UBUNTU-CVE-2012-5375

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Source
https://ubuntu.com/security/CVE-2012-5375
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-5375.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2012-5375
Upstream
Related
  • USN-1944-1
  • USN-1945-1
  • USN-1946-1
  • USN-1947-1
  • USN-2017-1
  • USN-2018-1
Withdrawn
2025-07-18T16:42:47Z
Published
2013-02-18T00:00:00Z
Modified
2026-02-04T02:55:48.078406Z
Severity
  • Ubuntu - low
Summary
[none]
Details

The CRC32C feature in the Btrfs implementation in the Linux kernel before 3.8-rc1 allows local users to cause a denial of service (prevention of file creation) by leveraging the ability to write to a directory important to the victim, and creating a file with a crafted name that is associated with a specific CRC32C hash value.

References

Affected packages

Ubuntu:14.04:LTS / linux

Package

Name
linux
Purl
pkg:deb/ubuntu/linux@3.11.0-12.19?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.11.0-12.19

Ecosystem specific 

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}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-5375.json"