CVE-2019-19072
First published: Mon Nov 18 2019(Updated: )
A flaw was found in the way the predicate_parse function in the tracing subsystem of the Linux kernel handled resource cleanup on error. This flaw allows an attacker with the ability to produce the error to crash the system.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-rt | <0:4.18.0-240.rt7.54.el8 | 0:4.18.0-240.rt7.54.el8 |
| redhat/kernel | <0:4.18.0-240.el8 | 0:4.18.0-240.el8 |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.04 | |
| Canonical Ubuntu Linux | =19.10 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Linux Linux kernel | <=5.3.11 | |
| Redhat Enterprise Linux | =8.0 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
Remedy
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2019-19072 https://nvd.nist.gov/vuln/detail/CVE-2019-19072
- https://bugzilla.redhat.com/show_bug.cgi?id=1774946
- https://access.redhat.com/errata/RHSA-2020:4609
- https://access.redhat.com/errata/RHSA-2020:4431
- https://access.redhat.com/security/cve/cve-2019-19072
- https://github.com/torvalds/linux/commit/96c5c6e6a5b6db592acae039fed54b5c8844cd35
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/
- https://security.netapp.com/advisory/ntap-20191205-0001/
- https://usn.ubuntu.com/4225-1/
- https://usn.ubuntu.com/4225-2/
- https://usn.ubuntu.com/4226-1/
- https://launchpad.net/bugs/cve/CVE-2019-19072
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1774947
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1774946#c2
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1774946#c0
- https://github.com/torvalds/linux/commit/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/
- https://git.kernel.org/linus/96c5c6e6a5b6db592acae039fed54b5c8844cd35
- https://security-tracker.debian.org/tracker/CVE-2019-19072
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19072
- https://nvd.nist.gov/vuln/detail/CVE-2019-19072
- https://ubuntu.com/security/CVE-2019-19072
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