PRIOn knowledge basePRION:CVE-2022-2602Code injection
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
Low
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
13.2%
io_uring UAF, Unix SCM garbage collection
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 20.04 | |
| ubuntu_linux | eq | 18.04 | |
| ubuntu_linux | eq | 22.04 | |
| ubuntu_linux | eq | 22.10 | |
| linux_kernel | le | 6.0.19 |
References
packetstormsecurity.com/files/176533/Linux-Broken-Unix-GC-Interaction-Use-After-Free.html
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2602
ubuntu.com/security/notices/USN-5691-1
ubuntu.com/security/notices/USN-5692-1
ubuntu.com/security/notices/USN-5693-1
ubuntu.com/security/notices/USN-5700-1
ubuntu.com/security/notices/USN-5752-1
Related
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
Low
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
13.2%