UBUNTU-CVE-2012-5374

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2012-5374
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-5374.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2012-5374
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Withdrawn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
2025-07-16T08:16:09.560716Z
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 (extended runtime of kernel code) by creating many different files whose names are associated with the same 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 

{
    "binaries": [
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "block-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "block-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "crypto-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "crypto-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fat-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fat-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fb-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "firewire-core-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "floppy-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fs-core-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fs-core-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fs-secondary-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "fs-secondary-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "input-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "input-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "ipmi-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "ipmi-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "irda-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "irda-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "kernel-image-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "kernel-image-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-doc"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-headers-3.11.0-12"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-headers-3.11.0-12-generic"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-headers-3.11.0-12-generic-lpae"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-image-3.11.0-12-generic"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-image-3.11.0-12-generic-lpae"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-image-extra-3.11.0-12-generic"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-libc-dev"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-source-3.11.0"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-tools-3.11.0-12"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-tools-3.11.0-12-generic"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-tools-3.11.0-12-generic-lpae"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-tools-common"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-udebs-generic"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "linux-udebs-generic-lpae"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "md-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "md-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "message-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "mouse-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "mouse-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "multipath-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "multipath-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nfs-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nfs-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-pcmcia-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-shared-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-shared-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-usb-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "nic-usb-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "parport-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "parport-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "pata-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "pcmcia-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "pcmcia-storage-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "plip-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "plip-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "ppp-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "ppp-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "sata-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "sata-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "scsi-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "scsi-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "serial-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "speakup-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "speakup-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "squashfs-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "squashfs-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "storage-core-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "storage-core-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "usb-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "usb-modules-3.11.0-12-generic-lpae-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "virtio-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "vlan-modules-3.11.0-12-generic-di"
        },
        {
            "binary_version": "3.11.0-12.19",
            "binary_name": "vlan-modules-3.11.0-12-generic-lpae-di"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-5374.json"