CVE-2019-19768
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19768
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19768.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-19768
- Related
- Published
- 2019-12-12T20:15:17Z
- Modified
- 2024-09-18T01:00:20Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- 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
-
- https://bugzilla.kernel.org/show_bug.cgi?id=205711
- https://security.netapp.com/advisory/ntap-20200103-0001/
- https://www.debian.org/security/2020/dsa-4698
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00039.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
- https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html
- https://usn.ubuntu.com/4342-1/
- https://usn.ubuntu.com/4344-1/
- https://usn.ubuntu.com/4345-1/
- https://usn.ubuntu.com/4346-1/
- https://security-tracker.debian.org/tracker/CVE-2019-19768
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source