RHSA-2016:1541HighCVSS 7.8
Red Hat Security Advisory: kernel-rt security and bug fix update
🔗 CVE IDs covered (2)
📋 Description
CVE-2015-8660 — kernel: Permission bypass on overlayfs during copy_up CVE-2016-4470 — kernel: Uninitialized variable in request_key handling causes kernel crash in error handling path
🎯 Affected products32
- Red Hat Enterprise Linux Realtime (v. 7)
- Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-0:3.10.0-327.28.2.rt56.234.el7_2.src as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-0:3.10.0-327.28.2.rt56.234.el7_2.src as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debug-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-debug-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debug-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-debug-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debug-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-debug-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debug-kvm-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debug-kvm-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-debuginfo-common-x86_64-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-debuginfo-common-x86_64-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-doc-0:3.10.0-327.28.2.rt56.234.el7_2.noarch as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-doc-0:3.10.0-327.28.2.rt56.234.el7_2.noarch as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-kvm-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-kvm-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-trace-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-trace-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-trace-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-trace-debuginfo-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- kernel-rt-trace-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
- kernel-rt-trace-devel-0:3.10.0-327.28.2.rt56.234.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
- +2 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect.
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2016:1541
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1291329
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1341716
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1350307
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_1541.json