CVEvulnerability
CVE-2019-11811
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-05-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (>= 4.18 < 4.19.31)
• linux linux kernel (>= 4.20 < 5.0.4)
• opensuse leap 15.1
• redhat enterprise linux 7.0
• redhat enterprise linux aus 7.6
• redhat enterprise linux desktop 7.0
• redhat enterprise linux server 7.0
• redhat enterprise linux server aus 7.4
• redhat enterprise linux server tus 7.4
• redhat enterprise linux server tus 7.6
• redhat enterprise linux workstation 7.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- 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
- 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