-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2019:2736-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2736 Issue date: 2019-09-11 CVE Names: CVE-2018-9568 CVE-2019-11810 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - noarch, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, noarch, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Memory corruption due to incorrect socket cloning (CVE-2018-9568) * kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS (CVE-2019-11810) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * fragmented packets timing out (BZ#1728931) * Backport TCP follow-up for small buffers (BZ#1732107) 4. Solution: 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 1655904 - CVE-2018-9568 kernel: Memory corruption due to incorrect socket cloning 1709164 - CVE-2019-11810 kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: kernel-2.6.32-754.22.1.el6.src.rpm i386: kernel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-devel-2.6.32-754.22.1.el6.i686.rpm kernel-headers-2.6.32-754.22.1.el6.i686.rpm perf-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.22.1.el6.noarch.rpm kernel-doc-2.6.32-754.22.1.el6.noarch.rpm kernel-firmware-2.6.32-754.22.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm kernel-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-headers-2.6.32-754.22.1.el6.x86_64.rpm perf-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: kernel-2.6.32-754.22.1.el6.src.rpm noarch: kernel-abi-whitelists-2.6.32-754.22.1.el6.noarch.rpm kernel-doc-2.6.32-754.22.1.el6.noarch.rpm kernel-firmware-2.6.32-754.22.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm kernel-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-headers-2.6.32-754.22.1.el6.x86_64.rpm perf-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: kernel-2.6.32-754.22.1.el6.src.rpm i386: kernel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-devel-2.6.32-754.22.1.el6.i686.rpm kernel-headers-2.6.32-754.22.1.el6.i686.rpm perf-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.22.1.el6.noarch.rpm kernel-doc-2.6.32-754.22.1.el6.noarch.rpm kernel-firmware-2.6.32-754.22.1.el6.noarch.rpm ppc64: kernel-2.6.32-754.22.1.el6.ppc64.rpm kernel-bootwrapper-2.6.32-754.22.1.el6.ppc64.rpm kernel-debug-2.6.32-754.22.1.el6.ppc64.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm kernel-debug-devel-2.6.32-754.22.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.22.1.el6.ppc64.rpm kernel-devel-2.6.32-754.22.1.el6.ppc64.rpm kernel-headers-2.6.32-754.22.1.el6.ppc64.rpm perf-2.6.32-754.22.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm s390x: kernel-2.6.32-754.22.1.el6.s390x.rpm kernel-debug-2.6.32-754.22.1.el6.s390x.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.s390x.rpm kernel-debug-devel-2.6.32-754.22.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.22.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.22.1.el6.s390x.rpm kernel-devel-2.6.32-754.22.1.el6.s390x.rpm kernel-headers-2.6.32-754.22.1.el6.s390x.rpm kernel-kdump-2.6.32-754.22.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.22.1.el6.s390x.rpm kernel-kdump-devel-2.6.32-754.22.1.el6.s390x.rpm perf-2.6.32-754.22.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.22.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.s390x.rpm x86_64: kernel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm kernel-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-headers-2.6.32-754.22.1.el6.x86_64.rpm perf-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm ppc64: kernel-debug-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm kernel-debuginfo-common-ppc64-2.6.32-754.22.1.el6.ppc64.rpm perf-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm python-perf-2.6.32-754.22.1.el6.ppc64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.ppc64.rpm s390x: kernel-debug-debuginfo-2.6.32-754.22.1.el6.s390x.rpm kernel-debuginfo-2.6.32-754.22.1.el6.s390x.rpm kernel-debuginfo-common-s390x-2.6.32-754.22.1.el6.s390x.rpm kernel-kdump-debuginfo-2.6.32-754.22.1.el6.s390x.rpm perf-debuginfo-2.6.32-754.22.1.el6.s390x.rpm python-perf-2.6.32-754.22.1.el6.s390x.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.s390x.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: kernel-2.6.32-754.22.1.el6.src.rpm i386: kernel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-devel-2.6.32-754.22.1.el6.i686.rpm kernel-headers-2.6.32-754.22.1.el6.i686.rpm perf-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm noarch: kernel-abi-whitelists-2.6.32-754.22.1.el6.noarch.rpm kernel-doc-2.6.32-754.22.1.el6.noarch.rpm kernel-firmware-2.6.32-754.22.1.el6.noarch.rpm x86_64: kernel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debug-devel-2.6.32-754.22.1.el6.i686.rpm kernel-debug-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm kernel-devel-2.6.32-754.22.1.el6.x86_64.rpm kernel-headers-2.6.32-754.22.1.el6.x86_64.rpm perf-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: kernel-debug-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-2.6.32-754.22.1.el6.i686.rpm kernel-debuginfo-common-i686-2.6.32-754.22.1.el6.i686.rpm perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm python-perf-2.6.32-754.22.1.el6.i686.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.i686.rpm x86_64: kernel-debug-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm kernel-debuginfo-common-x86_64-2.6.32-754.22.1.el6.x86_64.rpm perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm python-perf-2.6.32-754.22.1.el6.x86_64.rpm python-perf-debuginfo-2.6.32-754.22.1.el6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-9568 https://access.redhat.com/security/cve/CVE-2019-11810 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXXkTA9zjgjWX9erEAQi/xQ/+IAyHGWJCC56i00DqTjFxLsh9XCA4w7MR IpJw13tg0L+E8/ACdfhRZuZJCpdDhqKevd3XXQ3Fgb8NzqDTVDW8WsjCex6Bbsgc /tNOzQmg6hilYnq6enjdTCObBSFdxgTdd4aX3GwdX9BayugftvLIP1AP/R37JEyn zriE8KKwngjz3QXc9b8DXTgTHzOEHErph+aCpFlJ+TXu7N+0nYX8hRQFkaVci02Z x+UAlvEQoNO8PoWfmOX10TgeMm0wQD78CDMsrR4I9OvX9OIhz1dSVX+KRYys11eF nH3hUPZS1/Z38j52SnqRts9JCshzmEGsgBg7/se/ttbwOrlBH0jwORAxFpP30wZ/ rqjdHTww8y/2H1Nrhq99ayIFLzNyTlQvemQOsK46nWvjTEJLhZCW2DZTUuhqMAlE dEc6JVzZUAbQENvUGW0jfzOpC+LWIqKBRee43p09yssLSXh1HsGK55ih8vFlz1oJ 8hJ2EUtkt3BRcNHvcPwnMx8Hw0agOO3eR8C1U65u8J8PoBsTK9zSl9yoY3XPf9Uq HVbXOWoStBwisSXDoN/R8b0+607fWsCFGw7CriRowyp/p1+2dAZsNrZ4f/0ZDzX6 EdDLm31gH04OOT1BKn5ddYrpiXlJI+N9bAZowKTjx3X2fK7i6KMqN3heKGLlDxhL D9RsEzZOSE4=WTzp -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce