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CVE-2019-19966

Good to know:

Date: December 24, 2019

In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.

Language: C

Severity Score

4.6

Related Resources (10)

Url: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea37a97265588da604c6ba80160a287b72c7bfd

Url: https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-19966

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-19966

Url: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.6

Url: https://access.redhat.com/security/cve/CVE-2019-19966

Url: https://security-tracker.debian.org/tracker/CVE-2019-19966

Url: http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html

Url: https://security.netapp.com/advisory/ntap-20200204-0002/

Url: https://www.mend.io/vulnerability-database/CVE-2019-19966

Severity Score

4.6

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version v5.2-rc1

CVSS v3.1

Base Score:	4.6
Attack Vector (AV):	PHYSICAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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