-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security, bug fix, and enhancement update Advisory ID: RHSA-2019:3517-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3517 Issue date: 2019-11-05 CVE Names: CVE-2015-1593 CVE-2018-16884 CVE-2018-19854 CVE-2018-19985 CVE-2018-20169 CVE-2019-3459 CVE-2019-3460 CVE-2019-3874 CVE-2019-3882 CVE-2019-3900 CVE-2019-5489 CVE-2019-7222 CVE-2019-9506 CVE-2019-10126 CVE-2019-10207 CVE-2019-10638 CVE-2019-11599 CVE-2019-11833 CVE-2019-11884 CVE-2019-13233 CVE-2019-14821 CVE-2019-15916 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8. 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 (v. 8) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - 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: nfs: use-after-free in svc_process_common() (CVE-2018-16884) * Kernel: vhost_net: infinite loop while receiving packets leads to DoS (CVE-2019-3900) * Kernel: page cache side channel attacks (CVE-2019-5489) * hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) (CVE-2019-9506) * kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c (CVE-2019-10126) * Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821) * kernel: Information Disclosure in crypto_report_one in crypto/crypto_user.c (CVE-2018-19854) * kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS (CVE-2018-20169) * kernel: Heap address information leak while using L2CAP_GET_CONF_OPT (CVE-2019-3459) * kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP (CVE-2019-3460) * kernel: SCTP socket buffer memory leak leading to denial of service (CVE-2019-3874) * kernel: denial of service vector through vfio DMA mappings (CVE-2019-3882) * kernel: null-pointer dereference in hci_uart_set_flow_control (CVE-2019-10207) * kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599) * kernel: fs/ext4/extents.c leads to information disclosure (CVE-2019-11833) * kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command (CVE-2019-11884) * kernel: use-after-free in arch/x86/lib/insn-eval.c (CVE-2019-13233) * kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service (CVE-2019-15916) * kernel: Linux stack ASLR implementation Integer overflow (CVE-2015-1593) * kernel: oob memory read in hso_probe in drivers/net/usb/hso.c (CVE-2018-19985) * Kernel: KVM: leak of uninitialized stack contents to guest (CVE-2019-7222) * Kernel: net: weak IP ID generation leads to remote device tracking (CVE-2019-10638) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from 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/): 1192519 - CVE-2015-1593 kernel: Linux stack ASLR implementation Integer overflow 1656432 - [cgroup bpf devices] BPF program is not properly freed 1656986 - CVE-2018-19854 kernel: Information Disclosure in crypto_report_one in crypto/crypto_user.c 1660375 - CVE-2018-16884 kernel: nfs: use-after-free in svc_process_common() 1660385 - CVE-2018-20169 kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS 1663176 - CVE-2019-3459 kernel: Heap address information leak while using L2CAP_GET_CONF_OPT 1663179 - CVE-2019-3460 kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP 1664110 - CVE-2019-5489 Kernel: page cache side channel attacks 1666106 - CVE-2018-19985 kernel: oob memory read in hso_probe in drivers/net/usb/hso.c 1671930 - CVE-2019-7222 Kernel: KVM: leak of uninitialized stack contents to guest 1686373 - CVE-2019-3874 kernel: SCTP socket buffer memory leak leading to denial of service 1689426 - CVE-2019-3882 kernel: denial of service vector through vfio DMA mappings 1694143 - Misc updates to PCI subsystem from v4.20 1698757 - CVE-2019-3900 Kernel: vhost_net: infinite loop while receiving packets leads to DoS 1705937 - CVE-2019-11599 kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping 1709837 - CVE-2019-11884 kernel: sensitive information disclosure from kernel stack memory via HIDPCONNADD command 1712072 - CVE-2019-11833 kernel: fs/ext4/extents.c leads to information disclosure 1712197 - crash in is_size_safe_to_change as the result of race condition in management of cifsInodeInfo->openFileList 1716992 - CVE-2019-10126 kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c 1719067 - BUG: EACCES on writing empty value to /proc/self/attr/keycreate 1721034 - [RHEL8 xfs]: fix reporting supported extra file attributes for statx 1727756 - CVE-2019-13233 kernel: use-after-free in arch/x86/lib/insn-eval.c 1727857 - CVE-2019-9506 hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) 1729931 - CVE-2019-10638 Kernel: net: weak IP ID generation leads to remote device tracking 1733874 - CVE-2019-10207 kernel: null-pointer dereference in hci_uart_set_flow_control 1746708 - CVE-2019-14821 Kernel: KVM: OOB memory access via mmio ring buffer 1750813 - CVE-2019-15916 kernel: memory leak in register_queue_kobjects() in net/core/net-sysfs.c leads to denial of service 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-147.el8.src.rpm aarch64: bpftool-4.18.0-147.el8.aarch64.rpm bpftool-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-4.18.0-147.el8.aarch64.rpm kernel-core-4.18.0-147.el8.aarch64.rpm kernel-cross-headers-4.18.0-147.el8.aarch64.rpm kernel-debug-4.18.0-147.el8.aarch64.rpm kernel-debug-core-4.18.0-147.el8.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-debug-devel-4.18.0-147.el8.aarch64.rpm kernel-debug-modules-4.18.0-147.el8.aarch64.rpm kernel-debug-modules-extra-4.18.0-147.el8.aarch64.rpm kernel-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.el8.aarch64.rpm kernel-devel-4.18.0-147.el8.aarch64.rpm kernel-headers-4.18.0-147.el8.aarch64.rpm kernel-modules-4.18.0-147.el8.aarch64.rpm kernel-modules-extra-4.18.0-147.el8.aarch64.rpm kernel-tools-4.18.0-147.el8.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-tools-libs-4.18.0-147.el8.aarch64.rpm perf-4.18.0-147.el8.aarch64.rpm perf-debuginfo-4.18.0-147.el8.aarch64.rpm python3-perf-4.18.0-147.el8.aarch64.rpm python3-perf-debuginfo-4.18.0-147.el8.aarch64.rpm noarch: kernel-abi-whitelists-4.18.0-147.el8.noarch.rpm kernel-doc-4.18.0-147.el8.noarch.rpm ppc64le: bpftool-4.18.0-147.el8.ppc64le.rpm bpftool-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-4.18.0-147.el8.ppc64le.rpm kernel-core-4.18.0-147.el8.ppc64le.rpm kernel-cross-headers-4.18.0-147.el8.ppc64le.rpm kernel-debug-4.18.0-147.el8.ppc64le.rpm kernel-debug-core-4.18.0-147.el8.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-debug-devel-4.18.0-147.el8.ppc64le.rpm kernel-debug-modules-4.18.0-147.el8.ppc64le.rpm kernel-debug-modules-extra-4.18.0-147.el8.ppc64le.rpm kernel-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.el8.ppc64le.rpm kernel-devel-4.18.0-147.el8.ppc64le.rpm kernel-headers-4.18.0-147.el8.ppc64le.rpm kernel-modules-4.18.0-147.el8.ppc64le.rpm kernel-modules-extra-4.18.0-147.el8.ppc64le.rpm kernel-tools-4.18.0-147.el8.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-tools-libs-4.18.0-147.el8.ppc64le.rpm perf-4.18.0-147.el8.ppc64le.rpm perf-debuginfo-4.18.0-147.el8.ppc64le.rpm python3-perf-4.18.0-147.el8.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.el8.ppc64le.rpm s390x: bpftool-4.18.0-147.el8.s390x.rpm bpftool-debuginfo-4.18.0-147.el8.s390x.rpm kernel-4.18.0-147.el8.s390x.rpm kernel-core-4.18.0-147.el8.s390x.rpm kernel-cross-headers-4.18.0-147.el8.s390x.rpm kernel-debug-4.18.0-147.el8.s390x.rpm kernel-debug-core-4.18.0-147.el8.s390x.rpm kernel-debug-debuginfo-4.18.0-147.el8.s390x.rpm kernel-debug-devel-4.18.0-147.el8.s390x.rpm kernel-debug-modules-4.18.0-147.el8.s390x.rpm kernel-debug-modules-extra-4.18.0-147.el8.s390x.rpm kernel-debuginfo-4.18.0-147.el8.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-147.el8.s390x.rpm kernel-devel-4.18.0-147.el8.s390x.rpm kernel-headers-4.18.0-147.el8.s390x.rpm kernel-modules-4.18.0-147.el8.s390x.rpm kernel-modules-extra-4.18.0-147.el8.s390x.rpm kernel-tools-4.18.0-147.el8.s390x.rpm kernel-tools-debuginfo-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-core-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-devel-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-modules-4.18.0-147.el8.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-147.el8.s390x.rpm perf-4.18.0-147.el8.s390x.rpm perf-debuginfo-4.18.0-147.el8.s390x.rpm python3-perf-4.18.0-147.el8.s390x.rpm python3-perf-debuginfo-4.18.0-147.el8.s390x.rpm x86_64: bpftool-4.18.0-147.el8.x86_64.rpm bpftool-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-4.18.0-147.el8.x86_64.rpm kernel-core-4.18.0-147.el8.x86_64.rpm kernel-cross-headers-4.18.0-147.el8.x86_64.rpm kernel-debug-4.18.0-147.el8.x86_64.rpm kernel-debug-core-4.18.0-147.el8.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-debug-devel-4.18.0-147.el8.x86_64.rpm kernel-debug-modules-4.18.0-147.el8.x86_64.rpm kernel-debug-modules-extra-4.18.0-147.el8.x86_64.rpm kernel-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.el8.x86_64.rpm kernel-devel-4.18.0-147.el8.x86_64.rpm kernel-headers-4.18.0-147.el8.x86_64.rpm kernel-modules-4.18.0-147.el8.x86_64.rpm kernel-modules-extra-4.18.0-147.el8.x86_64.rpm kernel-tools-4.18.0-147.el8.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-tools-libs-4.18.0-147.el8.x86_64.rpm perf-4.18.0-147.el8.x86_64.rpm perf-debuginfo-4.18.0-147.el8.x86_64.rpm python3-perf-4.18.0-147.el8.x86_64.rpm python3-perf-debuginfo-4.18.0-147.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bpftool-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-debug-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-147.el8.aarch64.rpm kernel-tools-debuginfo-4.18.0-147.el8.aarch64.rpm kernel-tools-libs-devel-4.18.0-147.el8.aarch64.rpm perf-debuginfo-4.18.0-147.el8.aarch64.rpm python3-perf-debuginfo-4.18.0-147.el8.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-debug-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-147.el8.ppc64le.rpm kernel-tools-debuginfo-4.18.0-147.el8.ppc64le.rpm kernel-tools-libs-devel-4.18.0-147.el8.ppc64le.rpm perf-debuginfo-4.18.0-147.el8.ppc64le.rpm python3-perf-debuginfo-4.18.0-147.el8.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-debug-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-147.el8.x86_64.rpm kernel-tools-debuginfo-4.18.0-147.el8.x86_64.rpm kernel-tools-libs-devel-4.18.0-147.el8.x86_64.rpm perf-debuginfo-4.18.0-147.el8.x86_64.rpm python3-perf-debuginfo-4.18.0-147.el8.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-2015-1593 https://access.redhat.com/security/cve/CVE-2018-16884 https://access.redhat.com/security/cve/CVE-2018-19854 https://access.redhat.com/security/cve/CVE-2018-19985 https://access.redhat.com/security/cve/CVE-2018-20169 https://access.redhat.com/security/cve/CVE-2019-3459 https://access.redhat.com/security/cve/CVE-2019-3460 https://access.redhat.com/security/cve/CVE-2019-3874 https://access.redhat.com/security/cve/CVE-2019-3882 https://access.redhat.com/security/cve/CVE-2019-3900 https://access.redhat.com/security/cve/CVE-2019-5489 https://access.redhat.com/security/cve/CVE-2019-7222 https://access.redhat.com/security/cve/CVE-2019-9506 https://access.redhat.com/security/cve/CVE-2019-10126 https://access.redhat.com/security/cve/CVE-2019-10207 https://access.redhat.com/security/cve/CVE-2019-10638 https://access.redhat.com/security/cve/CVE-2019-11599 https://access.redhat.com/security/cve/CVE-2019-11833 https://access.redhat.com/security/cve/CVE-2019-11884 https://access.redhat.com/security/cve/CVE-2019-13233 https://access.redhat.com/security/cve/CVE-2019-14821 https://access.redhat.com/security/cve/CVE-2019-15916 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXcHq2tzjgjWX9erEAQh9aQ/+ORJBPI5Gdb4vkfhQ4guxcnalY2UDPzBe yGC2rgMUx9h5mlAHLyeg6ogiz9DiXUyIcUvcHtEkLJL/5jx25zqLBFR9Qv8zMTtQ zowSyCX2PSesHsnitI5gHLEsyT7pnc223meQbpC8zPnUtqw2SWkycM/wzHd6rrKx nTiXDe57WLZQ8wnaEB8wGrAwd/X88FLWGy7yS3LlWWWR2WvXamhrOMW68Tjl/Gjb xhY6qS4qdwC77QBmxwKlTS07zY5TBeeruphxW+xRCrhPYa0FTiceCbEqjJCRyUUh QUBWplOJAJ8JM3oTuAZqbeInUWrY/amwavebgKZl4riBEYF4wQNEdVx8OTUiNkhp ym8eSiVi2CPzZ873QmoGxvcrgvFmGyxy1/TQ5P4VRV0DdF1QkqwfshO1IJqqkCuo onD22vOnXVjdqGS+TUrSuGix+7HyIAo7M8eYOyBdI7zK0jq3P2Tq038zZ6IHbb8O 88cfZz6MB/k6A4sb5h2N/IipKE4MUi0Dl6PMyhQOce+PqFn/7MJyDZ77O8fxfwW0 tbrldfyYjj7YrJX3rvw6Dy1FrHTyFQARbv/nJnhQUt97/jse20ozun4rKjkQsN72 TtEd+BmZ8+LcqCm+GCjTtYJhOJxtPIYGY4atB/IgRP6G5EDZ2LJAWo3K6QaQe9AG UD94d4HYW6k= =/1Jo -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce