CVE-2019-9003 Information

Description

In the Linux kernel before 4.20.5 attackers can trigger a drivers/char/ipmi/ipmi_msghandler.c use-after-free and OOPS by arranging for certain simultaneous execution of the code as demonstrated by a \service ipmievd restart\ loop.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=77f8269606bf95fcb232ee86f6da80886f1dfae8 http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html http://www.securityfocus.com/bid/107145 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.5 https://github.com/torvalds/linux/commit/77f8269606bf95fcb232ee86f6da80886f1dfae8 https://security.netapp.com/advisory/ntap-20190327-0002/ https://usn.ubuntu.com/3930-1/ https://usn.ubuntu.com/3930-2/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5