UbuntuUSN-1421-1Linux kernel (Maverick backport) vulnerabilities
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
55.6%
Releases
- Ubuntu 10.04
Packages
- linux-lts-backport-maverick - Linux kernel backport from Maverick
Details
Sasha Levin discovered a flaw in the permission checking for device
assignments requested via the kvm ioctl in the Linux kernel. A local user
could use this flaw to crash the system causing a denial of service.
(CVE-2011-4347)
Stephan Bärwolf discovered a flaw in the KVM (kernel-based virtual
machine) subsystem of the Linux kernel. A local unprivileged user can crash
use this flaw to crash VMs causing a deny of service. (CVE-2012-0045)
H. Peter Anvin reported a flaw in the Linux kernel that could crash the
system. A local user could exploit this flaw to crash the system.
(CVE-2012-1097)
A flaw was discovered in the Linux kernel’s cgroups subset. A local
attacker could use this flaw to crash the system. (CVE-2012-1146)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 10.04 | noarch | linux-image-2.6.35-32-virtual | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | block-modules-2.6.35-32-generic-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | block-modules-2.6.35-32-virtual-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | char-modules-2.6.35-32-generic-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | crypto-modules-2.6.35-32-generic-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | crypto-modules-2.6.35-32-virtual-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | fat-modules-2.6.35-32-generic-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | fat-modules-2.6.35-32-virtual-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | fb-modules-2.6.35-32-generic-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
| Ubuntu | 10.04 | noarch | fb-modules-2.6.35-32-virtual-di | < 2.6.35-32.68~lucid1 | UNKNOWN |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
55.6%