntu.com/usn/USN-1796-1

Url: http://rhn.redhat.com/errata/RHSA-2013-0882.html

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2013:176

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5f00110f7273f9ff04ac69a5f85bb535a4fd0987

Url: http://rhn.redhat.com/errata/RHSA-2013-0928.html

Url: http://www.ubuntu.com/usn/USN-1792-1

Url: http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html

Url: http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html

Url: http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.10

Url: http://rhn.redhat.com/errata/RHSA-2013-0744.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=915592

Url: https://access.redhat.com/security/cve/CVE-2013-1767

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-1767

Url: http://www.openwall.com/lists/oss-security/2013/02/25/23

Url: http://www.ubuntu.com/usn/USN-1788-1

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-1767

Url: http://www.ubuntu.com/usn/USN-1787-1

Url: https://github.com/torvalds/linux/commit/5f00110f7273f9ff04ac69a5f85bb535a4fd0987

Url: http://www.ubuntu.com/usn/USN-1797-1

Url: http://www.ubuntu.com/usn/USN-1798-1

Url: https://www.mend.io/vulnerability-database/CVE-2013-1767

Severity Score

7.4

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:	7.4
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.2
Access Vector (AV):	LOCAL
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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CVE-2013-1767

Date: February 28, 2013

Language: C

Severity Score

Related Resources (24)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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