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CVE-2019-16089

Good to know:

Date: September 6, 2019

An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value.

Language: C

Severity Score

4.1

Related Resources (5)

Url: https://lore.kernel.org/patchwork/patch/1126650/

Url: https://security-tracker.debian.org/tracker/CVE-2019-16089

Url: https://usn.ubuntu.com/4439-1/

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-16089

Url: https://www.mend.io/vulnerability-database/CVE-2019-16089

Severity Score

4.1

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

Upgrade Version

No fix version available

CVSS v3.1

Base Score:	4.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	HIGH
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.7
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

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