CVE-2019-11811 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.0 HIGH
Vector:  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html Third Party Advisory 
http://www.securityfocus.com/bid/108410 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2019:1873 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1891 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1959 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1971 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:4057 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:4058 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2020:0036 Third Party Advisory 
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4 Release Notes  Vendor Advisory 
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4 Patch  Vendor Advisory 
https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4 Patch  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20190719-0003/ Third Party Advisory 
https://support.f5.com/csp/article/K01512680 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-11811
NVD Published Date:
05/07/2019
NVD Last Modified:
05/06/2020
Source:
MITRE