DEBIAN-CVE-2019-19768

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Source
https://security-tracker.debian.org/tracker/CVE-2019-19768
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2019-19768.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2019-19768
Upstream
Published
2019-12-12T20:15:17Z
Modified
2025-09-19T06:19:51Z
Summary
[none]
Details

In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the _blkaddtrace function in kernel/trace/blktrace.c (which is used to fill out a blkio_trace structure and place it in a per-cpu sub-buffer).

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
5.5.13-1

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
5.5.13-1

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
5.5.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / 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
5.5.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}