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Status published
High
CVE-2018-19824
In the Linux kernel through 4.19.6, a local user could...
Vulnerability Description
In the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.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://github.com/torvalds/linux/commit/5f8cf712582617d523120df67d392059eaf2fc4b
- https://bugzilla.suse.com/show_bug.cgi?id=1118152
- https://usn.ubuntu.com/3879-2/
- https://usn.ubuntu.com/3879-1/
- https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f8cf712582617d523120df67d392059eaf2fc4b
- http://www.securityfocus.com/bid/106109
- https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
- https://support.f5.com/csp/article/K98155950
- https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
- https://usn.ubuntu.com/3930-1/
- https://usn.ubuntu.com/3931-1/
- https://usn.ubuntu.com/3933-2/
- https://usn.ubuntu.com/3931-2/
- https://usn.ubuntu.com/3930-2/
- https://usn.ubuntu.com/3933-1/
- https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
- https://access.redhat.com/errata/RHSA-2019:2703
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, ubuntu linux, debian linux
Vulnerable Versions:
0, 12.04, 14.04, 16.04, 18.04, 18.10, 8.0
Timeline
Official Publish:
December 3rd, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:L/AC:L/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.