CVE-2019-11811

CVSS V2 Medium 6.9 CVSS V3 High 7
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.
Overview
  • CVE ID
  • CVE-2019-11811
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-05-07T14:29:00
  • Last Modified Date
  • 2020-05-06T15:14:03
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 5.0.4
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_aus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/torvalds/linux/commit/401e7e88d4ef80188ffa07095ac00456f901b8c4 Patch Third Party Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4 Patch Vendor Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4 Release Notes Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html Third Party Advisory
https://support.f5.com/csp/article/K01512680 Third Party Advisory
https://security.netapp.com/advisory/ntap-20190719-0003/ 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-2019:4058 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:4057 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0036 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-11811
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11811
History
Created Old Value New Value Data Type Notes
2022-05-10 17:34:01 Added to TrackCVE
2022-12-03 20:25:44 2019-05-07T14:29Z 2019-05-07T14:29:00 CVE Published Date updated
2022-12-03 20:25:44 2020-05-06T15:14:03 CVE Modified Date updated
2022-12-03 20:25:44 Analyzed Vulnerability Status updated