RHSA-2026:57252
Advisory lineage Upstream: 26 Downstream: 0
Published: 20 Aug 2026, 10:20
Last modified:18 Sept 2026, 10:12
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
20 Aug 2026, 10:20
Published
Vulnerability first disclosed
18 Sept 2026, 10:12
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: kernel security, bug fix, and enhancement 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•kernel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-devel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-devel-matched
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-modules
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-modules-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debug-modules-extra
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-devel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-devel-matched
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-modules
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-modules-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-64k-modules-extra
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-abi-stablelists
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-devel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-devel-matched
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-modules
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-modules-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-modules-extra
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debug-uki-virt
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debuginfo-common-aarch64
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debuginfo-common-ppc64le
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debuginfo-common-s390x
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-debuginfo-common-x86_64
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-devel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-devel-matched
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-doc
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-modules
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-modules-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-modules-extra
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-devel
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-modules
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-modules-core
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debug-modules-extra
< 0:5.14.0-687.41.1.el9_8
- redhat•kernel-rt-64k-debuginfo
< 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8 | < 0:5.14.0-687.41.1.el9_8
Showing first 50 affected entries in server-rendered view.
References (133)
- https://access.redhat.com/errata/RHSA-2026:57252
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2467135
- https://bugzilla.redhat.com/show_bug.cgi?id=2467156
- https://bugzilla.redhat.com/show_bug.cgi?id=2467202
- https://bugzilla.redhat.com/show_bug.cgi?id=2482113
- https://bugzilla.redhat.com/show_bug.cgi?id=2482124
- https://bugzilla.redhat.com/show_bug.cgi?id=2482614
- https://bugzilla.redhat.com/show_bug.cgi?id=2492403
- https://bugzilla.redhat.com/show_bug.cgi?id=2492719
- https://bugzilla.redhat.com/show_bug.cgi?id=2492768
- https://bugzilla.redhat.com/show_bug.cgi?id=2492788
- https://bugzilla.redhat.com/show_bug.cgi?id=2495941
- https://bugzilla.redhat.com/show_bug.cgi?id=2495950
- https://bugzilla.redhat.com/show_bug.cgi?id=2502188
- https://bugzilla.redhat.com/show_bug.cgi?id=2502321
- https://bugzilla.redhat.com/show_bug.cgi?id=2502361
- https://bugzilla.redhat.com/show_bug.cgi?id=2502422
- https://bugzilla.redhat.com/show_bug.cgi?id=2502443
- https://bugzilla.redhat.com/show_bug.cgi?id=2502463
- https://bugzilla.redhat.com/show_bug.cgi?id=2502589
- https://bugzilla.redhat.com/show_bug.cgi?id=2506790
- https://bugzilla.redhat.com/show_bug.cgi?id=2507042
- https://bugzilla.redhat.com/show_bug.cgi?id=2507135
- https://bugzilla.redhat.com/show_bug.cgi?id=2507216
- https://bugzilla.redhat.com/show_bug.cgi?id=2508504
- https://bugzilla.redhat.com/show_bug.cgi?id=2513373
- https://bugzilla.redhat.com/show_bug.cgi?id=2513470
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57252.json
- https://access.redhat.com/security/cve/CVE-2026-43206
- https://www.cve.org/CVERecord?id=CVE-2026-43206
- https://nvd.nist.gov/vuln/detail/CVE-2026-43206
- https://lore.kernel.org/linux-cve-announce/2026050647-CVE-2026-43206-ca61@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43233
- https://www.cve.org/CVERecord?id=CVE-2026-43233
- https://nvd.nist.gov/vuln/detail/CVE-2026-43233
- https://lore.kernel.org/linux-cve-announce/2026050657-CVE-2026-43233-e6b4@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-43237
- https://www.cve.org/CVERecord?id=CVE-2026-43237
- https://nvd.nist.gov/vuln/detail/CVE-2026-43237
- https://lore.kernel.org/linux-cve-announce/2026050658-CVE-2026-43237-b6c1@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-45878
- https://www.cve.org/CVERecord?id=CVE-2026-45878
- https://nvd.nist.gov/vuln/detail/CVE-2026-45878
- https://lore.kernel.org/linux-cve-announce/2026052714-CVE-2026-45878-b59f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-45991
- https://www.cve.org/CVERecord?id=CVE-2026-45991
- https://nvd.nist.gov/vuln/detail/CVE-2026-45991
- https://lore.kernel.org/linux-cve-announce/2026052739-CVE-2026-45991-24df@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-46120
- https://www.cve.org/CVERecord?id=CVE-2026-46120
- https://nvd.nist.gov/vuln/detail/CVE-2026-46120
- https://lore.kernel.org/linux-cve-announce/2026052815-CVE-2026-46120-1a01@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-52991
- https://www.cve.org/CVERecord?id=CVE-2026-52991
- https://nvd.nist.gov/vuln/detail/CVE-2026-52991
- https://lore.kernel.org/linux-cve-announce/2026062444-CVE-2026-52991-18fe@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53136
- https://www.cve.org/CVERecord?id=CVE-2026-53136
- https://nvd.nist.gov/vuln/detail/CVE-2026-53136
- https://lore.kernel.org/linux-cve-announce/2026062543-CVE-2026-53136-b8ab@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53143
- https://www.cve.org/CVERecord?id=CVE-2026-53143
- https://nvd.nist.gov/vuln/detail/CVE-2026-53143
- https://lore.kernel.org/linux-cve-announce/2026062544-CVE-2026-53143-a564@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53189
- https://www.cve.org/CVERecord?id=CVE-2026-53189
- https://nvd.nist.gov/vuln/detail/CVE-2026-53189
- https://lore.kernel.org/linux-cve-announce/2026062557-CVE-2026-53189-1b4a@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53329
- https://www.cve.org/CVERecord?id=CVE-2026-53329
- https://nvd.nist.gov/vuln/detail/CVE-2026-53329
- https://lore.kernel.org/linux-cve-announce/2026070142-CVE-2026-53329-ccf5@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53356
- https://www.cve.org/CVERecord?id=CVE-2026-53356
- https://nvd.nist.gov/vuln/detail/CVE-2026-53356
- https://lore.kernel.org/linux-cve-announce/2026070147-CVE-2026-53356-0d5f@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-53374
- https://www.cve.org/CVERecord?id=CVE-2026-53374
- https://nvd.nist.gov/vuln/detail/CVE-2026-53374
- https://lore.kernel.org/linux-cve-announce/2026071946-CVE-2026-53374-a981@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63879
- https://www.cve.org/CVERecord?id=CVE-2026-63879
- https://nvd.nist.gov/vuln/detail/CVE-2026-63879
- https://lore.kernel.org/linux-cve-announce/2026071938-CVE-2026-63879-3372@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63884
- https://www.cve.org/CVERecord?id=CVE-2026-63884
- https://nvd.nist.gov/vuln/detail/CVE-2026-63884
- https://lore.kernel.org/linux-cve-announce/2026071940-CVE-2026-63884-39d7@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63888
- https://www.cve.org/CVERecord?id=CVE-2026-63888
- https://nvd.nist.gov/vuln/detail/CVE-2026-63888
- https://lore.kernel.org/linux-cve-announce/2026071940-CVE-2026-63888-a5d6@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-63952
- https://www.cve.org/CVERecord?id=CVE-2026-63952
- https://nvd.nist.gov/vuln/detail/CVE-2026-63952
- https://lore.kernel.org/linux-cve-announce/2026071955-CVE-2026-63952-0c7b@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64007
- https://www.cve.org/CVERecord?id=CVE-2026-64007
- https://nvd.nist.gov/vuln/detail/CVE-2026-64007
- https://lore.kernel.org/linux-cve-announce/2026071908-CVE-2026-64007-5e61@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64048
- https://www.cve.org/CVERecord?id=CVE-2026-64048
- https://nvd.nist.gov/vuln/detail/CVE-2026-64048
- https://lore.kernel.org/linux-cve-announce/2026071907-CVE-2026-64048-a8e3@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64219
- https://www.cve.org/CVERecord?id=CVE-2026-64219
- https://nvd.nist.gov/vuln/detail/CVE-2026-64219
- https://lore.kernel.org/linux-cve-announce/2026072416-CVE-2026-64219-75c3@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64379
- https://www.cve.org/CVERecord?id=CVE-2026-64379
- https://nvd.nist.gov/vuln/detail/CVE-2026-64379
- https://lore.kernel.org/linux-cve-announce/2026072525-CVE-2026-64379-242b@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64382
- https://www.cve.org/CVERecord?id=CVE-2026-64382
- https://nvd.nist.gov/vuln/detail/CVE-2026-64382
- https://lore.kernel.org/linux-cve-announce/2026072525-CVE-2026-64382-5957@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64386
- https://www.cve.org/CVERecord?id=CVE-2026-64386
- https://nvd.nist.gov/vuln/detail/CVE-2026-64386
- https://lore.kernel.org/linux-cve-announce/2026072526-CVE-2026-64386-9e73@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-64560
- https://www.cve.org/CVERecord?id=CVE-2026-64560
- https://nvd.nist.gov/vuln/detail/CVE-2026-64560
- https://lore.kernel.org/linux-cve-announce/2026072908-CVE-2026-64560-3932@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-68343
- https://www.cve.org/CVERecord?id=CVE-2026-68343
- https://nvd.nist.gov/vuln/detail/CVE-2026-68343
- https://lore.kernel.org/linux-cve-announce/2026081037-CVE-2026-68343-843c@gregkh/T
- https://access.redhat.com/security/cve/CVE-2026-68388
- https://www.cve.org/CVERecord?id=CVE-2026-68388
- https://nvd.nist.gov/vuln/detail/CVE-2026-68388
- https://lore.kernel.org/linux-cve-announce/2026081046-CVE-2026-68388-0434@gregkh/T