UbuntuUSN-6056-1Linux kernel (OEM) vulnerability
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:H/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
It was discovered that a race condition existed in the Xen transport layer
implementation for the 9P file system protocol in the Linux kernel, leading
to a use-after-free vulnerability. A local attacker could use this to cause
a denial of service (guest crash) or expose sensitive information (guest
kernel memory).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | linux-image-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-headers-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-modules-ipu6-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-modules-ivsc-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-tools-oem-22.04c | < 6.1.0.1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1010-oem | < 6.1.0-1010.10 | UNKNOWN |
| Ubuntu | 22.04 | noarch | linux-image-6.1.0-1010-oem-dbgsym | < 6.1.0-1010.10 | UNKNOWN |
References
Related
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
5.9 Medium
AI Score
Confidence
High
1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%