CVE-2013-1767

Kernel: tmpfs: fix use-after-free of mempolicy object

Published Feb 28, 2013 CVSS 2.0 · 6.2 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2668-1 linux-2.6 security update
EUVD EUVD EUVD-2013-1793 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.
Ubuntu USN Ubuntu USN USN-1787-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1788-1 Linux kernel (Oneiric backport) vulnerabilities
Ubuntu USN Ubuntu USN USN-1792-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1793-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1794-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1795-1 Linux kernel (Quantal HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-1796-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1797-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1798-1 Linux kernel (EC2) vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 6, 2024, 3:13 PM
Reserved
Feb 19, 2013, 12:00 AM
Status
Modified
Published
Feb 28, 2013, 7:55 PM
Modified
Jun 16, 2026, 11:52 PM
Severity
Low
Public date
Feb 24, 2013, 12:00 AM