CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
5.1%
An out-of-bounds access issue was found in the Linux kernel sound
subsystem. It could occur when the ‘id->name’ provided by the user did not
end with ‘\0’. A privileged local user could pass a specially crafted name
through ioctl() interface and crash the system or potentially escalate
their privileges on the system.
Author | Note |
---|---|
alexmurray | Only affects kernel versions >= 6.0-rc1 and < 6.0-rc4 |
bugzilla.redhat.com/show_bug.cgi?id=2125879
git.kernel.org/linus/5934d9a0383619c14df91af8fd76261dc3de2f5f (6.0-rc4)
git.kernel.org/linus/6ab55ec0a938c7f943a4edba3d6514f775983887 (6.0-rc4)
launchpad.net/bugs/cve/CVE-2022-3170
nvd.nist.gov/vuln/detail/CVE-2022-3170
security-tracker.debian.org/tracker/CVE-2022-3170
www.cve.org/CVERecord?id=CVE-2022-3170