vulnerability
Ubuntu: (CVE-2019-11811): linux-hwe vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | May 7, 2019 | Nov 19, 2024 | Mar 27, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
May 7, 2019
Added
Nov 19, 2024
Modified
Mar 27, 2026
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.
Solution
ubuntu-upgrade-linux-hwe
References
- CVE-2019-11811
- https://attackerkb.com/topics/CVE-2019-11811
- CWE-416
- EUVD-EUVD-2019-3477
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-3477
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=401e7e88d4ef80188ffa07095ac00456f901b8c4
- https://www.cve.org/CVERecord?id=CVE-2019-11811
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.