In the Linux kernel, the following vulnerability has been resolved:

mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ

The Cadence NAND interrupt handler uses both the IRQ lock and completion
object. Registering the IRQ before initializing them leaves a window in
which a pending interrupt can access uninitialized synchronization state.

Initialize them before registering the handler.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
ec4ba01e894d3165e4d1ccbef782ef5593b708b4 affected < 24319f25b641e55f84e55455092a39a2485c78d4
ec4ba01e894d3165e4d1ccbef782ef5593b708b4 affected < 1ed0ccd5649154bfc00ab11c59262d4f42515252
ec4ba01e894d3165e4d1ccbef782ef5593b708b4 affected < bbd87eca5407288f2b63ff9357c611cd57e7e640
ec4ba01e894d3165e4d1ccbef782ef5593b708b4 affected < 21f027016b1290d13c30b198ae7a00e6b3d1d5a5
Linux Linux affected
Version Status Constraints
5.5 affected —
0 unaffected < 5.5
6.12.113 unaffected ≤ 6.12.*
6.18.56 unaffected ≤ 6.18.*
7.2.10 unaffected ≤ 7.2.*
7.3-rc6 unaffected ≤ *

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Fixes

Solution

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Workaround

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References
Link Providers
https://git.kernel.org/stable/c/1ed0ccd5649154bfc00ab11c59262d4f42515252 cve-icon cve-icon
https://git.kernel.org/stable/c/21f027016b1290d13c30b198ae7a00e6b3d1d5a5 cve-icon cve-icon
https://git.kernel.org/stable/c/24319f25b641e55f84e55455092a39a2485c78d4 cve-icon cve-icon
https://git.kernel.org/stable/c/bbd87eca5407288f2b63ff9357c611cd57e7e640 cve-icon cve-icon
History

Sun, 18 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-665

Sun, 18 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ The Cadence NAND interrupt handler uses both the IRQ lock and completion object. Registering the IRQ before initializing them leaves a window in which a pending interrupt can access uninitialized synchronization state. Initialize them before registering the handler.
Title mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-18T15:46:56.857Z

Reserved: 2026-09-25T10:25:14.366Z

Link: CVE-2026-98721

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-18T16:17:25.713

Modified: 2026-10-18T16:17:25.713

Link: CVE-2026-98721

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-18T19:30:14Z

Weaknesses