VAR-202102-0068

Vulnerability from variot - Updated: 2026-04-10 23:35

Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an escalation of privilege via local access. There is a security vulnerability in Intel Graphics Drivers. There is no information about this vulnerability at present. Please pay attention to CNNVD or manufacturer announcements at any time. Description:

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. 1895961 - CVE-2020-25704 kernel: perf_event_parse_addr_filter memory 1896842 - host locks up when running stress-ng itimers on RT kernel. 1897869 - Running oslat in RT guest, guest kernel shows Call Trace: INFO: task kcompactd0:35 blocked for more than 600 seconds. 8.1) - aarch64, noarch, ppc64le, s390x, x86_64

Bug Fix(es):

  • [Regression] RHEL8.2 - ISST-LTE:pVM:diapvmlp83:sum:memory DLPAR fails to add memory on multiple trials[mm/memory_hotplug.c:1163] (mm-) (BZ#1930170)

  • RHEL8.3 - Include patch: powerpc/pci: Remove LSI mappings on device teardown (xive/pci) (BZ#1931926)

  • [HPEMC 8.1 REGRESSION] skx_uncore: probe of 0008:80:08.0 failed with error -22 (BZ#1947115)

  • [Azure][RHEL-8]Mellanox Patches To Prevent Kernel Hang In MLX4 (BZ#1952072)

  • [HPEMC 8.4 REGRESSION]: perf/x86/intel/uncore kernel panic vulnerability on Haswell and Broadwell servers (BZ#1956686)

  • Description:

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

This advisory contains the container images for Red Hat OpenShift Container Platform 4.7.13. See the following advisory for the RPM packages for this release:

https://access.redhat.com/errata/RHSA-2021:2122

Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html

This update fixes the following bug among others:

  • Previously, resources for the ClusterOperator were being created early in the update process, which led to update failures when the ClusterOperator had no status condition while Operators were updating. This bug fix changes the timing of when these resources are created. As a result, updates can take place without errors. (BZ#1959238)

Security Fix(es):

  • gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121)

You may download the oc tool and use it to inspect release image metadata as follows:

(For x86_64 architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-x86_64

The image digest is sha256:783a2c963f35ccab38e82e6a8c7fa954c3a4551e07d2f43c06098828dd986ed4

(For s390x architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-s390x

The image digest is sha256:4cf44e68413acad063203e1ee8982fd01d8b9c1f8643a5b31cd7ff341b3199cd

(For ppc64le architecture)

$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-ppc64le

The image digest is sha256:d47ce972f87f14f1f3c5d50428d2255d1256dae3f45c938ace88547478643e36

All OpenShift Container Platform 4.7 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor

  1. Solution:

For OpenShift Container Platform 4.7 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 asynchronous errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -cli.html

  1. Bugs fixed (https://bugzilla.redhat.com/):

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 1923268 - [Assisted-4.7] [Staging] Using two both spelling "canceled" "cancelled" 1947216 - [AWS] Missing iam:ListAttachedRolePolicies permission in permissions.go 1953963 - Enable/Disable host operations returns cluster resource with incomplete hosts list 1957749 - ovn-kubernetes pod should have CPU and memory requests set but not limits 1959238 - CVO creating cloud-controller-manager too early causing upgrade failures 1960103 - SR-IOV obliviously reboot the node 1961941 - Local Storage Operator using LocalVolume CR fails to create PV's when backend storage failure is simulated 1962302 - packageserver clusteroperator does not set reason or message for Available condition 1962312 - Deployment considered unhealthy despite being available and at latest generation 1962435 - Public DNS records were not deleted when destroying a cluster which is using byo private hosted zone 1963115 - Test verify /run filesystem contents failing

  1. Bugs fixed (https://bugzilla.redhat.com/):

1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation

  1. JIRA issues fixed (https://issues.jboss.org/):

LOG-1328 - Port fix to 5.0.z for BZ-1945168

  1. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

===================================================================== Red Hat Security Advisory

Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2021:2314-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2314 Issue date: 2021-06-08 CVE Names: CVE-2020-8648 CVE-2020-12362 CVE-2020-12363 CVE-2020-12364 CVE-2020-27170 CVE-2021-3347 =====================================================================

  1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 7.

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.

  1. Relevant releases/architectures:

Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

  1. Description:

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: Integer overflow in Intel(R) Graphics Drivers (CVE-2020-12362)

  • kernel: Use after free via PI futex state (CVE-2021-3347)

  • kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)

  • kernel: Improper input validation in some Intel(R) Graphics Drivers (CVE-2020-12363)

  • kernel: Null pointer dereference in some Intel(R) Graphics Drivers (CVE-2020-12364)

  • kernel: Speculation on pointer arithmetic against bpf_context pointer (CVE-2020-27170)

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):

  • kernel crash when call the timer function (sctp_generate_proto_unreach_event) of sctp module (BZ#1707184)

  • SCSI error handling process on HP P440ar controller gets stuck indefinitely in device reset operation (BZ#1830268)

  • netfilter: reproducible deadlock on nft_log module autoload (BZ#1858329)

  • netfilter: NULL pointer dereference in nf_tables_set_lookup() (BZ#1873171)

  • [DELL EMC 7.9 Bug]: No acpi_pad threads on top command for "power cap policy equal to 0 watts" (BZ#1883174)

  • A race between i40e_ndo_set_vf_mac() and i40e_vsi_clear() in the i40e driver causes a use after free condition of the kmalloc-4096 slab cache. (BZ#1886003)

  • netxen driver performs poorly with RT kernel (BZ#1894274)

  • gendisk->disk_part_tbl->last_lookup retains pointer after partition deletion (BZ#1898596)

  • Kernel experiences panic in update_group_power() due to division error even with Bug 1701115 fix (BZ#1910763)

  • RHEL7.9 - zfcp: fix handling of FCP_RESID_OVER bit in fcp ingress path (BZ#1917839)

  • RHEL7.9 - mm/THP: do not access vma->vm_mm after calling handle_userfault (BZ#1917840)

  • raid: wrong raid io account (BZ#1927106)

  • qla2x00_status_cont_entry() missing upstream patch that prevents unnecessary ABRT/warnings (BZ#1933784)

  • RHEL 7.9.z - System hang caused by workqueue stall in qla2xxx driver (BZ#1937945)

  • selinux: setsebool can trigger a deadlock (BZ#1939091)

  • [Hyper-V][RHEL-7] Cannot boot kernel 3.10.0-1160.21.1.el7.x86_64 on Hyper-V (BZ#1941841)

  • 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.

  1. Bugs fixed (https://bugzilla.redhat.com/):

1802559 - CVE-2020-8648 kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c 1922249 - CVE-2021-3347 kernel: Use after free via PI futex state 1930246 - CVE-2020-12362 kernel: Integer overflow in Intel(R) Graphics Drivers 1930249 - CVE-2020-12363 kernel: Improper input validation in some Intel(R) Graphics Drivers 1930251 - CVE-2020-12364 kernel: Null pointer dereference in some Intel(R) Graphics Drivers 1940627 - CVE-2020-27170 kernel: Speculation on pointer arithmetic against bpf_context pointer 1941841 - [Hyper-V][RHEL-7] Cannot boot kernel 3.10.0-1160.21.1.el7.x86_64 on Hyper-V

  1. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source: kernel-3.10.0-1160.31.1.el7.src.rpm

noarch: kernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm kernel-doc-3.10.0-1160.31.1.el7.noarch.rpm

x86_64: bpftool-3.10.0-1160.31.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm perf-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64: bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source: kernel-3.10.0-1160.31.1.el7.src.rpm

noarch: kernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm kernel-doc-3.10.0-1160.31.1.el7.noarch.rpm

x86_64: bpftool-3.10.0-1160.31.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm perf-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

x86_64: bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source: kernel-3.10.0-1160.31.1.el7.src.rpm

noarch: kernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm kernel-doc-3.10.0-1160.31.1.el7.noarch.rpm

ppc64: bpftool-3.10.0-1160.31.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-3.10.0-1160.31.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debug-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.31.1.el7.ppc64.rpm kernel-devel-3.10.0-1160.31.1.el7.ppc64.rpm kernel-headers-3.10.0-1160.31.1.el7.ppc64.rpm kernel-tools-3.10.0-1160.31.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.ppc64.rpm perf-3.10.0-1160.31.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm python-perf-3.10.0-1160.31.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm

ppc64le: bpftool-3.10.0-1160.31.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debug-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-devel-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-headers-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-tools-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.ppc64le.rpm perf-3.10.0-1160.31.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm python-perf-3.10.0-1160.31.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm

s390x: bpftool-3.10.0-1160.31.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm kernel-3.10.0-1160.31.1.el7.s390x.rpm kernel-debug-3.10.0-1160.31.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1160.31.1.el7.s390x.rpm kernel-devel-3.10.0-1160.31.1.el7.s390x.rpm kernel-headers-3.10.0-1160.31.1.el7.s390x.rpm kernel-kdump-3.10.0-1160.31.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1160.31.1.el7.s390x.rpm perf-3.10.0-1160.31.1.el7.s390x.rpm perf-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm python-perf-3.10.0-1160.31.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.s390x.rpm

x86_64: bpftool-3.10.0-1160.31.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm perf-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

ppc64: bpftool-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.31.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.ppc64.rpm

ppc64le: bpftool-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.ppc64le.rpm

x86_64: bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source: kernel-3.10.0-1160.31.1.el7.src.rpm

noarch: kernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm kernel-doc-3.10.0-1160.31.1.el7.noarch.rpm

x86_64: bpftool-3.10.0-1160.31.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm perf-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64: bpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.31.1.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/

  1. References:

https://access.redhat.com/security/cve/CVE-2020-8648 https://access.redhat.com/security/cve/CVE-2020-12362 https://access.redhat.com/security/cve/CVE-2020-12363 https://access.redhat.com/security/cve/CVE-2020-12364 https://access.redhat.com/security/cve/CVE-2020-27170 https://access.redhat.com/security/cve/CVE-2021-3347 https://access.redhat.com/security/updates/classification/#important

  1. Contact:

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/

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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . 7.6) - noarch, x86_64

Bug Fix(es):

  • memcg: mem_cgroup_idr can be updated in an uncoordinated manner which can lead to corruption (BZ#1931901)

  • Kernel experiences panic in update_group_power() due to division error even with Bug 1701115 fix (BZ#1961624)

Bug Fix(es):

  • kernel-rt: update RT source tree to the latest RHEL-8.2.z9 Batch source tree (BZ#1949685)

4

Show details on source website
To clipboard 

{
  "affected_products": {
    "_id": null,
    "data": [
      {
        "_id": null,
        "model": "graphics drivers",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "intel",
        "version": "26.20.100.7212"
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-12362"
      }
    ]
  },
  "credits": {
    "_id": null,
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "162654"
      },
      {
        "db": "PACKETSTORM",
        "id": "162768"
      },
      {
        "db": "PACKETSTORM",
        "id": "162877"
      },
      {
        "db": "PACKETSTORM",
        "id": "162837"
      },
      {
        "db": "PACKETSTORM",
        "id": "163020"
      },
      {
        "db": "PACKETSTORM",
        "id": "163050"
      },
      {
        "db": "PACKETSTORM",
        "id": "162907"
      },
      {
        "db": "PACKETSTORM",
        "id": "162916"
      }
    ],
    "trust": 0.8
  },
  "cve": "CVE-2020-12362",
  "cvss": {
    "_id": null,
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 3.9,
            "id": "CVE-2020-12362",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 1.1,
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 3.9,
            "id": "VHN-165033",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:L/AC:L/AU:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 1.8,
            "id": "CVE-2020-12362",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2020-12362",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-165033",
            "trust": 0.1,
            "value": "MEDIUM"
          },
          {
            "author": "VULMON",
            "id": "CVE-2020-12362",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-165033"
      },
      {
        "db": "VULMON",
        "id": "CVE-2020-12362"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-12362"
      }
    ]
  },
  "description": {
    "_id": null,
    "data": "Integer overflow in the firmware for some Intel(R) Graphics Drivers for Windows * before version 26.20.100.7212 and before Linux kernel version 5.5 may allow a privileged user to potentially enable an escalation of privilege via local access. There is a security vulnerability in Intel Graphics Drivers. There is no information about this vulnerability at present. Please pay attention to CNNVD or manufacturer announcements at any time. Description:\n\nThe kernel-rt packages provide the Real Time Linux Kernel, which enables\nfine-tuning for systems with extremely high determinism requirements. \n1895961 - CVE-2020-25704 kernel: perf_event_parse_addr_filter memory\n1896842 - host locks up when running stress-ng itimers on RT kernel. \n1897869 - Running oslat in RT guest, guest kernel shows Call Trace: INFO: task kcompactd0:35 blocked for more than 600 seconds. 8.1) - aarch64, noarch, ppc64le, s390x, x86_64\n\n3. \n\nBug Fix(es):\n\n* [Regression] RHEL8.2 - ISST-LTE:pVM:diapvmlp83:sum:memory DLPAR fails to\nadd memory on multiple trials[mm/memory_hotplug.c:1163] (mm-) (BZ#1930170)\n\n* RHEL8.3 - Include patch: powerpc/pci: Remove LSI mappings on device\nteardown (xive/pci) (BZ#1931926)\n\n* [HPEMC 8.1 REGRESSION]  skx_uncore: probe of 0008:80:08.0 failed with\nerror -22 (BZ#1947115)\n\n* [Azure][RHEL-8]Mellanox Patches To Prevent Kernel Hang In MLX4\n(BZ#1952072)\n\n* [HPEMC 8.4 REGRESSION]: perf/x86/intel/uncore kernel panic vulnerability\non Haswell and Broadwell servers (BZ#1956686)\n\n4. Description:\n\nRed Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments. \n\nThis advisory contains the container images for Red Hat OpenShift Container\nPlatform 4.7.13. See the following advisory for the RPM packages for this\nrelease:\n\nhttps://access.redhat.com/errata/RHSA-2021:2122\n\nSpace precludes documenting all of the container images in this advisory. \nSee the following Release Notes documentation, which will be updated\nshortly for this release, for details about these changes:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel\nease-notes.html\n\nThis update fixes the following bug among others:\n\n* Previously, resources for the ClusterOperator were being created early in\nthe update process, which led to update failures when the ClusterOperator\nhad no status condition while Operators were updating. This bug fix changes\nthe timing of when these resources are created. As a result, updates can\ntake place without errors. (BZ#1959238)\n\nSecurity Fix(es):\n\n* gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index\nvalidation (CVE-2021-3121)\n\nYou may download the oc tool and use it to inspect release image metadata\nas follows:\n\n(For x86_64 architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-x86_64\n\nThe image digest is\nsha256:783a2c963f35ccab38e82e6a8c7fa954c3a4551e07d2f43c06098828dd986ed4\n\n(For s390x architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-s390x\n\nThe image digest is\nsha256:4cf44e68413acad063203e1ee8982fd01d8b9c1f8643a5b31cd7ff341b3199cd\n\n(For ppc64le architecture)\n\n  $ oc adm release info\nquay.io/openshift-release-dev/ocp-release:4.7.13-ppc64le\n\nThe image digest is\nsha256:d47ce972f87f14f1f3c5d50428d2255d1256dae3f45c938ace88547478643e36\n\nAll OpenShift Container Platform 4.7 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift Console\nor the CLI oc command. Instructions for upgrading a cluster are available\nat\nhttps://docs.openshift.com/container-platform/4.7/updating/updating-cluster\n- -between-minor.html#understanding-upgrade-channels_updating-cluster-between\n- -minor\n\n3. Solution:\n\nFor OpenShift Container Platform 4.7 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel\nease-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.7/updating/updating-cluster\n- -cli.html\n\n4. Bugs fixed (https://bugzilla.redhat.com/):\n\n1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation\n1923268 - [Assisted-4.7] [Staging] Using two both spelling \"canceled\"  \"cancelled\"\n1947216 - [AWS] Missing iam:ListAttachedRolePolicies permission in permissions.go\n1953963 - Enable/Disable host operations returns cluster resource with incomplete hosts list\n1957749 - ovn-kubernetes pod should have CPU and memory requests set but not limits\n1959238 - CVO creating cloud-controller-manager too early causing upgrade failures\n1960103 - SR-IOV obliviously reboot the node\n1961941 - Local Storage Operator using LocalVolume CR fails to create PV\u0027s when backend storage failure is simulated\n1962302 - packageserver clusteroperator does not set reason or message for Available condition\n1962312 - Deployment considered unhealthy despite being available and at latest generation\n1962435 - Public DNS records were not deleted when destroying a cluster which is using byo private hosted zone\n1963115 - Test verify /run filesystem contents failing\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation\n\n5. JIRA issues fixed (https://issues.jboss.org/):\n\nLOG-1328 - Port fix to 5.0.z for BZ-1945168\n\n6. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n                   Red Hat Security Advisory\n\nSynopsis:          Important: kernel security and bug fix update\nAdvisory ID:       RHSA-2021:2314-01\nProduct:           Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2021:2314\nIssue date:        2021-06-08\nCVE Names:         CVE-2020-8648 CVE-2020-12362 CVE-2020-12363 \n                   CVE-2020-12364 CVE-2020-27170 CVE-2021-3347 \n=====================================================================\n\n1. Summary:\n\nAn update for kernel is now available for Red Hat Enterprise Linux 7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Enterprise Linux Client (v. 7) - noarch, x86_64\nRed Hat Enterprise Linux Client Optional (v. 7) - x86_64\nRed Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64\nRed Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64\nRed Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64\nRed Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64\nRed Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64\nRed Hat Enterprise Linux Workstation Optional (v. 7) - x86_64\n\n3. Description:\n\nThe kernel packages contain the Linux kernel, the core of any Linux\noperating system. \n\nSecurity Fix(es):\n\n* kernel: Integer overflow in Intel(R) Graphics Drivers (CVE-2020-12362)\n\n* kernel: Use after free via PI futex state (CVE-2021-3347)\n\n* kernel: use-after-free in n_tty_receive_buf_common function in\ndrivers/tty/n_tty.c (CVE-2020-8648)\n\n* kernel: Improper input validation in some Intel(R) Graphics Drivers\n(CVE-2020-12363)\n\n* kernel: Null pointer dereference in some Intel(R) Graphics Drivers\n(CVE-2020-12364)\n\n* kernel: Speculation on pointer arithmetic against bpf_context pointer\n(CVE-2020-27170)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nBug Fix(es):\n\n* kernel crash when call the timer function\n(sctp_generate_proto_unreach_event) of sctp module (BZ#1707184)\n\n* SCSI error handling process on HP P440ar controller gets stuck\nindefinitely in device reset operation (BZ#1830268)\n\n* netfilter: reproducible deadlock on nft_log module autoload (BZ#1858329)\n\n* netfilter: NULL pointer dereference in nf_tables_set_lookup()\n(BZ#1873171)\n\n* [DELL EMC 7.9 Bug]: No acpi_pad threads on top command for \"power cap\npolicy equal to 0 watts\" (BZ#1883174)\n\n* A race between i40e_ndo_set_vf_mac() and i40e_vsi_clear() in the i40e\ndriver causes a use after free condition of the kmalloc-4096 slab cache. \n(BZ#1886003)\n\n* netxen driver performs poorly with RT kernel (BZ#1894274)\n\n* gendisk-\u003edisk_part_tbl-\u003elast_lookup retains pointer after partition\ndeletion (BZ#1898596)\n\n* Kernel experiences panic in update_group_power() due to division error\neven with Bug 1701115 fix (BZ#1910763)\n\n* RHEL7.9 - zfcp: fix handling of FCP_RESID_OVER bit in fcp ingress path\n(BZ#1917839)\n\n* RHEL7.9 - mm/THP: do not access vma-\u003evm_mm after calling handle_userfault\n(BZ#1917840)\n\n* raid: wrong raid io account (BZ#1927106)\n\n* qla2x00_status_cont_entry() missing upstream patch that prevents\nunnecessary ABRT/warnings (BZ#1933784)\n\n* RHEL 7.9.z - System hang caused by workqueue stall in qla2xxx driver\n(BZ#1937945)\n\n* selinux: setsebool can trigger a deadlock (BZ#1939091)\n\n* [Hyper-V][RHEL-7] Cannot boot kernel 3.10.0-1160.21.1.el7.x86_64 on\nHyper-V (BZ#1941841)\n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect. \n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1802559 - CVE-2020-8648 kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c\n1922249 - CVE-2021-3347 kernel: Use after free via PI futex state\n1930246 - CVE-2020-12362 kernel: Integer overflow in Intel(R) Graphics Drivers\n1930249 - CVE-2020-12363 kernel: Improper input validation in some Intel(R) Graphics Drivers\n1930251 - CVE-2020-12364 kernel: Null pointer dereference in some Intel(R) Graphics Drivers\n1940627 - CVE-2020-27170 kernel: Speculation on pointer arithmetic against bpf_context pointer\n1941841 - [Hyper-V][RHEL-7] Cannot boot kernel 3.10.0-1160.21.1.el7.x86_64 on Hyper-V\n\n6. Package List:\n\nRed Hat Enterprise Linux Client (v. 7):\n\nSource:\nkernel-3.10.0-1160.31.1.el7.src.rpm\n\nnoarch:\nkernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm\nkernel-doc-3.10.0-1160.31.1.el7.noarch.rpm\n\nx86_64:\nbpftool-3.10.0-1160.31.1.el7.x86_64.rpm\nbpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\n\nRed Hat Enterprise Linux Client Optional (v. 7):\n\nx86_64:\nbpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\n\nRed Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nkernel-3.10.0-1160.31.1.el7.src.rpm\n\nnoarch:\nkernel-abi-whitelists-3.10.0-1160.31.1.el7.noarch.rpm\nkernel-doc-3.10.0-1160.31.1.el7.noarch.rpm\n\nx86_64:\nbpftool-3.10.0-1160.31.1.el7.x86_64.rpm\nbpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-headers-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-libs-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\n\nRed 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Hat Enterprise Linux Workstation (v. 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Hat Enterprise Linux Workstation Optional (v. 7):\n\nx86_64:\nbpftool-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debug-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-debuginfo-common-x86_64-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\nkernel-tools-libs-devel-3.10.0-1160.31.1.el7.x86_64.rpm\nperf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\npython-perf-debuginfo-3.10.0-1160.31.1.el7.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2020-8648\nhttps://access.redhat.com/security/cve/CVE-2020-12362\nhttps://access.redhat.com/security/cve/CVE-2020-12363\nhttps://access.redhat.com/security/cve/CVE-2020-12364\nhttps://access.redhat.com/security/cve/CVE-2020-27170\nhttps://access.redhat.com/security/cve/CVE-2021-3347\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n\niQIVAwUBYL/x1NzjgjWX9erEAQijGA//bxt7JJkdkIO3eT3vTQ6mYtMErGKBVx8A\nsI+zjh/mYmaocA6UrE88bV1ixfJ2xknb9HfFBjQywPAiqTiRXHUyiL24IyGe5Lit\nWkPjLRDHCb/q56rl1EGkyr3noikZCNuNF9HOf8PHukJmLqD6iLWWws8J0knY9QyR\n/8scePwyCR4wqr2ru5etg5TKx+pkOY+Dfnwhgy6U2thQI58/Flvn7GyOBvSG69M8\n6gewtkav1Fnw7WlLT386OjrAajBw6Pd9xee+S7T9qFv/BfC5k0HA26qbnMaAfzle\nYKXmjoIV7ExiszvspqZgdlsg0835BUALUIikbpnTvh7Kl2MY2BhBIqJvKOWeT3Mp\nVIpkMs4HVALkHoDqzYDZx8WKEy0hrDAjczT+aWtvXJmHEBmsHEx5Ny8tvYk1w3t/\ncNVvfj+EqFaSY1GSNY1MG2ZDzIDYWrx+rGKA7tgqtwSlCdYEbORlXCDu+W8+c7Xg\ng1vE8kfpkbxyLpvlJ0iOWoLiOCCrZ04fiXXhgSn9O1/zmOwkijFHk5x/aFDEoyBE\nO/s2rawA1cADPiLTxGWU9/MITpQuS+FuAc235HT8VRSXvsV3ZHB36N1z4JZcPB5P\nFN8hH+ibnEOlpKC7YOE9K4eQ/jG1etWhVWctf7HcP2nbQSpiiZQoQGPznvt+6OKQ\nXAOam1B//x4=\n=HTlr\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. 7.6) - noarch, x86_64\n\n3. \n\nBug Fix(es):\n\n* memcg: mem_cgroup_idr can be updated in an uncoordinated manner which can\nlead to corruption (BZ#1931901)\n\n* Kernel experiences panic in update_group_power() due to division error\neven with Bug 1701115 fix (BZ#1961624)\n\n4. \n\nBug Fix(es):\n\n* kernel-rt: update RT source tree to the latest RHEL-8.2.z9 Batch source\ntree (BZ#1949685)\n\n4",
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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.