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CVE-2013-1767

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.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.058

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-1793-1) linux-image-3.2.0-40-generic_3.2.0-40.64_i386.debLinux
Linux kernel (USN-1793-1) linux-image-3.2.0-40-generic_3.2.0-40.64_amd64.debLinux
Linux kernel (USN-1793-1) linux-image-3.2.0-40-virtual_3.2.0-40.64_i386.debLinux
Linux kernel (USN-1793-1) linux-image-3.2.0-40-virtual_3.2.0-40.64_amd64.debLinux
Linux kernel (USN-1793-1) linux-image-3.2.0-40-generic-pae_3.2.0-40.64_i386.debLinux
Linux hardware enablement kernel from Quantal (USN-1795-1) linux-image-3.5.0-27-generic_3.5.0-27.46~precise1_i386.debLinux
Linux hardware enablement kernel from Quantal (USN-1795-1) linux-image-3.5.0-27-generic_3.5.0-27.46~precise1_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234