-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2020:3432-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3432 Issue date: 2020-08-12 CVE Names: CVE-2020-12653 CVE-2020-12654 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 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 Server AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - noarch, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c (CVE-2020-12653) * kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function in drivers/net/wireless/marvell/mwifiex/wmm.c (CVE-2020-12654) 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 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1831868 - CVE-2020-12653 kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c 1832530 - CVE-2020-12654 kernel: heap-based buffer overflow in mwifiex_ret_wmm_get_status function in drivers/net/wireless/marvell/mwifiex/wmm.c 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.4): Source: kernel-3.10.0-693.72.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.72.1.el7.noarch.rpm kernel-doc-3.10.0-693.72.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-headers-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.72.1.el7.x86_64.rpm perf-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: kernel-3.10.0-693.72.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.72.1.el7.noarch.rpm kernel-doc-3.10.0-693.72.1.el7.noarch.rpm ppc64le: kernel-3.10.0-693.72.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debug-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.72.1.el7.ppc64le.rpm kernel-devel-3.10.0-693.72.1.el7.ppc64le.rpm kernel-headers-3.10.0-693.72.1.el7.ppc64le.rpm kernel-tools-3.10.0-693.72.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-693.72.1.el7.ppc64le.rpm perf-3.10.0-693.72.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm python-perf-3.10.0-693.72.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm x86_64: kernel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-headers-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.72.1.el7.x86_64.rpm perf-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: kernel-3.10.0-693.72.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-693.72.1.el7.noarch.rpm kernel-doc-3.10.0-693.72.1.el7.noarch.rpm x86_64: kernel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-devel-3.10.0-693.72.1.el7.x86_64.rpm kernel-headers-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-693.72.1.el7.x86_64.rpm perf-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: kernel-debug-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-693.72.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-693.72.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.ppc64le.rpm x86_64: kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: kernel-debug-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-693.72.1.el7.x86_64.rpm perf-debuginfo-3.10.0-693.72.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-693.72.1.el7.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-2020-12653 https://access.redhat.com/security/cve/CVE-2020-12654 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 iQIVAwUBXzPV1tzjgjWX9erEAQgrgg//Yys1plC7vXKc5mGjS2pChjgMfLXdGYCI RX6fxDoQ6fVDHS4K/clqMPuwH8m0XMw1pruNTI03LsY31OjQxdS8SnOH7Es7zzW1 w0G/sgTHlAYFddiLHOihcLe+bro3jss6YCsXdLgNTOLt0WGW9qDfP4UxvXOfO3Pn EjPHkdnMMsYAvFFAw4fC9KyTL8uk8FmY+jbFWjkLaEofXbnmh83GdT3MUyo8CP3C Fr9IzUPQb9mWz5qVIv4hymAfvEWmqIeRl2jVK0g9I7zAeYHUHEgCOhmL2DgiwovC 8nabuXD0fzw+Y0Zb0x5bpob4dRQnoszkb+AkBht9jVg0cvEcn8JE2MrNIKMzfKLr M08N6GBVSRABCoss/RJDVl989B66+eBsdtSskQqBwHYXD2VmhkmJTCkvb3Rfccth mCZXJV8d/bKWRglnfWrv7wNXsYPwoze0xr/+3KrKmuF2pRMp5NL45U0/6ZIUtS8a ePYFqHY63CVU3/LvQOe7IeKLWPZFBuU8m+bFC8W1o2KoJGuiChfkihAiCuuMMRjG 9erMSzkzgNt3Um9O13U5dNnRjgRr/3WAsOMTZWtNQkVktOfZ4Y8e0N2sTeS8HxTS /xjCsJmAk65k6p8EcHWw2J+haqDdMH3XBxHgwPY9in3ce6ON1WFvNy8BaAb9Raof vOLK74PpDl0=FsF0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce