ID

VAR-202012-1547

CVE

CVE-2020-29660

TITLE

Linux Kernel  Vulnerability in using free memory in

DESCRIPTION

A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24. Vendors must CID-c8bcd9c5be24 It is published as.Information may be obtained. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: kernel-rt security and bug fix update Advisory ID: RHSA-2021:4140-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4140 Issue date: 2021-11-09 CVE Names: CVE-2020-0427 CVE-2020-24502 CVE-2020-24503 CVE-2020-24504 CVE-2020-24586 CVE-2020-24587 CVE-2020-24588 CVE-2020-26139 CVE-2020-26140 CVE-2020-26141 CVE-2020-26143 CVE-2020-26144 CVE-2020-26145 CVE-2020-26146 CVE-2020-26147 CVE-2020-29368 CVE-2020-29660 CVE-2020-36158 CVE-2020-36386 CVE-2021-0129 CVE-2021-3348 CVE-2021-3489 CVE-2021-3564 CVE-2021-3573 CVE-2021-3600 CVE-2021-3635 CVE-2021-3659 CVE-2021-3679 CVE-2021-3732 CVE-2021-20194 CVE-2021-20239 CVE-2021-23133 CVE-2021-28950 CVE-2021-28971 CVE-2021-29155 CVE-2021-29646 CVE-2021-29650 CVE-2021-31440 CVE-2021-31829 CVE-2021-31916 CVE-2021-33200 ==================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 NFV (v. 8) - x86_64 Red Hat Enterprise Linux RT (v. 8) - x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: out-of-bounds reads in pinctrl subsystem. (CVE-2020-0427) * kernel: Improper input validation in some Intel(R) Ethernet E810 Adapter drivers (CVE-2020-24502) * kernel: Insufficient access control in some Intel(R) Ethernet E810 Adapter drivers (CVE-2020-24503) * kernel: Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers (CVE-2020-24504) * kernel: Fragmentation cache not cleared on reconnection (CVE-2020-24586) * kernel: Reassembling fragments encrypted under different keys (CVE-2020-24587) * kernel: wifi frame payload being parsed incorrectly as an L2 frame (CVE-2020-24588) * kernel: Forwarding EAPOL from unauthenticated wifi client (CVE-2020-26139) * kernel: accepting plaintext data frames in protected networks (CVE-2020-26140) * kernel: not verifying TKIP MIC of fragmented frames (CVE-2020-26141) * kernel: accepting fragmented plaintext frames in protected networks (CVE-2020-26143) * kernel: accepting unencrypted A-MSDU frames that start with RFC1042 header (CVE-2020-26144) * kernel: accepting plaintext broadcast fragments as full frames (CVE-2020-26145) * kernel: locking inconsistency in tty_io.c and tty_jobctrl.c can lead to a read-after-free (CVE-2020-29660) * kernel: buffer overflow in mwifiex_cmd_802_11_ad_hoc_start function via a long SSID value (CVE-2020-36158) * kernel: slab out-of-bounds read in hci_extended_inquiry_result_evt() (CVE-2020-36386) * kernel: Improper access control in BlueZ may allow information disclosure vulnerability. (CVE-2021-0129) * kernel: Use-after-free in ndb_queue_rq() (CVE-2021-3348) * kernel: Linux kernel eBPF RINGBUF map oversized allocation (CVE-2021-3489) * kernel: double free in bluetooth subsystem when the HCI device initialization fails (CVE-2021-3564) * kernel: use-after-free in function hci_sock_bound_ioctl() (CVE-2021-3573) * kernel: eBPF 32-bit source register truncation on div/mod (CVE-2021-3600) * kernel: DoS in rb_per_cpu_empty() (CVE-2021-3679) * kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files (CVE-2021-3732) * kernel: heap overflow in __cgroup_bpf_run_filter_getsockopt() (CVE-2021-20194) * kernel: Race condition in sctp_destroy_sock list_del (CVE-2021-23133) * kernel: fuse: stall on CPU can occur because a retry loop continually finds the same bad inode (CVE-2021-28950) * kernel: System crash in intel_pmu_drain_pebs_nhm (CVE-2021-28971) * kernel: protection for sequences of pointer arithmetic operations against speculatively out-of-bounds loads can be bypassed to leak content of kernel memory (CVE-2021-29155) * kernel: improper input validation in tipc_nl_retrieve_key function (CVE-2021-29646) * kernel: lack a full memory barrier upon the assignment of a new table value in x_tables.h may lead to DoS (CVE-2021-29650) * kernel: local escalation of privileges in handling of eBPF programs (CVE-2021-31440) * kernel: protection of stack pointer against speculative pointer arithmetic can be bypassed to leak content of kernel memory (CVE-2021-31829) * kernel: out-of-bounds reads and writes due to enforcing incorrect limits for pointer arithmetic operations by BPF verifier (CVE-2021-33200) * kernel: reassembling encrypted fragments with non-consecutive packet numbers (CVE-2020-26146) * kernel: reassembling mixed encrypted/plaintext fragments (CVE-2020-26147) * kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check (CVE-2020-29368) * kernel: flowtable list del corruption with kernel BUG (CVE-2021-3635) * kernel: NULL pointer dereference in llsec_key_alloc() (CVE-2021-3659) * kernel: setsockopt System Call Untrusted Pointer Dereference Information Disclosure (CVE-2021-20239) * kernel: out of bounds array access in drivers/md/dm-ioctl.c (CVE-2021-31916) 4. Solution: 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 8.5 Release Notes linked from the References section. 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/): 1875275 - Failure to enter full_nohz due to needless SCHED softirqs 1902412 - [kernel-rt] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u129:3/1367837 observed with blktests nvme-tcp tests 1903244 - CVE-2020-29368 kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check 1905747 - kernel-rt-debug: WARNING: possible circular locking dependency detected(&serv->sv_lock -> (softirq_ctrl.lock).lock) 1906522 - CVE-2020-29660 kernel: locking inconsistency in drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c can lead to a read-after-free 1912683 - CVE-2021-20194 kernel: heap overflow in __cgroup_bpf_run_filter_getsockopt() 1913348 - CVE-2020-36158 kernel: buffer overflow in mwifiex_cmd_802_11_ad_hoc_start function in drivers/net/wireless/marvell/mwifiex/join.c via a long SSID value 1919893 - CVE-2020-0427 kernel: out-of-bounds reads in pinctrl subsystem. 1921958 - CVE-2021-3348 kernel: Use-after-free in ndb_queue_rq() in drivers/block/nbd.c 1923636 - CVE-2021-20239 kernel: setsockopt System Call Untrusted Pointer Dereference Information Disclosure 1930376 - CVE-2020-24504 kernel: Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers 1930379 - CVE-2020-24502 kernel: Improper input validation in some Intel(R) Ethernet E810 Adapter drivers 1930381 - CVE-2020-24503 kernel: Insufficient access control in some Intel(R) Ethernet E810 Adapter drivers 1941762 - CVE-2021-28950 kernel: fuse: stall on CPU can occur because a retry loop continually finds the same bad inode 1941784 - CVE-2021-28971 kernel: System crash in intel_pmu_drain_pebs_nhm in arch/x86/events/intel/ds.c 1945345 - CVE-2021-29646 kernel: improper input validation in tipc_nl_retrieve_key function in net/tipc/node.c 1945388 - CVE-2021-29650 kernel: lack a full memory barrier upon the assignment of a new table value in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h may lead to DoS 1946965 - CVE-2021-31916 kernel: out of bounds array access in drivers/md/dm-ioctl.c 1948772 - CVE-2021-23133 kernel: Race condition in sctp_destroy_sock list_del 1951595 - CVE-2021-29155 kernel: protection for sequences of pointer arithmetic operations against speculatively out-of-bounds loads can be bypassed to leak content of kernel memory 1957788 - CVE-2021-31829 kernel: protection of stack pointer against speculative pointer arithmetic can be bypassed to leak content of kernel memory 1959559 - CVE-2021-3489 kernel: Linux kernel eBPF RINGBUF map oversized allocation 1959642 - CVE-2020-24586 kernel: Fragmentation cache not cleared on reconnection 1959654 - CVE-2020-24587 kernel: Reassembling fragments encrypted under different keys 1959657 - CVE-2020-24588 kernel: wifi frame payload being parsed incorrectly as an L2 frame 1959663 - CVE-2020-26139 kernel: Forwarding EAPOL from unauthenticated wifi client 1960490 - CVE-2020-26140 kernel: accepting plaintext data frames in protected networks 1960492 - CVE-2020-26141 kernel: not verifying TKIP MIC of fragmented frames 1960496 - CVE-2020-26143 kernel: accepting fragmented plaintext frames in protected networks 1960498 - CVE-2020-26144 kernel: accepting unencrypted A-MSDU frames that start with RFC1042 header 1960500 - CVE-2020-26145 kernel: accepting plaintext broadcast fragments as full frames 1960502 - CVE-2020-26146 kernel: reassembling encrypted fragments with non-consecutive packet numbers 1960504 - CVE-2020-26147 kernel: reassembling mixed encrypted/plaintext fragments 1964028 - CVE-2021-31440 kernel: local escalation of privileges in handling of eBPF programs 1964139 - CVE-2021-3564 kernel: double free in bluetooth subsystem when the HCI device initialization fails 1965038 - CVE-2021-0129 kernel: Improper access control in BlueZ may allow information disclosure vulnerability. 1965458 - CVE-2021-33200 kernel: out-of-bounds reads and writes due to enforcing incorrect limits for pointer arithmetic operations by BPF verifier 1966578 - CVE-2021-3573 kernel: use-after-free in function hci_sock_bound_ioctl() 1969489 - CVE-2020-36386 kernel: slab out-of-bounds read in hci_extended_inquiry_result_evt() in net/bluetooth/hci_event.c 1975949 - CVE-2021-3659 kernel: NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c 1976946 - CVE-2021-3635 kernel: flowtable list del corruption with kernel BUG at lib/list_debug.c:50 1981954 - CVE-2021-3600 kernel: eBPF 32-bit source register truncation on div/mod 1989165 - CVE-2021-3679 kernel: DoS in rb_per_cpu_empty() 1995249 - CVE-2021-3732 kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files 6. Package List: Red Hat Enterprise Linux NFV (v. 8): Source: kernel-rt-4.18.0-348.rt7.130.el8.src.rpm x86_64: kernel-rt-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-core-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-core-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-devel-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-kvm-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-modules-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debuginfo-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-devel-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-kvm-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-modules-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-modules-extra-4.18.0-348.rt7.130.el8.x86_64.rpm Red Hat Enterprise Linux RT (v. 8): Source: kernel-rt-4.18.0-348.rt7.130.el8.src.rpm x86_64: kernel-rt-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-core-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-core-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-devel-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-modules-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debuginfo-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-devel-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-modules-4.18.0-348.rt7.130.el8.x86_64.rpm kernel-rt-modules-extra-4.18.0-348.rt7.130.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-2020-0427 https://access.redhat.com/security/cve/CVE-2020-24502 https://access.redhat.com/security/cve/CVE-2020-24503 https://access.redhat.com/security/cve/CVE-2020-24504 https://access.redhat.com/security/cve/CVE-2020-24586 https://access.redhat.com/security/cve/CVE-2020-24587 https://access.redhat.com/security/cve/CVE-2020-24588 https://access.redhat.com/security/cve/CVE-2020-26139 https://access.redhat.com/security/cve/CVE-2020-26140 https://access.redhat.com/security/cve/CVE-2020-26141 https://access.redhat.com/security/cve/CVE-2020-26143 https://access.redhat.com/security/cve/CVE-2020-26144 https://access.redhat.com/security/cve/CVE-2020-26145 https://access.redhat.com/security/cve/CVE-2020-26146 https://access.redhat.com/security/cve/CVE-2020-26147 https://access.redhat.com/security/cve/CVE-2020-29368 https://access.redhat.com/security/cve/CVE-2020-29660 https://access.redhat.com/security/cve/CVE-2020-36158 https://access.redhat.com/security/cve/CVE-2020-36386 https://access.redhat.com/security/cve/CVE-2021-0129 https://access.redhat.com/security/cve/CVE-2021-3348 https://access.redhat.com/security/cve/CVE-2021-3489 https://access.redhat.com/security/cve/CVE-2021-3564 https://access.redhat.com/security/cve/CVE-2021-3573 https://access.redhat.com/security/cve/CVE-2021-3600 https://access.redhat.com/security/cve/CVE-2021-3635 https://access.redhat.com/security/cve/CVE-2021-3659 https://access.redhat.com/security/cve/CVE-2021-3679 https://access.redhat.com/security/cve/CVE-2021-3732 https://access.redhat.com/security/cve/CVE-2021-20194 https://access.redhat.com/security/cve/CVE-2021-20239 https://access.redhat.com/security/cve/CVE-2021-23133 https://access.redhat.com/security/cve/CVE-2021-28950 https://access.redhat.com/security/cve/CVE-2021-28971 https://access.redhat.com/security/cve/CVE-2021-29155 https://access.redhat.com/security/cve/CVE-2021-29646 https://access.redhat.com/security/cve/CVE-2021-29650 https://access.redhat.com/security/cve/CVE-2021-31440 https://access.redhat.com/security/cve/CVE-2021-31829 https://access.redhat.com/security/cve/CVE-2021-31916 https://access.redhat.com/security/cve/CVE-2021-33200 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYre49zjgjWX9erEAQhgMQ/7BqqKbZkZDUEDyUeAzIUcDicxQ3b0LM3D jM/Iyk+ZN1YCjlhovu1Y6vI2eYDzW9YLIsaPJUg4ZnliClQckKZM4wVqjb881j6g 2l1Pj+9r99OQsqOHoRMHC0XhwQjGITwG8YWYf8vRlEVsQHFGDz1PBK7rdgt4adMb olziPhDRSdfeTUETLOPzpRyePDv6UghcN841SBYXy1OnWROANm0gVAOTpFtqFgaC RJQJkGGdpaBnRkwyqPUG9NYPwLDkVxjNM/ku6eDfZ9D3zBKdULzxfGNOoMAIXvxS t8mC2quyy0HE6320Wj+q78kRUyvRBJHbNiYRKrmvkDrm2g6lxaB3d4ZN4uMq8wY8 7tMonZGZd8O3pnT2Lpr71pYSb5YC8TceYshMQHU+m40v+ByWQuuOvCXM636/iphr wgv7a6fvku5H/XVQs34u4RldobhDmEdwPd4vQ+IfoSz7uouBwWjD9Fkm1JBeZ3oC 0A/D2rLT+uCTszWqzp9Rz61iMKIqEiLPirgVNnWdYskv0HO+2ePYiXjGdSRqXnIT q1ypdKCqHYHuDdxk468fH0bToxjbjpbVS43Vkhzof44MqS+iGotpRUnOZeWjmKRp 8Fe3BHS4cXWkqrxzMcHMVHP1/7XV82o4RgqDQvnvxo71DOvZxfDwEzyTUHF1LiYZ nbdCAvai1OE=/lv0 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Bugs fixed (https://bugzilla.redhat.com/): 2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value 5. ========================================================================= Ubuntu Security Notice USN-4750-1 February 25, 2021 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux: Linux kernel - linux-aws: Linux kernel for Amazon Web Services (AWS) systems - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems - linux-gkeop: Linux kernel for Google Container Engine (GKE) systems - linux-kvm: Linux kernel for cloud environments - linux-oracle: Linux kernel for Oracle Cloud systems - linux-raspi: Linux kernel for Raspberry Pi (V8) systems - linux-aws-5.4: Linux kernel for Amazon Web Services (AWS) systems - linux-azure-5.4: Linux kernel for Microsoft Azure cloud systems - linux-gcp-5.4: Linux kernel for Google Cloud Platform (GCP) systems - linux-gke-5.4: Linux kernel for Google Container Engine (GKE) systems - linux-gkeop-5.4: Linux kernel for Google Container Engine (GKE) systems - linux-hwe-5.4: Linux hardware enablement (HWE) kernel - linux-oracle-5.4: Linux kernel for Oracle Cloud systems - linux-raspi-5.4: Linux kernel for Raspberry Pi (V8) systems Details: Bodong Zhao discovered a use-after-free in the Sun keyboard driver implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. A local attacker could use this to possibly cause a denial of service (system crash). (CVE-2020-27815) Shisong Qin and Bodong Zhao discovered that Speakup screen reader driver in the Linux kernel did not correctly handle setting line discipline in some situations. A local attacker could use this to cause a denial of service (system crash). A local attacker could use this to expose sensitive information (kernel memory). (CVE-2020-28588) Michael Kurth and Pawel Wieczorkiewicz discovered that the Xen event processing backend in the Linux kernel did not properly limit the number of events queued. An attacker in a guest VM could use this to cause a denial of service in the host OS. (CVE-2020-29568) Olivier Benjamin and Pawel Wieczorkiewicz discovered a race condition the Xen paravirt block backend in the Linux kernel, leading to a use-after-free vulnerability. An attacker in a guest VM could use this to cause a denial of service in the host OS. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. A local attacker with the CAP_NET_ADMIN capability could use this to cause a denial of service. (CVE-2021-20177) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: linux-image-5.4.0-1010-gkeop 5.4.0-1010.11 linux-image-5.4.0-1029-raspi 5.4.0-1029.32 linux-image-5.4.0-1033-kvm 5.4.0-1033.34 linux-image-5.4.0-1037-gcp 5.4.0-1037.40 linux-image-5.4.0-1038-aws 5.4.0-1038.40 linux-image-5.4.0-1038-oracle 5.4.0-1038.41 linux-image-5.4.0-1040-azure 5.4.0-1040.42 linux-image-5.4.0-66-generic 5.4.0-66.74 linux-image-5.4.0-66-generic-lpae 5.4.0-66.74 linux-image-5.4.0-66-lowlatency 5.4.0-66.74 linux-image-aws 5.4.0.1038.39 linux-image-azure 5.4.0.1040.38 linux-image-gcp 5.4.0.1037.46 linux-image-generic 5.4.0.66.69 linux-image-generic-lpae 5.4.0.66.69 linux-image-gkeop 5.4.0.1010.13 linux-image-gkeop-5.4 5.4.0.1010.13 linux-image-kvm 5.4.0.1033.31 linux-image-lowlatency 5.4.0.66.69 linux-image-oem 5.4.0.66.69 linux-image-oem-osp1 5.4.0.66.69 linux-image-oracle 5.4.0.1038.35 linux-image-raspi 5.4.0.1029.64 linux-image-raspi2 5.4.0.1029.64 linux-image-virtual 5.4.0.66.69 Ubuntu 18.04 LTS: linux-image-5.4.0-1010-gkeop 5.4.0-1010.11~18.04.1 linux-image-5.4.0-1029-raspi 5.4.0-1029.32~18.04.1 linux-image-5.4.0-1036-gke 5.4.0-1036.38~18.04.1 linux-image-5.4.0-1037-gcp 5.4.0-1037.40~18.04.1 linux-image-5.4.0-1038-aws 5.4.0-1038.40~18.04.1 linux-image-5.4.0-1038-oracle 5.4.0-1038.41~18.04.1 linux-image-5.4.0-1040-azure 5.4.0-1040.42~18.04.1 linux-image-5.4.0-66-generic 5.4.0-66.74~18.04.2 linux-image-5.4.0-66-generic-lpae 5.4.0-66.74~18.04.2 linux-image-5.4.0-66-lowlatency 5.4.0-66.74~18.04.2 linux-image-aws 5.4.0.1038.22 linux-image-azure 5.4.0.1040.20 linux-image-gcp 5.4.0.1037.24 linux-image-generic-hwe-18.04 5.4.0.66.74~18.04.61 linux-image-generic-lpae-hwe-18.04 5.4.0.66.74~18.04.61 linux-image-gke-5.4 5.4.0.1036.38~18.04.4 linux-image-gkeop-5.4 5.4.0.1010.11~18.04.11 linux-image-lowlatency-hwe-18.04 5.4.0.66.74~18.04.61 linux-image-oem 5.4.0.66.74~18.04.61 linux-image-oem-osp1 5.4.0.66.74~18.04.61 linux-image-oracle 5.4.0.1038.41~18.04.21 linux-image-raspi-hwe-18.04 5.4.0.1029.32 linux-image-snapdragon-hwe-18.04 5.4.0.66.74~18.04.61 linux-image-virtual-hwe-18.04 5.4.0.66.74~18.04.61 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. Solution: For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this errata update: https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-release-notes.html For Red Hat OpenShift Logging 5.3, see the following instructions to apply this update: https://docs.openshift.com/container-platform/4.7/logging/cluster-logging-upgrading.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1963232 - CVE-2021-33194 golang: x/net/html: infinite loop in ParseFragment 5. JIRA issues fixed (https://issues.jboss.org/): LOG-1168 - Disable hostname verification in syslog TLS settings LOG-1235 - Using HTTPS without a secret does not translate into the correct 'scheme' value in Fluentd LOG-1375 - ssl_ca_cert should be optional LOG-1378 - CLO should support sasl_plaintext(Password over http) LOG-1392 - In fluentd config, flush_interval can't be set with flush_mode=immediate LOG-1494 - Syslog output is serializing json incorrectly LOG-1555 - Fluentd logs emit transaction failed: error_class=NoMethodError while forwarding to external syslog server LOG-1575 - Rejected by Elasticsearch and unexpected json-parsing LOG-1735 - Regression introducing flush_at_shutdown LOG-1774 - The collector logs should be excluded in fluent.conf LOG-1776 - fluentd total_limit_size sets value beyond available space LOG-1822 - OpenShift Alerting Rules Style-Guide Compliance LOG-1859 - CLO Should not error and exit early on missing ca-bundle when cluster wide proxy is not enabled LOG-1862 - Unsupported kafka parameters when enabled Kafka SASL LOG-1903 - Fix the Display of ClusterLogging type in OLM LOG-1911 - CLF API changes to Opt-in to multiline error detection LOG-1918 - Alert `FluentdNodeDown` always firing LOG-1939 - Opt-in multiline detection breaks cloudwatch forwarding 6. If you are running a kernel version earlier than the one listed below, please upgrade your kernel as soon as possible

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

resource management error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Ubuntu

SOURCES

LAST UPDATE DATE

2024-11-20T20:05:04.390000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE