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
AI Score
Confidence
Low
EPSS
Percentile
9.0%
In the Linux kernel, the following vulnerability has been resolved: serial:
liteuart: fix use-after-free and memleak on unbind Deregister the port when
unbinding the driver to prevent it from being used after releasing the
driver data and leaking memory allocated by serial core.
git.kernel.org/linus/05f929b395dec8957b636ff14e66b277ed022ed9 (5.16-rc4)
git.kernel.org/stable/c/05f929b395dec8957b636ff14e66b277ed022ed9
git.kernel.org/stable/c/602824cf9aa9db8830ffe5cfb2cd54365cada4fe
launchpad.net/bugs/cve/CVE-2021-47525
nvd.nist.gov/vuln/detail/CVE-2021-47525
security-tracker.debian.org/tracker/CVE-2021-47525
www.cve.org/CVERecord?id=CVE-2021-47525