RHSA-2021:2726
- Source
- https://access.redhat.com/errata/RHSA-2021:2726
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2021:2726.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2021:2726
- Related
- Published
- 2024-09-13T22:14:05Z
- Modified
- 2024-09-13T22:14:05Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: kernel-rt security and bug fix update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2021:2726
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/security/vulnerabilities/RHSB-2021-006
- https://bugzilla.redhat.com/show_bug.cgi?id=1824792
- https://bugzilla.redhat.com/show_bug.cgi?id=1902788
- https://bugzilla.redhat.com/show_bug.cgi?id=1961300
- https://bugzilla.redhat.com/show_bug.cgi?id=1961305
- https://bugzilla.redhat.com/show_bug.cgi?id=1970273
- https://access.redhat.com/security/data/csaf/v2/advisories/2021/rhsa-2021_2726.json
- https://access.redhat.com/security/cve/CVE-2019-20934
- https://www.cve.org/CVERecord?id=CVE-2019-20934
- https://nvd.nist.gov/vuln/detail/CVE-2019-20934
- https://access.redhat.com/security/cve/CVE-2020-11668
- https://www.cve.org/CVERecord?id=CVE-2020-11668
- https://nvd.nist.gov/vuln/detail/CVE-2020-11668
- https://access.redhat.com/security/cve/CVE-2021-33033
- https://www.cve.org/CVERecord?id=CVE-2021-33033
- https://nvd.nist.gov/vuln/detail/CVE-2021-33033
- https://access.redhat.com/security/cve/CVE-2021-33034
- https://www.cve.org/CVERecord?id=CVE-2021-33034
- https://nvd.nist.gov/vuln/detail/CVE-2021-33034
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5c4c8c9544099bb9043a10a5318130a943e32fc3
- https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-hci_send_acl
- https://syzkaller.appspot.com/bug?id=2e1943a94647f7732dd6fc60368642d6e8dc91b1
- https://access.redhat.com/security/cve/CVE-2021-33909
- https://www.cve.org/CVERecord?id=CVE-2021-33909
- https://nvd.nist.gov/vuln/detail/CVE-2021-33909
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b
- https://www.openwall.com/lists/oss-security/2021/07/20/1
- https://www.qualys.com/2021/07/20/cve-2021-33909/sequoia-local-privilege-escalation-linux.txt
Affected packages
Red Hat:rhel_extras_rt:7 / kernel-rt
Package
- Name
- kernel-rt
- Purl
- pkg:rpm/redhat/kernel-rt
Red Hat:rhel_extras_rt:7 / kernel-rt-debug
Package
- Name
- kernel-rt-debug
- Purl
- pkg:rpm/redhat/kernel-rt-debug
Red Hat:rhel_extras_rt:7 / kernel-rt-debug-debuginfo
Package
- Name
- kernel-rt-debug-debuginfo
- Purl
- pkg:rpm/redhat/kernel-rt-debug-debuginfo
Red Hat:rhel_extras_rt:7 / kernel-rt-debug-devel
Package
- Name
- kernel-rt-debug-devel
- Purl
- pkg:rpm/redhat/kernel-rt-debug-devel
Red Hat:rhel_extras_rt:7 / kernel-rt-debug-kvm
Package
- Name
- kernel-rt-debug-kvm
- Purl
- pkg:rpm/redhat/kernel-rt-debug-kvm
Red Hat:rhel_extras_rt:7 / kernel-rt-debug-kvm-debuginfo
Package
- Name
- kernel-rt-debug-kvm-debuginfo
- Purl
- pkg:rpm/redhat/kernel-rt-debug-kvm-debuginfo
Red Hat:rhel_extras_rt:7 / kernel-rt-debuginfo
Package
- Name
- kernel-rt-debuginfo
- Purl
- pkg:rpm/redhat/kernel-rt-debuginfo
Red Hat:rhel_extras_rt:7 / kernel-rt-debuginfo-common-x86_64
Package
- Name
- kernel-rt-debuginfo-common-x86_64
- Purl
- pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64
Red Hat:rhel_extras_rt:7 / kernel-rt-devel
Package
- Name
- kernel-rt-devel
- Purl
- pkg:rpm/redhat/kernel-rt-devel
Red Hat:rhel_extras_rt:7 / kernel-rt-doc
Package
- Name
- kernel-rt-doc
- Purl
- pkg:rpm/redhat/kernel-rt-doc
Red Hat:rhel_extras_rt:7 / kernel-rt-kvm
Package
- Name
- kernel-rt-kvm
- Purl
- pkg:rpm/redhat/kernel-rt-kvm
Red Hat:rhel_extras_rt:7 / kernel-rt-kvm-debuginfo
Package
- Name
- kernel-rt-kvm-debuginfo
- Purl
- pkg:rpm/redhat/kernel-rt-kvm-debuginfo
Red Hat:rhel_extras_rt:7 / kernel-rt-trace
Package
- Name
- kernel-rt-trace
- Purl
- pkg:rpm/redhat/kernel-rt-trace
Red Hat:rhel_extras_rt:7 / kernel-rt-trace-debuginfo
Package
- Name
- kernel-rt-trace-debuginfo
- Purl
- pkg:rpm/redhat/kernel-rt-trace-debuginfo
Red Hat:rhel_extras_rt:7 / kernel-rt-trace-devel
Package
- Name
- kernel-rt-trace-devel
- Purl
- pkg:rpm/redhat/kernel-rt-trace-devel
Red Hat:rhel_extras_rt:7 / kernel-rt-trace-kvm
Package
- Name
- kernel-rt-trace-kvm
- Purl
- pkg:rpm/redhat/kernel-rt-trace-kvm