-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kpatch-patch security update Advisory ID: RHSA-2023:1103-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1103 Issue date: 2023-03-07 CVE Names: CVE-2022-4378 ==================================================================== 1. Summary: An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. 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 E4S (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: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378) 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/): 2152548 - CVE-2022-4378 kernel: stack overflow in do_proc_dointvec and proc_skip_spaces 6. Package List: Red Hat Enterprise Linux BaseOS E4S (v. 8.2): Source: kpatch-patch-4_18_0-193_90_1-1-4.el8_2.src.rpm kpatch-patch-4_18_0-193_91_1-1-4.el8_2.src.rpm kpatch-patch-4_18_0-193_93_1-1-3.el8_2.src.rpm kpatch-patch-4_18_0-193_95_1-1-2.el8_2.src.rpm kpatch-patch-4_18_0-193_98_1-1-1.el8_2.src.rpm ppc64le: kpatch-patch-4_18_0-193_90_1-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_90_1-debuginfo-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_90_1-debugsource-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_91_1-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_91_1-debuginfo-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_91_1-debugsource-1-4.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_93_1-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_93_1-debuginfo-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_93_1-debugsource-1-3.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_95_1-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_95_1-debuginfo-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_95_1-debugsource-1-2.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_98_1-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_98_1-debuginfo-1-1.el8_2.ppc64le.rpm kpatch-patch-4_18_0-193_98_1-debugsource-1-1.el8_2.ppc64le.rpm x86_64: kpatch-patch-4_18_0-193_90_1-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_90_1-debuginfo-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_90_1-debugsource-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_91_1-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_91_1-debuginfo-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_91_1-debugsource-1-4.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_93_1-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_93_1-debuginfo-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_93_1-debugsource-1-3.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_95_1-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_95_1-debuginfo-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_95_1-debugsource-1-2.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_98_1-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_98_1-debuginfo-1-1.el8_2.x86_64.rpm kpatch-patch-4_18_0-193_98_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-2022-4378 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 iQIVAwUBZAcuF9zjgjWX9erEAQiXgRAApccr26Oub6U9TlUdxdqDFprKVYzBfeDq G16IDPwGU+szcSUtV/+q1WS6Qg44/vLdhq8VDP960NZdxdADosvXUd9l0pDoi5Mz Smmntkjokf7SDtTVr0VEmGU1dxD4aWkyGmV6vYGjcYxx+/U4hFR7JLH6GRh203zV uY/fkJBeQjxHL+5xfeHxX4DIeO+kChSmbESl9D0I39zRt78yuZk9uuFS2jEaDvAK Qk9VgL8c2v/RjUZqgXU/Vf6KODryjk+SC1p7OOCt9vO6ytF2gr2C9F6VQlUt9xe2 GPds9nZh4qPaLbRIAj3k7uYpH8TIdbJ9KflCAj1SU+J1pYZKQGuGQCyUfJAXLMF3 MQzm9Gq9TWb4OcUV10pZRGcYKKP/hcqh2J4ssh8mOcMen9mNvi1pv8PrJJVkahCO 1pGRLKG88XMKECTSMyRtgjwnx0yYZyZN+JuMHjX74dmglIYgqp+HKh7u2iL0NYEX v6DwIrG/ealgpx4DNENQmfHsr+0z7O6TQWtPNiECfyORuJG/7g1MjCMB5o1RtAgj LcHL8/UbuWTifCk7rJ1Z1F2cJrpJ5fHKZ922U1JDbiPtK2mBw2I/RiVbYlMzPmPF itlD7NMz6jaVcDR1ogNPkQnJnI4JSwvPuT2HlWLyprKBEqk3Q/VwQKiwcTg6DArC Piyibz2Gyrw=tAzH -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce