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ubuntuUbuntuUSN-1421-1
HistoryApr 12, 2012 - 12:00 a.m.

Linux kernel (Maverick backport) vulnerabilities

2012-04-1200:00:00
ubuntu.com
58

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

56.3%

JSON

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)

OSVersionArchitecturePackageVersionFilename
Ubuntu10.04noarchlinux-image-2.6.35-32-virtual< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchblock-modules-2.6.35-32-generic-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchblock-modules-2.6.35-32-virtual-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchchar-modules-2.6.35-32-generic-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchcrypto-modules-2.6.35-32-generic-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchcrypto-modules-2.6.35-32-virtual-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchfat-modules-2.6.35-32-generic-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchfat-modules-2.6.35-32-virtual-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchfb-modules-2.6.35-32-generic-di< 2.6.35-32.68~lucid1UNKNOWN
Ubuntu10.04noarchfb-modules-2.6.35-32-virtual-di< 2.6.35-32.68~lucid1UNKNOWN
Rows per page:
1-10 of 631

Related

openvas 81
ubuntu 8
nessus 40
securityvulns 3
debian 1
osv 1
veracode 3
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redhat 5
fedora 23
prion 4
ubuntucve 4
seebug 2
oraclelinux 6
suse 3
centos 2
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openvas
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Ubuntu Update for linux-lts-backport-maverick USN-1421-1
2012-04-13 00:00:00
Ubuntu Update for linux USN-1422-1
2012-04-13 00:00:00
Ubuntu Update for linux USN-1406-1
2012-03-29 00:00:00
ubuntu
ubuntu
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2012-04-12 00:00:00
Linux kernel (EC2) vulnerabilities
2012-04-24 00:00:00
Linux kernel vulnerabilities
2012-04-24 00:00:00
nessus
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Ubuntu 10.10 : linux vulnerabilities (USN-1407-1)
2012-03-27 00:00:00
Ubuntu 11.04 : linux vulnerabilities (USN-1422-1)
2012-04-13 00:00:00
Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1421-1)
2012-04-13 00:00:00
securityvulns
securityvulns
[USN-1406-1] Linux kernel vulnerabilities
2012-04-26 00:00:00
[SECURITY] [DSA 2443-1] linux-2.6 security update
2012-04-02 00:00:00
Linux kernel multiple security vulnerabilities
2012-04-26 00:00:00
debian
debian
[SECURITY] [DSA 2443-1] linux-2.6 security update
2012-03-27 00:35:57
osv
osv
linux-2.6 - several
2012-03-26 00:00:00
veracode
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Denial Of Service
2020-04-10 01:10:10
Denial Of Service (DoS)
2020-04-10 01:12:30
Denial Of Service (DoS)
2020-04-10 01:10:09
cvelist
cvelist
CVE-2011-4347
2013-06-08 10:00:00
CVE-2012-1146
2012-05-17 10:00:00
CVE-2012-0045
2012-07-03 16:00:00
cve
cve
CVE-2011-4347
2013-06-08 13:05:55
CVE-2012-1146
2012-05-17 11:00:37
CVE-2012-0045
2012-07-03 16:40:31
nvd
nvd
CVE-2011-4347
2013-06-08 13:05:55
CVE-2012-1146
2012-05-17 11:00:37
CVE-2012-1097
2012-05-17 11:00:37
redhat
redhat
(RHSA-2012:0149) Moderate: kvm security and bug fix update
2012-02-21 00:00:00
(RHSA-2012:1042) Important: kernel security and bug fix update
2012-06-26 00:00:00
(RHSA-2012:0481) Moderate: kernel security, bug fix, and enhancement update
2012-04-17 00:00:00
fedora
fedora
[SECURITY] Fedora 16 Update: kernel-3.2.10-3.fc16
2012-03-17 23:58:43
[SECURITY] Fedora 16 Update: kernel-3.1.9-1.fc16
2012-01-15 20:11:36
[SECURITY] Fedora 16 Update: kernel-3.3.0-4.fc16
2012-03-22 01:57:21
prion
prion
Design/Logic Flaw
2013-06-08 13:05:00
Null pointer dereference
2012-05-17 11:00:00
Null pointer dereference
2012-05-17 11:00:00
ubuntucve
ubuntucve
CVE-2011-4347
2011-11-25 00:00:00
CVE-2012-1146
2012-03-07 00:00:00
CVE-2012-0045
2012-01-13 00:00:00
seebug
seebug
Linux Kernel Regsets 空指针引用本地拒绝服务漏洞(CVE-2012-1097)
2012-04-24 00:00:00
Linux kernel 2.6.x Regsets空指针引用本地拒绝访问漏洞
2012-03-14 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security and bug fix update
2012-04-19 00:00:00
Unbreakable Enterprise kernel security and bug fix update
2012-03-07 00:00:00
kvm security and bug fix update
2012-03-01 00:00:00
suse
suse
Security update for Linux kernel (important)
2012-05-14 16:08:28
kernel update for SLE11 SP2 (important)
2012-04-26 20:08:43
Security update for Linux kernel (important)
2012-04-23 22:08:26
centos
centos
kernel, perf, python security update
2012-04-18 03:24:46
kernel, perf, python security update
2012-03-07 18:09:51
amazon
amazon
Medium: kernel
2012-03-16 10:53:00

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

56.3%

JSON
Related for USN-1421-1
openvas81ubuntu8nessus40securityvulns3debian1osv1veracode3cvelist4cve4nvd4redhat5fedora23prion4ubuntucve4seebug2oraclelinux6suse3centos2amazon1