RHSA-2021:3443
Advisory lineage Upstream: 3 Downstream: 0
Published: 16 Sept 2024, 06:10
Last modified:04 Mar 2026, 10:03
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Sept 2024, 06:10
Published
Vulnerability first disclosed
04 Mar 2026, 10:03
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kpatch-patch security update
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- redhat•kpatch-patch-4_18_0-193_19_1
< 0:1-12.el8_2
- redhat•kpatch-patch-4_18_0-193_19_1-debuginfo
< 0:1-12.el8_2
- redhat•kpatch-patch-4_18_0-193_19_1-debugsource
< 0:1-12.el8_2
- redhat•kpatch-patch-4_18_0-193_28_1
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_28_1-debuginfo
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_28_1-debugsource
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_29_1
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_29_1-debuginfo
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_29_1-debugsource
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_37_1
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_37_1-debuginfo
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_37_1-debugsource
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_40_1
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_40_1-debuginfo
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_40_1-debugsource
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_41_1
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_41_1-debuginfo
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_41_1-debugsource
< 0:1-10.el8_2
- redhat•kpatch-patch-4_18_0-193_46_1
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_46_1-debuginfo
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_46_1-debugsource
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_47_1
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_47_1-debuginfo
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_47_1-debugsource
< 0:1-7.el8_2
- redhat•kpatch-patch-4_18_0-193_51_1
< 0:1-4.el8_2
- redhat•kpatch-patch-4_18_0-193_51_1-debuginfo
< 0:1-4.el8_2
- redhat•kpatch-patch-4_18_0-193_51_1-debugsource
< 0:1-4.el8_2
- redhat•kpatch-patch-4_18_0-193_56_1
< 0:1-3.el8_2
- redhat•kpatch-patch-4_18_0-193_56_1-debuginfo
< 0:1-3.el8_2
- redhat•kpatch-patch-4_18_0-193_56_1-debugsource
< 0:1-3.el8_2
- redhat•kpatch-patch-4_18_0-193_60_2
< 0:1-2.el8_2
- redhat•kpatch-patch-4_18_0-193_60_2-debuginfo
< 0:1-2.el8_2
- redhat•kpatch-patch-4_18_0-193_60_2-debugsource
< 0:1-2.el8_2
- redhat•kpatch-patch-4_18_0-193_64_1
< 0:1-1.el8_2
- redhat•kpatch-patch-4_18_0-193_64_1-debuginfo
< 0:1-1.el8_2
- redhat•kpatch-patch-4_18_0-193_64_1-debugsource
< 0:1-1.el8_2
References (18)
- https://access.redhat.com/errata/RHSA-2021:3443
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=1974491
- https://bugzilla.redhat.com/show_bug.cgi?id=1986506
- https://bugzilla.redhat.com/show_bug.cgi?id=1993988
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3443.json
- https://access.redhat.com/security/cve/CVE-2021-0512
- https://www.cve.org/CVERecord?id=CVE-2021-0512
- https://nvd.nist.gov/vuln/detail/CVE-2021-0512
- https://lore.kernel.org/lkml/20210301161013.666159680@linuxfoundation.org/
- https://access.redhat.com/security/cve/CVE-2021-3715
- https://www.cve.org/CVERecord?id=CVE-2021-3715
- https://nvd.nist.gov/vuln/detail/CVE-2021-3715
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef299cc3fa1a9e1288665a9fdc8bff55629fd359
- https://access.redhat.com/security/cve/CVE-2021-37576
- https://www.cve.org/CVERecord?id=CVE-2021-37576
- https://nvd.nist.gov/vuln/detail/CVE-2021-37576
- https://www.openwall.com/lists/oss-security/2021/07/26/1