CWE
119
Advisory Published
Advisory Published

RHSA-2021:1171: Important: kernel security and bug fix update

First published: Tue Apr 13 2021(Updated: )

The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: out-of-bounds read in libiscsi module (CVE-2021-27364)</li> <li> kernel: heap buffer overflow in the iSCSI subsystem (CVE-2021-27365)</li> <li> kernel: iscsi: unrestricted access to sessions and handles (CVE-2021-27363)</li> 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.<br>Bug Fix(es):<br><li> Upstream Patch for Gracefully handle DMAR units with no supported address widthsx86/vt-d (BZ#1932201)</li> <li> RHEL8.1 Alpha - ISST-LTE:PNV:Witherspoon-DD2.3:woo: KDUMP hang during shutdown, lpfc loses connection to disks (rootdisk:nvme) (BZ#1934306)</li>

Affected SoftwareAffected VersionHow to fix
redhat/kernel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-abi-whitelists<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-cross-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-doc<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-libs<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-cross-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debuginfo-common-s390x<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-zfcpdump-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-cross-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-core<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debug-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-debuginfo-common-ppc64le<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-headers<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-modules-extra<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-libs<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/python3-perf-debuginfo<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/bpftool<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/bpftool-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-core<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-cross-headers<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug-core<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug-devel<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug-modules<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debug-modules-extra<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-debuginfo-common-aarch64<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-devel<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-headers<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-modules<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-modules-extra<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-tools<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-tools-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-tools-libs<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/perf<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/perf-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/python3-perf<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/python3-perf-debuginfo<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa
redhat/kernel-tools-libs-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-libs-devel<4.18.0-147.44.1.el8_1
4.18.0-147.44.1.el8_1
redhat/kernel-tools-libs-devel<4.18.0-147.44.1.el8_1.aa
4.18.0-147.44.1.el8_1.aa

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