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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Price Tag 1security advisorysecurity issueRed Hat

Red Hat Enterprise Linux 8.2 Advisory RHSA-2021-4859 Critical kpatch Issue

An update is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2021:4859-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4859 Issue date: 2021-11-30 CVE Names: CVE-2020-36385 ==================================================================== 1. Summary: An update is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. 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 BaseOS EUS (v. 8.2) - ppc64le, x86_64 3. Description: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free (CVE-2020-36385) 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. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1974319 - CVE-2020-36385 kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v.8.2): Source: kpatch-patch-4_18_0-193_37_1-1-11.el8_2.src.rpm kpatch-patch-4_18_0-193_40_1-1-11.el8_2.src.rpm kpatch-patch-4_18_0-193_41_1-1-11.el8_2.src.rpm kpatch-patch-4_18_0-193_46_1-1-8.el8_2.src.rpm kpatch-patch-4_18_0-193_47_1-1-8.el8_2.src.rpm kpatch-patch-4_18_0-193_51_1-1-5.el8_2.src.rpm kpatch-patch-4_18_0-193_56_1-1-4.el8_2.src.rpm kpatch-patch-4_18_0-193_60_2-1-3.el8_2.src.rpm kpatch-patch-4_18_0-193_64_1-1-2.el8_2.src.rpm kpatch-patch-4_18_0-193_65_2-1-1.el8_2.src.rpm kpatch-patch-4_18_0-193_68_1-1-1.el8_2.src.rpm ppc64le: kpatch-patch-4_18_0-193_37_1-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_37_1-debuginfo-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_37_1-debugsource-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_40_1-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_40_1-debuginfo-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_40_1-debugsource-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_41_1-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_41_1-debuginfo-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_41_1-debugsource-1-11.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_46_1-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_46_1-debuginfo-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_46_1-debugsource-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_47_1-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_47_1-debuginfo-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_47_1-debugsource-1-8.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_51_1-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_51_1-debuginfo-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_51_1-debugsource-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_56_1-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_56_1-debuginfo-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_56_1-debugsource-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_60_2-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_60_2-debuginfo-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_60_2-debugsource-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_64_1-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_64_1-debuginfo-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_64_1-debugsource-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_65_2-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_65_2-debuginfo-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_65_2-debugsource-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_68_1-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_68_1-debuginfo-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_68_1-debugsource-1-1.el8_2.ppc64le.rpm x86_64: kpatch-patch-4_18_0-193_37_1-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_37_1-debuginfo-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_37_1-debugsource-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_40_1-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_40_1-debuginfo-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_40_1-debugsource-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_41_1-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_41_1-debuginfo-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_41_1-debugsource-1-11.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_46_1-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_46_1-debuginfo-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_46_1-debugsource-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_47_1-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_47_1-debuginfo-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_47_1-debugsource-1-8.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_51_1-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_51_1-debuginfo-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_51_1-debugsource-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_56_1-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_56_1-debuginfo-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_56_1-debugsource-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_60_2-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_60_2-debuginfo-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_60_2-debugsource-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_64_1-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_64_1-debuginfo-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_64_1-debugsource-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_65_2-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_65_2-debuginfo-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_65_2-debugsource-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_68_1-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_68_1-debuginfo-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_68_1-debugsource-1-1.el8_2.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-2020-36385 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 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYaaModzjgjWX9erEAQiYMA/+I4r2K05IeankszB3GtnlQsUvLb5sPeGx wP+kMq5/PKpIJO1GTO71iG90VkoAsLdBCQlnbQv4kR623nUOu2MGUADkLxo4t7os Wa8izhR+vHRmWlxZa1N8dPFOuA4N60c8e9MN4fRF56RnIZg69vaqryOljEPOFvXI g/baseDfgbSz/WRDXo5pkxXY+dGs97LO0gM2pdWADVrSAqkrINNu15FTVKlHhuqt RXVc0jyL/fXohL9vLWkI7Plfl9RpK1CUhhmOHWLXbqfBdQuqg0DCuaSQ7BZg45bn EJIcfn/5Qv2mW9GbE/bgxjqabqnLeF0Ra6k7fZbZkdLOy99grDfgyM61kgnqmIJ7 MLRLbNANCO9SnYy3BGoE8B+dMW7KtsUKETkuXQZRUYLEGbDrqoazJLq5LTLYH3HZ S4cmGVz/T+2yqPaOpfvKaA0S6Ly+VaI5LdYEFJkv9MC+RNrd5Z9dPppDa4/HPI3s JKfLjiSsGPy/KYokHZTqSH2MmyugTHdsmCJdtaffp4NB6oRhLAjyqKWY6YuK3nbj frT5Hm7hZjV5QeGnFliOYNG2+sKHRfSBSMOVwTDd//5p8+kD2+ANW5x2Q8vKgmrr +npHR8GQcetnsPG0CLx6HEr0Ij0ScD0W9Bp2dSynBFfWBMyL8EHaYdeOX15fdH72 L7133WbkUpI=r4Ut -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Critical security notice for Red Hat Linux 8.2 related to kernel vulnerabilities. Information on the update is included.. kpatch-patch Security, Red Hat 8.2, Kernel Update, Advisory ID RHSA-2021-4859. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Nov 30, 2021 •Important Red Hat
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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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