Description
In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.
Published: 2019-12-15
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2019-9405 In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.
Ubuntu USN Ubuntu USN USN-4225-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4227-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4227-2 Linux kernel (Azure) vulnerabilities
History

No history.

Subscriptions

Canonical Ubuntu Linux
Linux Linux Kernel
Redhat Enterprise Linux Rhel Eus Rhel Extras Rt
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:25:12.799Z

Reserved: 2019-12-15T00:00:00.000Z

Link: CVE-2019-19807

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-15T23:15:11.023

Modified: 2024-11-21T04:35:26.217

Link: CVE-2019-19807

cve-icon Redhat

Severity : Important

Publid Date: 2019-11-06T00:00:00Z

Links: CVE-2019-19807 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses