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kernel: multiple vulnerabilities

Package(s):kernel CVE #(s):CVE-2011-1576 CVE-2011-1936 CVE-2011-2213 CVE-2011-2492
Created:July 15, 2011 Updated:September 14, 2011
Description: From the Red Hat advisory:

A flaw allowed napi_reuse_skb() to be called on VLAN (virtual LAN) packets. An attacker on the local network could trigger this flaw by sending specially-crafted packets to a target system, possibly causing a denial of service. (CVE-2011-1576)

A flaw in the way the Xen hypervisor implementation handled CPUID instruction emulation during virtual machine exits could allow an unprivileged guest user to crash a guest. This only affects systems that have an Intel x86 processor with the Intel VT-x extension enabled. (CVE-2011-1936)

A flaw in inet_diag_bc_audit() could allow a local, unprivileged user to cause a denial of service (infinite loop). (CVE-2011-2213)

Structure padding in two structures in the Bluetooth implementation was not initialized properly before being copied to user-space, possibly allowing local, unprivileged users to leak kernel stack memory to user-space. (CVE-2011-2492)

Alerts:
SUSE SUSE-SU-2014:0536-1 Linux kernel 2014-04-16
Oracle ELSA-2013-1645 kernel 2013-11-26
SUSE SUSE-SU-2012:0364-1 Real Time Linux Kernel 2012-03-14
openSUSE openSUSE-SU-2012:0236-1 kernel 2012-02-09
openSUSE openSUSE-SU-2012:0206-1 kernel 2012-02-09
Debian DSA-2389-1 linux-2.6 2012-01-15
Oracle ELSA-2011-2038 kernel 2011-12-27
SUSE SUSE-SU-2011:1319-2 Linux kernel 2011-12-14
SUSE SUSE-SU-2011:1319-1 Linux kernel 2011-12-13
Oracle ELSA-2011-2038 kernel 2011-12-27
SUSE SUSE-SA:2011:046 kernel 2011-12-13
Ubuntu USN-1256-1 linux-lts-backport-natty 2011-11-09
Ubuntu USN-1246-1 linux 2011-10-25
Ubuntu USN-1245-1 linux-mvl-dove 2011-10-25
Ubuntu USN-1241-1 linux-fsl-imx51 2011-10-25
Ubuntu USN-1240-1 linux-mvl-dove 2011-10-25
Ubuntu USN-1239-1 linux-ec2 2011-10-25
Ubuntu USN-1228-1 linux-ti-omap4 2011-10-12
Ubuntu USN-1227-1 kernel 2011-10-11
Ubuntu USN-1225-1 linux 2011-10-04
Ubuntu USN-1220-1 linux-ti-omap4 2011-09-29
Ubuntu USN-1219-1 linux-lts-backport-maverick 2011-09-29
Ubuntu USN-1218-1 linux 2011-09-29
Ubuntu USN-1216-1 linux-ec2 2011-09-26
Debian DSA-2310-1 linux-2.6 2011-09-22
Ubuntu USN-1211-1 linux 2011-09-21
SUSE SUSE-SU-2011:1057-1 Xen 2011-09-21
Ubuntu USN-1212-1 linux-ti-omap4 2011-09-21
Ubuntu USN-1208-1 linux-mvl-dove 2011-09-14
Ubuntu USN-1205-1 linux-lts-backport-maverick 2011-09-13
Ubuntu USN-1204-1 linux-fsl-imx51 2011-09-13
Ubuntu USN-1203-1 linux-mvl-dove 2011-09-13
Ubuntu USN-1202-1 linux-ti-omap4 2011-09-13
Ubuntu USN-1253-1 linux 2011-11-08
Ubuntu USN-1201-1 linux 2011-09-13
Red Hat RHSA-2011:1253-01 kernel-rt 2011-09-12
Debian DSA-2303-2 linux-2.6 2011-09-10
Debian DSA-2303-1 linux-2.6 2011-09-08
Scientific Linux SL-kern-20110823 kernel 2011-08-23
Red Hat RHSA-2011:1189-01 kernel 2011-08-23
Fedora FEDORA-2011-11103 kernel 2011-08-18
Ubuntu USN-1189-1 kernel 2011-08-19
SUSE SUSE-SU-2011:0925-1 Xen 2011-08-19
Red Hat RHSA-2011:1106-01 kernel 2011-08-02
Scientific Linux SL-kern-20110715 kernel 2011-07-15
SUSE SUSE-SU-2011:0832-1 kernel 2011-07-25
SUSE SUSE-SA:2011:031 kernel 2011-07-25
CentOS CESA-2011:0927 kernel 2011-07-18
Red Hat RHSA-2011:0927-01 kernel 2011-07-15

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