Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1432-1
Solution
Please Install the Updated Packages.
Insight
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)
Affected
linux on Ubuntu 11.04
Severity
Classification
-
CVE CVE-2011-4086, CVE-2012-1090, CVE-2012-2100 -
CVSS Base Score: 7.1
AV:N/AC:M/Au:N/C:N/I:N/A:C
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