CVE-2021-3802
Published: 29 November 2021
A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability.
Priority
Status
Package | Release | Status |
---|---|---|
udisks2 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Needed
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Not vulnerable
(2.9.4-1)
|
|
jammy |
Not vulnerable
(2.9.4-1)
|
|
kinetic |
Not vulnerable
(2.9.4-1)
|
|
lunar |
Not vulnerable
(2.9.4-1)
|
|
mantic |
Not vulnerable
(2.9.4-1)
|
|
noble |
Not vulnerable
(2.9.4-1)
|
|
trusty |
Needs triage
|
|
upstream |
Released
(2.9.4)
|
|
xenial |
Needs triage
|
|
Patches: upstream: https://github.com/storaged-project/udisks/commit/38d90a433bda0fc0f2a409f6baa12c3958893571 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 4.2 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | High |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H |