[RHSA-2021:2168] kernel security and bug fix update
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu->run (CVE-2021-3501)
kernel: nitro_enclaves stale file descriptors on failed usercopy (CVE-2021-3543)
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):
OVS mistakenly using local IP as tun_dst for VXLAN packets (?) (BZ#1944667)
Selinux: The task calling security_set_bools() deadlocks with itself when it later calls selinux_audit_rule_match(). (BZ#1945123)
[mlx5] tc flower mpls match options does not work (BZ#1952061)
mlx5: missing patches for ct.rel (BZ#1952062)
CT HWOL: with OVN/OVS, intermittently, load balancer hairpin TCP packets get dropped for seconds in a row (BZ#1952065)
[Lenovo 8.3 bug] Blackscreen after clicking on "Settings" icon from top-right corner. (BZ#1952900)
RHEL 8.x missing uio upstream fix. (BZ#1952952)
Turbostat doesn't show any measured data on AMD Milan (BZ#1952987)
P620 no sound from front headset jack (BZ#1954545)
RHEL kernel 8.2 and higher are affected by data corruption bug in raid1 arrays using bitmaps. (BZ#1955188)
[net/sched] connection failed with DNAT + SNAT by tc action ct (BZ#1956458)
- ID
- RHSA-2021:2168
- Severity
- important
- URL
- https://access.redhat.com/errata/RHSA-2021:2168
- Published
-
2021-06-01T00:00:00
(3 years ago) - Modified
-
2021-06-01T00:00:00
(3 years ago) - Rights
- Copyright 2021 Red Hat, Inc.
- Other Advisories
Source | # ID | Name | URL |
---|---|---|---|
Bugzilla | 1950136 | https://bugzilla.redhat.com/1950136 | |
Bugzilla | 1953022 | https://bugzilla.redhat.com/1953022 | |
RHSA | RHSA-2021:2168 | https://access.redhat.com/errata/RHSA-2021:2168 | |
CVE | CVE-2021-3501 | https://access.redhat.com/security/cve/CVE-2021-3501 | |
CVE | CVE-2021-3543 | https://access.redhat.com/security/cve/CVE-2021-3543 |
Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
---|---|---|---|---|---|---|---|
Affected | pkg:rpm/redhat/python3-perf?arch=x86_64&distro=redhat-8.4 | redhat | python3-perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/python3-perf?arch=s390x&distro=redhat-8.4 | redhat | python3-perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/python3-perf?arch=ppc64le&distro=redhat-8.4 | redhat | python3-perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/python3-perf?arch=aarch64&distro=redhat-8.4 | redhat | python3-perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/perf?arch=x86_64&distro=redhat-8.4 | redhat | perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/perf?arch=s390x&distro=redhat-8.4 | redhat | perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/perf?arch=ppc64le&distro=redhat-8.4 | redhat | perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/perf?arch=aarch64&distro=redhat-8.4 | redhat | perf | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel?arch=x86_64&distro=redhat-8.4 | redhat | kernel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel?arch=s390x&distro=redhat-8.4 | redhat | kernel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel?arch=ppc64le&distro=redhat-8.4 | redhat | kernel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel?arch=aarch64&distro=redhat-8.4 | redhat | kernel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-zfcpdump?arch=s390x&distro=redhat-8.4 | redhat | kernel-zfcpdump | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-zfcpdump-modules?arch=s390x&distro=redhat-8.4 | redhat | kernel-zfcpdump-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-zfcpdump-modules-extra?arch=s390x&distro=redhat-8.4 | redhat | kernel-zfcpdump-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-zfcpdump-devel?arch=s390x&distro=redhat-8.4 | redhat | kernel-zfcpdump-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-zfcpdump-core?arch=s390x&distro=redhat-8.4 | redhat | kernel-zfcpdump-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-tools?arch=x86_64&distro=redhat-8.4 | redhat | kernel-tools | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-tools?arch=s390x&distro=redhat-8.4 | redhat | kernel-tools | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-tools?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-tools | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-tools?arch=aarch64&distro=redhat-8.4 | redhat | kernel-tools | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-tools-libs?arch=x86_64&distro=redhat-8.4 | redhat | kernel-tools-libs | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-tools-libs?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-tools-libs | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-tools-libs?arch=aarch64&distro=redhat-8.4 | redhat | kernel-tools-libs | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-tools-libs-devel?arch=x86_64&distro=redhat-8.4 | redhat | kernel-tools-libs-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-tools-libs-devel?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-tools-libs-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-tools-libs-devel?arch=aarch64&distro=redhat-8.4 | redhat | kernel-tools-libs-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-modules?arch=x86_64&distro=redhat-8.4 | redhat | kernel-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-modules?arch=s390x&distro=redhat-8.4 | redhat | kernel-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-modules?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-modules?arch=aarch64&distro=redhat-8.4 | redhat | kernel-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-modules-extra?arch=x86_64&distro=redhat-8.4 | redhat | kernel-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-modules-extra?arch=s390x&distro=redhat-8.4 | redhat | kernel-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-modules-extra?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-modules-extra?arch=aarch64&distro=redhat-8.4 | redhat | kernel-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-doc?distro=redhat-8.4 | redhat | kernel-doc | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ||
Affected | pkg:rpm/redhat/kernel-devel?arch=x86_64&distro=redhat-8.4 | redhat | kernel-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-devel?arch=s390x&distro=redhat-8.4 | redhat | kernel-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-devel?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-devel?arch=aarch64&distro=redhat-8.4 | redhat | kernel-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-debug?arch=x86_64&distro=redhat-8.4 | redhat | kernel-debug | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-debug?arch=s390x&distro=redhat-8.4 | redhat | kernel-debug | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-debug?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-debug | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-debug?arch=aarch64&distro=redhat-8.4 | redhat | kernel-debug | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-debug-modules?arch=x86_64&distro=redhat-8.4 | redhat | kernel-debug-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-debug-modules?arch=s390x&distro=redhat-8.4 | redhat | kernel-debug-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-debug-modules?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-debug-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-debug-modules?arch=aarch64&distro=redhat-8.4 | redhat | kernel-debug-modules | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-debug-modules-extra?arch=x86_64&distro=redhat-8.4 | redhat | kernel-debug-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-debug-modules-extra?arch=s390x&distro=redhat-8.4 | redhat | kernel-debug-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-debug-modules-extra?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-debug-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-debug-modules-extra?arch=aarch64&distro=redhat-8.4 | redhat | kernel-debug-modules-extra | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-debug-devel?arch=x86_64&distro=redhat-8.4 | redhat | kernel-debug-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-debug-devel?arch=s390x&distro=redhat-8.4 | redhat | kernel-debug-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-debug-devel?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-debug-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-debug-devel?arch=aarch64&distro=redhat-8.4 | redhat | kernel-debug-devel | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-debug-core?arch=x86_64&distro=redhat-8.4 | redhat | kernel-debug-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-debug-core?arch=s390x&distro=redhat-8.4 | redhat | kernel-debug-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-debug-core?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-debug-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-debug-core?arch=aarch64&distro=redhat-8.4 | redhat | kernel-debug-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-cross-headers?arch=x86_64&distro=redhat-8.4 | redhat | kernel-cross-headers | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-cross-headers?arch=s390x&distro=redhat-8.4 | redhat | kernel-cross-headers | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-cross-headers?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-cross-headers | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-cross-headers?arch=aarch64&distro=redhat-8.4 | redhat | kernel-cross-headers | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-core?arch=x86_64&distro=redhat-8.4 | redhat | kernel-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/kernel-core?arch=s390x&distro=redhat-8.4 | redhat | kernel-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/kernel-core?arch=ppc64le&distro=redhat-8.4 | redhat | kernel-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/kernel-core?arch=aarch64&distro=redhat-8.4 | redhat | kernel-core | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 | |
Affected | pkg:rpm/redhat/kernel-abi-stablelists?distro=redhat-8.4 | redhat | kernel-abi-stablelists | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ||
Affected | pkg:rpm/redhat/bpftool?arch=x86_64&distro=redhat-8.4 | redhat | bpftool | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | x86_64 | |
Affected | pkg:rpm/redhat/bpftool?arch=s390x&distro=redhat-8.4 | redhat | bpftool | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | s390x | |
Affected | pkg:rpm/redhat/bpftool?arch=ppc64le&distro=redhat-8.4 | redhat | bpftool | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | ppc64le | |
Affected | pkg:rpm/redhat/bpftool?arch=aarch64&distro=redhat-8.4 | redhat | bpftool | < 4.18.0-305.3.1.el8_4 | redhat-8.4 | aarch64 |
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |