-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2020:4331-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4331 Issue date: 2020-10-26 CVE Names: CVE-2020-14385 CVE-2020-14386 ===================================================================== 1. Summary: An update is now available for Red Hat Enterprise Linux 8. 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 (v. 8) - 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: metadata validator in XFS may cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt (CVE-2020-14385) * kernel: memory corruption in net/packet/af_packet.c leads to elevation of privilege (CVE-2020-14386) 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/): 1874800 - CVE-2020-14385 kernel: metadata validator in XFS may cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt 1875699 - CVE-2020-14386 kernel: memory corruption in net/packet/af_packet.c leads to elevation of privilege 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kpatch-patch-4_18_0-193-1-7.el8.src.rpm kpatch-patch-4_18_0-193_13_2-1-2.el8_2.src.rpm kpatch-patch-4_18_0-193_14_3-1-2.el8_2.src.rpm kpatch-patch-4_18_0-193_19_1-1-2.el8_2.src.rpm kpatch-patch-4_18_0-193_1_2-1-5.el8_2.src.rpm kpatch-patch-4_18_0-193_6_3-1-4.el8_2.src.rpm ppc64le: kpatch-patch-4_18_0-193-1-7.el8.ppc64le.rpm kpatch-patch-4_18_0-193-debuginfo-1-7.el8.ppc64le.rpm kpatch-patch-4_18_0-193-debugsource-1-7.el8.ppc64le.rpm kpatch-patch-4_18_0-193_13_2-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_13_2-debuginfo-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_13_2-debugsource-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_14_3-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_14_3-debuginfo-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_14_3-debugsource-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_19_1-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_19_1-debuginfo-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_19_1-debugsource-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_1_2-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_1_2-debuginfo-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_1_2-debugsource-1-5.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_6_3-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_6_3-debuginfo-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_6_3-debugsource-1-4.el8_2.ppc64le.rpm x86_64: kpatch-patch-4_18_0-193-1-7.el8.x86_64.rpm kpatch-patch-4_18_0-193-debuginfo-1-7.el8.x86_64.rpm kpatch-patch-4_18_0-193-debugsource-1-7.el8.x86_64.rpm kpatch-patch-4_18_0-193_13_2-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_13_2-debuginfo-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_13_2-debugsource-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_14_3-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_14_3-debuginfo-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_14_3-debugsource-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_19_1-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_19_1-debuginfo-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_19_1-debugsource-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_1_2-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_1_2-debuginfo-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_1_2-debugsource-1-5.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_6_3-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_6_3-debuginfo-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_6_3-debugsource-1-4.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-2020-14385 https://access.redhat.com/security/cve/CVE-2020-14386 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX5aw8tzjgjWX9erEAQj1EA/9G0lWCz1Av60exU8IzGk+lCS8fUcd+cyU 8EMMKKW4N15a8rEQ/nHm4Ma11YwGumr0BhryNcyRnbhdi/x1pPm/ZpWBTr9yfnBG nMlX3XX9jCOV1od0PkkDK1stq4MmTFi12XIoKt4NOeVNMluReRZqhmRhfCN6qpCN HRTKGloE1Ktiflwe2R8w0yFIHuJRwxX7ZtIj73i/GEyx4U01EAT5Q5FJpS2p3CKT /ZcNTX1ZpAJO6wuliqlEu0rj162cgAqOiMD/2sl5VjNNUMPxA/ZeXqiKJc2Wk7Sx KGBS40gJh2mQDvQ4kCuocOFyDj6dJDx15Ux5nHh+j1jzzwjmf67CoQ18pMh+uWfl 90C6DWP+52F7mZl1+ELgIKR2P/kZagW7byJpialfey1COZhWhOq3MxYWp6cb3E+d fumWxa2MH2c4RkxtRFmsREZ7qT5FNNajzhrBy6fv12dIObxaFvv/urHA6MrIuDb3 nTBBr1YIdsajIQbI/pmqsVX+K/I9SEZCC9U9zcRT1YAEQIDTJT/toRC6jkFx+/GJ zqWXzMkTGvPvGOcBkufZp0FbF3HZUKtOfcZZ5zJbT+VwZ2asJLQqMcPKeVHL05W2 1qgZnylGStZeGn14OUWr+zNgGelg4Akvn34zjU4THgg3G4N7pEnhT+kznTWXTRY6 VAVDOW2Ikek= =weAk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce