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OpenAdvisories
Unscored RHSA-2018:2776 1 CVE

Red Hat Security Advisory: kernel security and bug fix update

Published Sep 13, 2024 · Updated Jun 28, 2026

Ecosystem: Red Hat

Fixed packages 43

ReleasePackageFixed in
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-abi-whitelists 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-debug 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-debug-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-debug-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-debuginfo-common-x86_64 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-doc 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-headers 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-tools 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-tools-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-tools-libs 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode kernel-tools-libs-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode perf 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode perf-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode python-perf 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::computenode python-perf-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-abi-whitelists 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-bootwrapper 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debug 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debug-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debug-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debuginfo-common-ppc64 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debuginfo-common-ppc64le 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debuginfo-common-s390x 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-debuginfo-common-x86_64 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-doc 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-headers 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-kdump 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-kdump-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-kdump-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-tools 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-tools-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-tools-libs 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server kernel-tools-libs-devel 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server perf 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server perf-debuginfo 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server python-perf 0:3.10.0-693.39.1.el7
Red Hat · RHEL 7.4 EUS rhel_eus:7.4::server python-perf-debuginfo 0:3.10.0-693.39.1.el7

Vulnerabilities 1

  • Unscored —
    CVE-2018-5390 EPSS 72%

    Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service

    Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

    Linux linux_kernel linux-raspi2 linux-hwe Linux Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1601704
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2776.json
  • report
    https://access.redhat.com/security/cve/CVE-2018-5390
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2018-5390
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2018-5390
  • article
    https://access.redhat.com/articles/3553061
  • advisory
    https://www.kb.cert.org/vuls/id/962459
  • article
    https://www.spinics.net/lists/netdev/msg514742.html