RHSA-2026:18134
Advisory lineage Upstream: 25 Downstream: 0
Published: 19 May 2026, 10:06
Last modified:02 Jun 2026, 10:07
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.6 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
19 May 2026, 10:06
Published
Vulnerability first disclosed
02 Jun 2026, 10:07
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security update
CVSS Metrics
- v3.1•HIGH•Score: 7.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Affected Systems
- redhat•kernel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-debuginfo
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-devel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-devel-matched
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-modules
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-modules-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debug-modules-extra
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-debuginfo
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-devel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-devel-matched
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-modules
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-modules-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-64k-modules-extra
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-abi-stablelists
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-debuginfo
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-devel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-devel-matched
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-modules
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-modules-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-modules-extra
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debug-uki-virt
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debuginfo
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debuginfo-common-aarch64
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debuginfo-common-ppc64le
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debuginfo-common-s390x
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-debuginfo-common-x86_64
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-devel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-devel-matched
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-doc
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-modules
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-modules-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-modules-extra
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-modules-extra-matched
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-debuginfo
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-devel
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-modules
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-modules-core
< 0:6.12.0-211.7.1.el10_2
- redhat•kernel-rt-64k-debug-modules-extra
< 0:6.12.0-211.7.1.el10_2
Showing first 50 affected entries in server-rendered view.
References (148)
- https://access.redhat.com/errata/RHSA-2026:18134
- https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/html/10.2_release_notes/index
- https://access.redhat.com/security/updates/classification/#moderate
- https://bugzilla.redhat.com/show_bug.cgi?id=2334549
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- https://bugzilla.redhat.com/show_bug.cgi?id=2376382
- https://bugzilla.redhat.com/show_bug.cgi?id=2379178
- https://bugzilla.redhat.com/show_bug.cgi?id=2379187
- https://bugzilla.redhat.com/show_bug.cgi?id=2379199
- https://bugzilla.redhat.com/show_bug.cgi?id=2379237
- https://bugzilla.redhat.com/show_bug.cgi?id=2379239
- https://bugzilla.redhat.com/show_bug.cgi?id=2383399
- https://bugzilla.redhat.com/show_bug.cgi?id=2383478
- https://bugzilla.redhat.com/show_bug.cgi?id=2383906
- https://bugzilla.redhat.com/show_bug.cgi?id=2396940
- https://bugzilla.redhat.com/show_bug.cgi?id=2406782
- https://bugzilla.redhat.com/show_bug.cgi?id=2414468
- https://bugzilla.redhat.com/show_bug.cgi?id=2416307
- https://bugzilla.redhat.com/show_bug.cgi?id=2418880
- https://bugzilla.redhat.com/show_bug.cgi?id=2419945
- https://bugzilla.redhat.com/show_bug.cgi?id=2436806
- https://bugzilla.redhat.com/show_bug.cgi?id=2439687
- https://bugzilla.redhat.com/show_bug.cgi?id=2439895
- https://bugzilla.redhat.com/show_bug.cgi?id=2448594
- https://issues.redhat.com/browse/RHEL-101339
- https://issues.redhat.com/browse/RHEL-101343
- https://issues.redhat.com/browse/RHEL-105431
- https://issues.redhat.com/browse/RHEL-106452
- https://issues.redhat.com/browse/RHEL-107274
- https://issues.redhat.com/browse/RHEL-107916
- https://issues.redhat.com/browse/RHEL-108683
- https://issues.redhat.com/browse/RHEL-114532
- https://issues.redhat.com/browse/RHEL-114533
- https://issues.redhat.com/browse/RHEL-116076
- https://issues.redhat.com/browse/RHEL-116876
- https://issues.redhat.com/browse/RHEL-116879
- https://issues.redhat.com/browse/RHEL-118599
- https://issues.redhat.com/browse/RHEL-120364
- https://issues.redhat.com/browse/RHEL-126233
- https://issues.redhat.com/browse/RHEL-134732
- https://issues.redhat.com/browse/RHEL-135143
- https://issues.redhat.com/browse/RHEL-145936
- https://issues.redhat.com/browse/RHEL-42486
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_18134.json
- https://access.redhat.com/security/cve/CVE-2024-56633
- https://www.cve.org/CVERecord?id=CVE-2024-56633
- https://nvd.nist.gov/vuln/detail/CVE-2024-56633
- https://lore.kernel.org/linux-cve-announce/2024122734-CVE-2024-56633-ac1d@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-21839
- https://www.cve.org/CVERecord?id=CVE-2025-21839
- https://nvd.nist.gov/vuln/detail/CVE-2025-21839
- https://lore.kernel.org/linux-cve-announce/2025030707-CVE-2025-21839-dfd9@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-37980
- https://www.cve.org/CVERecord?id=CVE-2025-37980
- https://nvd.nist.gov/vuln/detail/CVE-2025-37980
- https://lore.kernel.org/linux-cve-announce/2025052040-CVE-2025-37980-561f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38015
- https://www.cve.org/CVERecord?id=CVE-2025-38015
- https://nvd.nist.gov/vuln/detail/CVE-2025-38015
- https://lore.kernel.org/linux-cve-announce/2025061844-CVE-2025-38015-84e8@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38097
- https://www.cve.org/CVERecord?id=CVE-2025-38097
- https://nvd.nist.gov/vuln/detail/CVE-2025-38097
- https://lore.kernel.org/linux-cve-announce/2025070305-CVE-2025-38097-287c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38166
- https://www.cve.org/CVERecord?id=CVE-2025-38166
- https://nvd.nist.gov/vuln/detail/CVE-2025-38166
- https://lore.kernel.org/linux-cve-announce/2025070341-CVE-2025-38166-3dc8@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38202
- https://www.cve.org/CVERecord?id=CVE-2025-38202
- https://nvd.nist.gov/vuln/detail/CVE-2025-38202
- https://lore.kernel.org/linux-cve-announce/2025070418-CVE-2025-38202-bef0@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38267
- https://www.cve.org/CVERecord?id=CVE-2025-38267
- https://nvd.nist.gov/vuln/detail/CVE-2025-38267
- https://lore.kernel.org/linux-cve-announce/2025071007-CVE-2025-38267-2f0c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38275
- https://www.cve.org/CVERecord?id=CVE-2025-38275
- https://nvd.nist.gov/vuln/detail/CVE-2025-38275
- https://lore.kernel.org/linux-cve-announce/2025071008-CVE-2025-38275-4db0@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38279
- https://www.cve.org/CVERecord?id=CVE-2025-38279
- https://nvd.nist.gov/vuln/detail/CVE-2025-38279
- https://lore.kernel.org/linux-cve-announce/2025071009-CVE-2025-38279-af9f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38345
- https://www.cve.org/CVERecord?id=CVE-2025-38345
- https://nvd.nist.gov/vuln/detail/CVE-2025-38345
- https://lore.kernel.org/linux-cve-announce/2025071035-CVE-2025-38345-ef5c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38346
- https://www.cve.org/CVERecord?id=CVE-2025-38346
- https://nvd.nist.gov/vuln/detail/CVE-2025-38346
- https://lore.kernel.org/linux-cve-announce/2025071035-CVE-2025-38346-8cb6@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38405
- https://www.cve.org/CVERecord?id=CVE-2025-38405
- https://nvd.nist.gov/vuln/detail/CVE-2025-38405
- https://lore.kernel.org/linux-cve-announce/2025072511-CVE-2025-38405-014e@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38441
- https://www.cve.org/CVERecord?id=CVE-2025-38441
- https://nvd.nist.gov/vuln/detail/CVE-2025-38441
- https://lore.kernel.org/linux-cve-announce/2025072502-CVE-2025-38441-bb71@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-38470
- https://www.cve.org/CVERecord?id=CVE-2025-38470
- https://nvd.nist.gov/vuln/detail/CVE-2025-38470
- https://lore.kernel.org/linux-cve-announce/2025072811-CVE-2025-38470-a4d4@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-39866
- https://www.cve.org/CVERecord?id=CVE-2025-39866
- https://nvd.nist.gov/vuln/detail/CVE-2025-39866
- https://lore.kernel.org/linux-cve-announce/2025091907-CVE-2025-39866-45d3@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40034
- https://www.cve.org/CVERecord?id=CVE-2025-40034
- https://nvd.nist.gov/vuln/detail/CVE-2025-40034
- https://lore.kernel.org/linux-cve-announce/2025102811-CVE-2025-40034-e836@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40134
- https://www.cve.org/CVERecord?id=CVE-2025-40134
- https://nvd.nist.gov/vuln/detail/CVE-2025-40134
- https://lore.kernel.org/linux-cve-announce/2025111254-CVE-2025-40134-4d24@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40210
- https://www.cve.org/CVERecord?id=CVE-2025-40210
- https://nvd.nist.gov/vuln/detail/CVE-2025-40210
- https://lore.kernel.org/linux-cve-announce/2025112140-CVE-2025-40210-2490@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40257
- https://www.cve.org/CVERecord?id=CVE-2025-40257
- https://nvd.nist.gov/vuln/detail/CVE-2025-40257
- https://lore.kernel.org/linux-cve-announce/2025120433-CVE-2025-40257-53e6@gregkh/T
- https://access.redhat.com/security/cve/CVE-2025-40320
- https://www.cve.org/CVERecord?id=CVE-2025-40320
- https://nvd.nist.gov/vuln/detail/CVE-2025-40320
- https://lore.kernel.org/linux-cve-announce/2025120823-CVE-2025-40320-8b44@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23040
- https://www.cve.org/CVERecord?id=CVE-2026-23040
- https://nvd.nist.gov/vuln/detail/CVE-2026-23040
- https://lore.kernel.org/linux-cve-announce/2026020438-CVE-2026-23040-1980@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23111
- https://www.cve.org/CVERecord?id=CVE-2026-23111
- https://nvd.nist.gov/vuln/detail/CVE-2026-23111
- https://lore.kernel.org/linux-cve-announce/2026021300-CVE-2026-23111-9762@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23210
- https://www.cve.org/CVERecord?id=CVE-2026-23210
- https://nvd.nist.gov/vuln/detail/CVE-2026-23210
- https://lore.kernel.org/linux-cve-announce/2026021439-CVE-2026-23210-7cac@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-23243
- https://www.cve.org/CVERecord?id=CVE-2026-23243
- https://nvd.nist.gov/vuln/detail/CVE-2026-23243
- https://lore.kernel.org/linux-cve-announce/2026031816-CVE-2026-23243-b88e@gregkh/T