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ubuntuUbuntuUSN-1597-1
HistoryOct 05, 2012 - 12:00 a.m.

Linux kernel (EC2) vulnerability

2012-10-0500:00:00
ubuntu.com
47

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:N/I:N/A:C

AI Score

5.7

Confidence

Low

EPSS

0

Percentile

10.1%

Releases

  • Ubuntu 10.04

Packages

  • linux-ec2 - Linux kernel for EC2

Details

A flaw was found in how the Linux kernel passed the replacement session
keyring to a child process. An unprivileged local user could exploit this
flaw to cause a denial of service (panic).

OSVersionArchitecturePackageVersionFilename
Ubuntu10.04noarchlinux-image-2.6.32-349-ec2< 2.6.32-349.55UNKNOWN
Ubuntu10.04noarchlinux-headers-2.6.32-349-ec2< 2.6.32-349.55UNKNOWN

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:N/I:N/A:C

AI Score

5.7

Confidence

Low

EPSS

0

Percentile

10.1%