RHSA-2016:1301HighCVSS 7.8

Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Published
June 23, 2016
Last Modified
November 5, 2026

🔗 CVE IDs covered (3)

CVE-2016-3707 →CVE-2016-4565 →CVE-2015-8767 →

📋 Description

CVE-2015-8767 — kernel: SCTP denial of service during timeout CVE-2016-3707 — kernel-rt: Sending SysRq command via ICMP echo request CVE-2016-4565 — kernel: infiniband: Unprivileged process can overwrite kernel memory using rdma_ucm.ko

🎯 Affected products32

  • Red Hat Enterprise Linux Realtime (v. 7)
  • Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-0:3.10.0-327.22.2.rt56.230.el7_2.src as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-0:3.10.0-327.22.2.rt56.230.el7_2.src as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debug-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-debug-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debug-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-debug-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debug-devel-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-debug-devel-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debug-kvm-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debug-kvm-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-debuginfo-common-x86_64-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-debuginfo-common-x86_64-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-devel-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-devel-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-doc-0:3.10.0-327.22.2.rt56.230.el7_2.noarch as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-doc-0:3.10.0-327.22.2.rt56.230.el7_2.noarch as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-kvm-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-kvm-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-trace-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-trace-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-trace-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-trace-debuginfo-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux for Real Time for NFV (v. 7)
  • kernel-rt-trace-devel-0:3.10.0-327.22.2.rt56.230.el7_2.x86_64 as a component of Red Hat Enterprise Linux Realtime (v. 7)
  • kernel-rt-trace-devel-0:3.10.0-327.22.2.rt56.230.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 (9)