CVE-2019-12819

Source
https://nvd.nist.gov/vuln/detail/CVE-2019-12819
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12819.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-12819
Related
Published
2019-06-14T02:29:00Z
Modified
2024-09-18T01:00:20Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the Linux kernel before 5.0. The function _mdiobusregister() in drivers/net/phy/mdiobus.c calls putdevice(), which will trigger a fixedmdiobus_init use-after-free. This will cause a denial of service.

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.37-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.37-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.37-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}