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Status published
High
CVE-2019-11811
An issue was discovered in the Linux kernel before 5.0.4....
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4
- https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
- https://support.f5.com/csp/article/K01512680
- https://security.netapp.com/advisory/ntap-20190719-0003/
- http://www.securityfocus.com/bid/108410
- https://access.redhat.com/errata/RHSA-2019:1873
- https://access.redhat.com/errata/RHSA-2019:1891
- https://access.redhat.com/errata/RHSA-2019:1959
- https://access.redhat.com/errata/RHSA-2019:1971
- https://access.redhat.com/errata/RHSA-2019:4058
- https://access.redhat.com/errata/RHSA-2019:4057
- https://access.redhat.com/errata/RHSA-2020:0036
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, leap, enterprise linux, enterprise linux aus, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server tus, enterprise linux workstation
Vulnerable Versions:
4.18, 4.20, 15.1, 7.0, 7.6, 7.4
Timeline
Official Publish:
May 7th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.