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Important: Red Hat Security Advisory: kpatch-patch security update

🗓️ 11 May 2022 18:08:59Reported by RedHatType

RHSA-2022:2211 kpatch-patch security update to fix use-after-free and privilege escalation vulnerabilities in the kernel

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Reporter	Title	Published	Views	Family All 199
Tenable Nessus	RHEL 7 : kernel (RHSA-2022:2186)	12 May 202200:00	–	nessus
Tenable Nessus	RHEL 7 : kpatch-patch (RHSA-2022:2211)	13 May 202200:00	–	nessus
Tenable Nessus	RHEL 7 : kernel (RHSA-2022:2189)	12 May 202200:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2021-4028	5 Mar 202500:00	–	nessus
Tenable Nessus	RHEL 7 : kernel (RHSA-2022:2188)	12 May 202200:00	–	nessus
Tenable Nessus	CentOS 7 : kernel (RHSA-2022:4642)	19 May 202200:00	–	nessus
Tenable Nessus	RHEL 7 : kernel-rt (RHSA-2022:4644)	19 May 202200:00	–	nessus
Tenable Nessus	RHEL 7 : kpatch-patch (RHSA-2022:4655)	19 May 202200:00	–	nessus
Tenable Nessus	Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9141)	16 Feb 202200:00	–	nessus
Tenable Nessus	SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 19 for SLE 15 SP2) (SUSE-SU-2022:0991-1)	30 Mar 202200:00	–	nessus

OS	OS Version	Architecture	Package	Package Version	Filename
RedHat	7	ppc64le	kpatch-patch-3_10_0-957_72_1	1-7.el7	kpatch-patch-3_10_0-957_72_1-1-7.el7.ppc64le.rpm
RedHat	7	x86_64	kpatch-patch-3_10_0-957_72_1	1-7.el7	kpatch-patch-3_10_0-957_72_1-1-7.el7.x86_64.rpm
RedHat	7	ppc64le	kpatch-patch-3_10_0-957_72_1-debuginfo	1-7.el7	kpatch-patch-3_10_0-957_72_1-debuginfo-1-7.el7.ppc64le.rpm
RedHat	7	x86_64	kpatch-patch-3_10_0-957_72_1-debuginfo	1-7.el7	kpatch-patch-3_10_0-957_72_1-debuginfo-1-7.el7.x86_64.rpm
RedHat	7	ppc64le	kpatch-patch-3_10_0-957_76_1	1-7.el7	kpatch-patch-3_10_0-957_76_1-1-7.el7.ppc64le.rpm
RedHat	7	x86_64	kpatch-patch-3_10_0-957_76_1	1-7.el7	kpatch-patch-3_10_0-957_76_1-1-7.el7.x86_64.rpm
RedHat	7	ppc64le	kpatch-patch-3_10_0-957_76_1-debuginfo	1-7.el7	kpatch-patch-3_10_0-957_76_1-debuginfo-1-7.el7.ppc64le.rpm
RedHat	7	x86_64	kpatch-patch-3_10_0-957_76_1-debuginfo	1-7.el7	kpatch-patch-3_10_0-957_76_1-debuginfo-1-7.el7.x86_64.rpm
RedHat	7	ppc64le	kpatch-patch-3_10_0-957_78_2	1-6.el7	kpatch-patch-3_10_0-957_78_2-1-6.el7.ppc64le.rpm
RedHat	7	x86_64	kpatch-patch-3_10_0-957_78_2	1-6.el7	kpatch-patch-3_10_0-957_78_2-1-6.el7.x86_64.rpm

Source	Link
access	www.access.redhat.com/security/cve/CVE-2021-4028
access	www.access.redhat.com/security/cve/CVE-2022-0492
access	www.access.redhat.com/security/updates/classification/
bugzilla	www.bugzilla.redhat.com/show_bug.cgi
bugzilla	www.bugzilla.redhat.com/show_bug.cgi
git	www.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/
git	www.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/
lkml	www.lkml.org/lkml/2021/10/4/697
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-4028
nvd	www.nvd.nist.gov/vuln/detail/CVE-2022-0492

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11 May 2022 18:59Current

8.4High risk

Vulners AI Score8.4

CVSS26.9

CVSS37.8

EPSS0.05797