Ubuntu.comUB:CVE-2022-2961CVE-2022-2961
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
EPSS
Percentile
5.1%
A use-after-free flaw was found in the Linux kernel’s PLP Rose
functionality in the way a user triggers a race condition by calling bind
while simultaneously triggering the rose_bind() function. This flaw allows
a local user to crash or potentially escalate their privileges on the
system.
Bugs
- <https://bugzilla.redhat.com/show_bug.cgi?id=2120595>
- <https://bugzilla.suse.com/show_bug.cgi?id=1202660>
Notes
| Author | Note |
|---|---|
| sbeattie | this is not addressed by 2df91e397d85 (“net: rose: add netdev ref tracker to ‘struct rose_sock’”) (v6.0-rc1) according to Red Hat. unfixed upstream as of 2023.01.10 |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
Related
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
EPSS
Percentile
5.1%