Mehrere Probleme in Linux
ID: | RHSA-2020:4287-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 20. Oktober 2020, 17:35 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-12351
https://access.redhat.com/security/vulnerabilities/BleedingTooth https://access.redhat.com/security/cve/CVE-2020-14385 https://access.redhat.com/security/cve/CVE-2020-14386 https://access.redhat.com/security/cve/CVE-2020-12352 |
Applikationen: | Linux |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2020:4287-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4287 Issue date: 2020-10-20 CVE Names: CVE-2020-12351 CVE-2020-12352 CVE-2020-14385 CVE-2020-14386 ===================================================================== 1. Summary: An update for kernel 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 CodeReady Linux Builder EUS (v. 8.1) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS EUS (v. 8.1) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: bluetooth: type confusion while processing AMP packets (CVE-2020-12351) * kernel: net: bluetooth: information leak when processing certain AMP packets (CVE-2020-12352) * 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. Bug Fix(es): * NFS client autodisconnect timer may fire immediately after TCP connection setup and may cause DoS type reconnect problem in complex network environments (BZ#1873571) * hang on full fs from trace_cmd (BZ#1875789) * Secure boot key is not loaded with kernel-4.18.0-232.el8.x86_64 / shim-x64-15-15 (BZ#1877527) * [RHEL-8.3] Kdump failed to start when secure boot enabled: kexec_file_load failed: Required key not available (BZ#1877529) * [RHEL-8.3] Kdump/kexec kernel panicked on EFI boot: general protection fault: 0000 [#1] SMP PTI (BZ#1879987) * [conntrack] udp packet reverse NAT occasionally fail when race condition request combination with the DNAT load balancing rules (BZ#1882096) * [Regression] RHEL8.3 Beta - Do not initiate shutdown for EPOW_SHUTDOWN_ON_UPS event (BZ#1882244) 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/): 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 1886521 - CVE-2020-12351 kernel: net: bluetooth: type confusion while processing AMP packets 1886529 - CVE-2020-12352 kernel: net: bluetooth: information leak when processing certain AMP packets 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v. 8.1): Source: kernel-4.18.0-147.32.1.el8_1.src.rpm aarch64: bpftool-4.18.0-147.32.1.el8_1.aarch64.rpm bpftool-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-core-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-cross-headers-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-core-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-devel-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-modules-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-modules-extra-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-devel-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-headers-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-modules-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-modules-extra-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-tools-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-tools-libs-4.18.0-147.32.1.el8_1.aarch64.rpm perf-4.18.0-147.32.1.el8_1.aarch64.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm python3-perf-4.18.0-147.32.1.el8_1.aarch64.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-147.32.1.el8_1.noarch.rpm kernel-doc-4.18.0-147.32.1.el8_1.noarch.rpm ppc64le: bpftool-4.18.0-147.32.1.el8_1.ppc64le.rpm bpftool-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-core-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-cross-headers-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-core-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-devel-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-modules-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-modules-extra-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-devel-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-headers-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-modules-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-modules-extra-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-tools-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-tools-libs-4.18.0-147.32.1.el8_1.ppc64le.rpm perf-4.18.0-147.32.1.el8_1.ppc64le.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm python3-perf-4.18.0-147.32.1.el8_1.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm s390x: bpftool-4.18.0-147.32.1.el8_1.s390x.rpm bpftool-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm kernel-4.18.0-147.32.1.el8_1.s390x.rpm kernel-core-4.18.0-147.32.1.el8_1.s390x.rpm kernel-cross-headers-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-core-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-devel-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-modules-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debug-modules-extra-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-147.32.1.el8_1.s390x.rpm kernel-devel-4.18.0-147.32.1.el8_1.s390x.rpm kernel-headers-4.18.0-147.32.1.el8_1.s390x.rpm kernel-modules-4.18.0-147.32.1.el8_1.s390x.rpm kernel-modules-extra-4.18.0-147.32.1.el8_1.s390x.rpm kernel-tools-4.18.0-147.32.1.el8_1.s390x.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-core-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-devel-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-modules-4.18.0-147.32.1.el8_1.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-147.32.1.el8_1.s390x.rpm perf-4.18.0-147.32.1.el8_1.s390x.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm python3-perf-4.18.0-147.32.1.el8_1.s390x.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.s390x.rpm x86_64: bpftool-4.18.0-147.32.1.el8_1.x86_64.rpm bpftool-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-core-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-cross-headers-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-core-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-devel-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-modules-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-modules-extra-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-devel-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-headers-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-modules-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-modules-extra-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-tools-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-tools-libs-4.18.0-147.32.1.el8_1.x86_64.rpm perf-4.18.0-147.32.1.el8_1.x86_64.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm python3-perf-4.18.0-147.32.1.el8_1.x86_64.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm Red Hat CodeReady Linux Builder EUS (v. 8.1): aarch64: bpftool-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm kernel-tools-libs-devel-4.18.0-147.32.1.el8_1.aarch64.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm kernel-tools-libs-devel-4.18.0-147.32.1.el8_1.ppc64le.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.32.1.el8_1.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm kernel-tools-libs-devel-4.18.0-147.32.1.el8_1.x86_64.rpm perf-debuginfo-4.18.0-147.32.1.el8_1.x86_64.rpm python3-perf-debuginfo-4.18.0-147.32.1.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-2020-12351 https://access.redhat.com/security/cve/CVE-2020-12352 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 https://access.redhat.com/security/vulnerabilities/BleedingTooth 8. Contact: The Red Hat security contact is |