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CVE-2019-11486

Date: April 23, 2019

The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions.

Severity Score

7.0

Related Resources (21)

Url: https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html

Url: http://www.openwall.com/lists/oss-security/2019/04/29/1

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-11486

Url: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.112

Url: https://security.netapp.com/advisory/ntap-20190517-0005/

Url: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8

Url: https://support.f5.com/csp/article/K50222414

Url: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html

Url: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html

Url: https://security-tracker.debian.org/tracker/CVE-2019-11486

Url: https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-11486

Url: https://seclists.org/bugtraq/2019/Jun/26

Url: https://www.debian.org/security/2019/dsa-4465

Url: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html

Url: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.169

Url: https://github.com/torvalds/linux/commit/c7084edc3f6d67750f50d4183134c4fb5712a5c8

Url: https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html

Url: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.35

Url: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c7084edc3f6d67750f50d4183134c4fb5712a5c8

Url: https://www.mend.io/vulnerability-database/CVE-2019-11486

Severity Score

7.0

Weakness Type (CWE)

Race Conditions

CWE-362

CVSS v3.1

Base Score:	7.0
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.9
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	COMPLETE
Availability (A):	COMPLETE
Additional information:

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