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Red Hat Enterprise Linux 9.0 RHSA-2023:4828-01 Important Kpatch Update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.0 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-2023:4828-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4828 Issue date: 2023-08-29 CVE Names: CVE-2023-3090 ===================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 9.0 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.9.0) - 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: ipvlan: out-of-bounds write caused by unclear skb-> cb (CVE-2023-3090) 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/): 2218672 - CVE-2023-3090 kernel: ipvlan: out-of-bounds write caused by unclear skb-> cb 6. Package List: Red Hat Enterprise Linux BaseOS EUS(v.9.0): Source: kpatch-patch-5_14_0-70_43_1-1-6.el9_0.src.rpm kpatch-patch-5_14_0-70_49_1-1-5.el9_0.src.rpm kpatch-patch-5_14_0-70_50_2-1-4.el9_0.src.rpm kpatch-patch-5_14_0-70_53_1-1-3.el9_0.src.rpm kpatch-patch-5_14_0-70_58_1-1-2.el9_0.src.rpm kpatch-patch-5_14_0-70_64_1-1-1.el9_0.src.rpm ppc64le: kpatch-patch-5_14_0-70_43_1-1-6.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_43_1-debuginfo-1-6.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_43_1-debugsource-1-6.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_49_1-1-5.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_49_1-debuginfo-1-5.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_49_1-debugsource-1-5.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_50_2-1-4.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_50_2-debuginfo-1-4.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_50_2-debugsource-1-4.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_53_1-1-3.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_53_1-debuginfo-1-3.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_53_1-debugsource-1-3.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_58_1-1-2.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_58_1-debuginfo-1-2.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_58_1-debugsource-1-2.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_64_1-1-1.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_64_1-debuginfo-1-1.el9_0.ppc64le.rpm kpatch-patch-5_14_0-70_64_1-debugsource-1-1.el9_0.ppc64le.rpm x86_64: kpatch-patch-5_14_0-70_43_1-1-6.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_43_1-debuginfo-1-6.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_43_1-debugsource-1-6.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_49_1-1-5.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_49_1-debuginfo-1-5.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_49_1-debugsource-1-5.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_50_2-1-4.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_50_2-debuginfo-1-4.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_50_2-debugsource-1-4.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_53_1-1-3.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_53_1-debuginfo-1-3.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_53_1-debugsource-1-3.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_58_1-1-2.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_58_1-debuginfo-1-2.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_58_1-debugsource-1-2.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_64_1-1-1.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_64_1-debuginfo-1-1.el9_0.x86_64.rpm kpatch-patch-5_14_0-70_64_1-debugsource-1-1.el9_0.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-2023-3090 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 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJk7gYvAAoJENzjgjWX9erEWRgP/iOfwgaMEdhep5vr24NXVcUA CrLraSdXneGphtI/77WJ6zQPrmS1vQVCVkODKZPcsRur+KztL/bCp439Pyb8dbS1 GfnYiQQHWx9eA2uWu1MClmsBCyLZsm0yTxLEa3QvHVzYNqtCucpwvtTuswvG7S3M tpmnkBAIGRS2BpS0IjoHJykchR3e8PB05fxv0L26i1DWipQXolEtT/rLWYgaMDCx u9BVrGs/7B21tmCL23Sz2tgPZarz9EMmy4VOFqn8k5QXO/vVb1xXB8RD4vsGxJe8 NERSP1iO7xkVFcKktctwqjLjrMISpMmWHDQkS0B+FcUuheG8hyNqFIJauaJ1jpiM N8mWaGqSFax+DEHrtdM5frtx1y0QFWEA9vCF9SQYZYojRumn1iTg+pFbo3C5Whzg Doejl7q6Tx26Cx3QNXcL4TUGyooDv1mUMz573SmMyCqL8/H4Br6BUv9NpRB8kmyA zCgHUzHEsg7jt/8blsTgHtffstDJ2YGRa8KXPFDr3XmhZmQUsfkXUupT/OHmUx9W pMXwMSLccjKTDN+sxbsAEh2GDEuVl2kTOKP2sMv1YDeQWSWHK/j9yM6gKypafhDZ XOpVqfi+GSnN2GYmMPUZA9oe7EvQQRlCrLpEepwl1lt+0SFGHh8Dqy5qu/JYuxR6 tAdSv59VMAiU7T58L0k8 =V/ST -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . A critical security patch has been released for kpatch-patch on Red Hat Enterprise Linux 9.0. Please ensure you apply it without delay.. kpatch patch update, Red Hat security advisory, kernel live patch. . Severity: Important. LinuxSecurity.com Team

Aug 29, 2023 •Important Red Hat