| Description: | Description:
The remote host is missing an update to linux-image-2.6.38-15-generic
announced via advisory USN-1432-1.
Details:
A flaw was found in the Linux's kernels ext4 file system when mounted with
a journal. A local, unprivileged user could exploit this flaw to cause a
denial of service. (CVE-2011-4086)
A flaw was discovered in the Linux kernel's cifs file system. An
unprivileged local user could exploit this flaw to crash the system leading
to a denial of service. (CVE-2012-1090)
A flaw was found in the Linux kernel's ext4 file system when mounting a
corrupt filesystem. A user-assisted remote attacker could exploit this flaw
to cause a denial of service. (CVE-2012-2100)
Solution:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 11.04:
linux-image-2.6.38-15-generic 2.6.38-15.59
linux-image-2.6.38-15-generic-pae 2.6.38-15.59
linux-image-2.6.38-15-omap 2.6.38-15.59
linux-image-2.6.38-15-powerpc 2.6.38-15.59
linux-image-2.6.38-15-powerpc-smp 2.6.38-15.59
linux-image-2.6.38-15-powerpc64-smp 2.6.38-15.59
linux-image-2.6.38-15-server 2.6.38-15.59
linux-image-2.6.38-15-versatile 2.6.38-15.59
linux-image-2.6.38-15-virtual 2.6.38-15.59
http://www.securityspace.com/smysecure/catid.html?in=USN-1432-1
CVSS Score:
7.1
CVSS Vector:
AV:L/AC:H/Au:NR/C:N/I:N/A:C
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