UbuntuUSN-6650-1Linux kernel (OEM) vulnerability
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%
Releases
- Ubuntu 22.04 LTS
Packages
- linux-oem-6.1 - Linux kernel for OEM systems
Details
Zhenghan Wang discovered that the generic ID allocator implementation in
the Linux kernel did not properly check for null bitmap when releasing IDs.
A local attacker could use this to cause a denial of service (system
crash).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1034-oem | < 6.1.0-1034.34 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1034-oem-dbgsym | < 6.1.0-1034.34 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04 | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04 | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04a | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04b | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04c | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04a | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04b | < 6.1.0.1034.35 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04c | < 6.1.0.1034.35 | UNKNOWN |
References
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.3 High
AI Score
Confidence
High
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%