Red Hat Security Advisory: kernel security and bug fix update
🔗 CVE IDs covered (15)
📋 Description
CVE-2010-4649 — kernel: IB/uverbs: Handle large number of entries in poll CQ CVE-2011-0695 — kernel: panic in ib_cm:cm_work_handler CVE-2011-0711 — kernel: xfs: prevent leaking uninitialized stack memory in FSGEOMETRY_V1 CVE-2011-1044 — kernel: IB/uverbs: Handle large number of entries in poll CQ CVE-2011-1182 — kernel signal spoofing issue CVE-2011-1573 — kernel: sctp: fix to calc the INIT/INIT-ACK chunk length correctly to set CVE-2011-1576 — kernel: net: Fix memory leak/corruption on VLAN GRO_DROP CVE-2011-1593 — kernel: proc: signedness issue in next_pidmap() CVE-2011-1745 — kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls CVE-2011-1746 — kernel: agp: insufficient page_count parameter checking in agp_allocate_memory() CVE-2011-1776 — kernel: validate size of EFI GUID partition entries CVE-2011-1936 — kernel: xen: vmx: insecure cpuid vmexit CVE-2011-2022 — kernel: agp: insufficient pg_start parameter checking in AGPIOC_BIND and AGPIOC_UNBIND ioctls CVE-2011-2213 — kernel: inet_diag: insufficient validation CVE-2011-2492 — kernel: bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace
🎯 Affected products62
- Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.ppc64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.s390x as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.src as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-0:2.6.18-238.19.1.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-PAE-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-PAE-debuginfo-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-PAE-devel-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-0:2.6.18-238.19.1.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-0:2.6.18-238.19.1.el5.ppc64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-0:2.6.18-238.19.1.el5.s390x as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-0:2.6.18-238.19.1.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-debuginfo-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-debuginfo-0:2.6.18-238.19.1.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-debuginfo-0:2.6.18-238.19.1.el5.ppc64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-debuginfo-0:2.6.18-238.19.1.el5.s390x as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-debuginfo-0:2.6.18-238.19.1.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-devel-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-devel-0:2.6.18-238.19.1.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-devel-0:2.6.18-238.19.1.el5.ppc64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-devel-0:2.6.18-238.19.1.el5.s390x as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debug-devel-0:2.6.18-238.19.1.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debuginfo-0:2.6.18-238.19.1.el5.i686 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debuginfo-0:2.6.18-238.19.1.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debuginfo-0:2.6.18-238.19.1.el5.ppc64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debuginfo-0:2.6.18-238.19.1.el5.s390x as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- kernel-debuginfo-0:2.6.18-238.19.1.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5.6.z server)
- +32 more not shown
✅ Remediation
Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259 To install kernel packages manually, use "rpm -ivh [package]". Do not use "rpm -Uvh" as that will remove the running kernel binaries from your system. You may use "rpm -e" to remove old kernels after determining that the new kernel functions properly on your system.
🔗 References (20)
- selfhttps://access.redhat.com/errata/RHSA-2011:0927
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/5.6_Technical_Notes/kernel.html#RHSA-2011-0927
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=653648
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=667916
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=677260
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=690028
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=695173
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=695383
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=697822
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=698996
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=698998
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=703019
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=703026
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=703056
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=706323
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=707899
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=711519
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=714536
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2011/rhsa-2011_0927.json