-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2020:4332-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4332 Issue date: 2020-10-26 CVE Names: CVE-2020-14385 CVE-2020-14386 ===================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.1 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. 8.1) - 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 EUS (v. 8.1): Source: kpatch-patch-4_18_0-147-1-18.el8.src.rpm kpatch-patch-4_18_0-147_0_2-1-14.el8.src.rpm kpatch-patch-4_18_0-147_0_3-1-14.el8.src.rpm kpatch-patch-4_18_0-147_13_2-1-5.el8_1.src.rpm kpatch-patch-4_18_0-147_20_1-1-4.el8_1.src.rpm kpatch-patch-4_18_0-147_24_2-1-2.el8_1.src.rpm kpatch-patch-4_18_0-147_27_1-1-2.el8_1.src.rpm kpatch-patch-4_18_0-147_3_1-1-14.el8_1.src.rpm kpatch-patch-4_18_0-147_5_1-1-9.el8_1.src.rpm kpatch-patch-4_18_0-147_8_1-1-7.el8_1.src.rpm ppc64le: kpatch-patch-4_18_0-147-1-18.el8.ppc64le.rpm kpatch-patch-4_18_0-147-debuginfo-1-18.el8.ppc64le.rpm kpatch-patch-4_18_0-147-debugsource-1-18.el8.ppc64le.rpm kpatch-patch-4_18_0-147_0_2-1-14.el8.ppc64le.rpm kpatch-patch-4_18_0-147_0_2-debuginfo-1-14.el8.ppc64le.rpm kpatch-patch-4_18_0-147_0_2-debugsource-1-14.el8.ppc64le.rpm kpatch-patch-4_18_0-147_0_3-1-14.el8.ppc64le.rpm kpatch-patch-4_18_0-147_13_2-1-5.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_13_2-debuginfo-1-5.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_13_2-debugsource-1-5.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_20_1-1-4.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_20_1-debuginfo-1-4.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_20_1-debugsource-1-4.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_24_2-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_24_2-debuginfo-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_24_2-debugsource-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_27_1-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_27_1-debuginfo-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_27_1-debugsource-1-2.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_3_1-1-14.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_5_1-1-9.el8_1.ppc64le.rpm kpatch-patch-4_18_0-147_8_1-1-7.el8_1.ppc64le.rpm x86_64: kpatch-patch-4_18_0-147-1-18.el8.x86_64.rpm kpatch-patch-4_18_0-147-debuginfo-1-18.el8.x86_64.rpm kpatch-patch-4_18_0-147-debugsource-1-18.el8.x86_64.rpm kpatch-patch-4_18_0-147_0_2-1-14.el8.x86_64.rpm kpatch-patch-4_18_0-147_0_2-debuginfo-1-14.el8.x86_64.rpm kpatch-patch-4_18_0-147_0_2-debugsource-1-14.el8.x86_64.rpm kpatch-patch-4_18_0-147_0_3-1-14.el8.x86_64.rpm kpatch-patch-4_18_0-147_13_2-1-5.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_13_2-debuginfo-1-5.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_13_2-debugsource-1-5.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_20_1-1-4.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_20_1-debuginfo-1-4.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_20_1-debugsource-1-4.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_24_2-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_24_2-debuginfo-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_24_2-debugsource-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_27_1-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_27_1-debuginfo-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_27_1-debugsource-1-2.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_3_1-1-14.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_5_1-1-9.el8_1.x86_64.rpm kpatch-patch-4_18_0-147_8_1-1-7.el8_1.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 iQIVAwUBX5awA9zjgjWX9erEAQjuJw/+PDY8/T99pkmGrfosY4qgHRFYENbZWY/B kvQtrbajGSwTO0wuKo7Uj2jq0M/QIA+KS51uNtJ7256/J8CWzdppaRmG6yrUQDS1 IHJGMiWL5Xaxj4bOBT1Wkg8Sv8axUSx55bYfa9Kvdt9zPYk1HF3LmITwIO8EwdJD DP/xSC5oj/RvHZG5Tkmgu9YGj3m4/7J9qxFuYgZlo0Bw3zO+02Wa3aMdyqDOJv3o nsJ7gp9MoGShfQAscop2FYCGtDlz5w2NJaX+v7VL6Qr5ikCLW+qy7iGuDIVGqpM9 Cxja8ip2q2cH5J0OdugG/ew+F1Xp66q0/lE4+JEg2BR1T8P41LSMNGv5OiR6GTOD O1hsivma9XufFplge2GhieYUbMNZmmT+4hWbmBBJUejkZosdYzbPz+4jPCbtq+R0 uBh8V6OXbG+Jj5LxnfAzU8Pqarlge4NbEYSlUo4r46934BKNqytVjwzskgv65J30 j7ccSushbwCdHD0A2oAugQT7Zqzs5mtOA6NXnJ5jYkPpZ4NnphWK6Dms/vEITprM U3S0gifPfKIKv6jP1Rr4atGMs5O7ZymruSdr2tmROTt1HgpwOOrsUJnLr8/NqSUz 47nHIG3zIhAcvFCAvmERljD8ZparFbEoJ2F8NyEVAnEpZITwFXahWLe31SXRzR+5 HXB9fZniIE4= =+O5J -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce