CVE-2019-11811

 

Published at: - 07-05-2019 04:29

Last modified: - 26-10-2022 01:44

Total changes: - 3

Description

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4
• openSUSE-SU-2019:1479-Third Party Advisory
• https://support.f5.com/csp/article/K01512680
• https://security.netapp.com/advisory/ntap-20190719-0003/
• 108410-Third Party Advisory, VDB Entry
• RHSA-2019:1873-Third Party Advisory
• RHSA-2019:1891-Third Party Advisory
• RHSA-2019:1959-Third Party Advisory
• RHSA-2019:1971-Third Party Advisory
• RHSA-2019:4058-Third Party Advisory
• RHSA-2019:4057-Third Party Advisory
• RHSA-2020:0036-Third Party Advisory

 

Keywords

NVD

 

CVE-2019-11811

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures