CVE-2026-98409
N/AIn the Linux kernel, the following vulnerability has been resolved: watchdog: rtd119x: Avoid division by zero clk_get_rate() could return 0. Avoid a division by zero panic.
No known exploitation, public exploit, or elevated probability at this time. Track for changes.
Exploitation likelihood
0.2%chance of exploitation in 30 days · 10th percentile
Impact if exploited
—CVSS · not scored
- No impact metrics
Proof of concept
No public PoC is currently catalogued.
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Data snapshot:
References and research data (JSON)
Vendor product assessments
Showing 32 of 277 vendor product statements; 245 omitted. Read the full vendor advisory.
kernel as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-64k-debug-modules-extra
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-debug-core as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-debug-core
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-doc as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-doc
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-64k-debug as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-64k-debug
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-64k-modules-extra as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-64k-modules-extra
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-debug-modules-extra
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-uki-virt as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-uki-virt
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel.src as a component of Red Hat Enterprise Linux 10 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel?arch=src
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-debug as a component of Red Hat Enterprise Linux 6 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-debug
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00perf as a component of Red Hat Enterprise Linux 6 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/perf
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-doc as a component of Red Hat Enterprise Linux 7 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-doc
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-doc as a component of Red Hat Enterprise Linux 7 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-doc
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel.src as a component of Red Hat Enterprise Linux 7 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel?arch=src
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-debug as a component of Red Hat Enterprise Linux 8 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-debug
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-ipaclones-internal as a component of Red Hat Enterprise Linux 8 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-ipaclones-internal
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-debug-devel as a component of Red Hat Enterprise Linux 8 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-debug-devel
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-modules-internal as a component of Red Hat Enterprise Linux 8 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-modules-internal
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-zfcpdump-devel as a component of Red Hat Enterprise Linux 8 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-zfcpdump-devel
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-64k as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-64k
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-64k-debug-modules-internal as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-64k-debug-modules-internal
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-abi-stablelists as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-abi-stablelists
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-debug-modules-extra as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-debug-modules-extra
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-ipaclones-internal as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-ipaclones-internal
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-64k-debug as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-64k-debug
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-64k-debug-modules-partner as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-64k-debug-modules-partner
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-64k-modules-partner as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-64k-modules-partner
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-debug-modules-extra as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-debug-modules-extra
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-rt-modules-internal as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-rt-modules-internal
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-uki-virt-addons as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-uki-virt-addons
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00kernel-zfcpdump-modules-partner as a component of Red Hat Enterprise Linux 9 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:rpm/redhat/kernel-zfcpdump-modules-partner
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
pkg:oci/ose-rhel-coreos-9?repository_url=registry.redhat.io/openshift/ose-rhel-coreos-9
Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
References
Advisories
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-98409.json Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-101058 EUVD · EUVD-2026-101058
Technical & other
- https://git.kernel.org/stable/c/757c721545b9ffac5c3042a0cd3685ea28af7e81CVE record · Linux · Updated 2026-10-19T09:19:03.465Z
NVD · CVE-2026-98409 · Updated 2026-10-19T10:18:46.090 - https://git.kernel.org/stable/c/1f22001b34984350844d629862f70934770cb796CVE record · Linux · Updated 2026-10-19T09:19:03.465Z
NVD · CVE-2026-98409 · Updated 2026-10-19T10:18:46.090 - https://git.kernel.org/stable/c/b4ede87765a2e58ca4f18f5f8037c4826b9cc93fCVE record · Linux · Updated 2026-10-19T09:19:03.465Z
NVD · CVE-2026-98409 · Updated 2026-10-19T10:18:46.090 - https://git.kernel.org/stable/c/8a12e049d517d7dee78500633f8f0e47262a67e0CVE record · Linux · Updated 2026-10-19T09:19:03.465Z
NVD · CVE-2026-98409 · Updated 2026-10-19T10:18:46.090 - https://git.kernel.org/stable/c/5af7d2cbd20f893def03c8310a460ade66a5d822CVE record · Linux · Updated 2026-10-19T09:19:03.465Z
NVD · CVE-2026-98409 · Updated 2026-10-19T10:18:46.090 - https://access.redhat.com/security/cve/CVE-2026-98409 Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
- https://bugzilla.redhat.com/show_bug.cgi?id=2552225 Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
- https://www.cve.org/CVERecord?id=CVE-2026-98409 Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
- https://nvd.nist.gov/vuln/detail/CVE-2026-98409 Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00
- https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98409.mbox Red Hat · CVE-2026-98409 · Updated 2026-10-16T09:48:35+00:00