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CVE-2026-98721

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

N/A
Published: October 18, 2026 at 03:46 PM UTC
Updated: October 30, 2026 at 01:21 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
5.5ec4ba01e894d3165e4d1ccbef782ef5593b708b4
Vendor states this is fixed in 6.12.113 (unaffected)
Vendor states this is fixed in 6.18.56 (unaffected)
Vendor states this is fixed in 6.6.160 (unaffected)
Vendor states this is fixed in 7.2.10 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (8)

Source: cverecord
https://git.kernel.org/stable/c/24319f25b641e55f84e55455092a39a2485c78d4
Source: cverecord
https://git.kernel.org/stable/c/1ed0ccd5649154bfc00ab11c59262d4f42515252
Source: cverecord
https://git.kernel.org/stable/c/bbd87eca5407288f2b63ff9357c611cd57e7e640
Source: cverecord
https://git.kernel.org/stable/c/21f027016b1290d13c30b198ae7a00e6b3d1d5a5
Source: cverecord
https://git.kernel.org/stable/c/c69d8aceda362c95bbc4e2182f5829275a7db0c8
Source: cverecord
https://git.kernel.org/stable/c/942274f94c1d547fb212de4403e9ee66443a9c86
Source: cverecord
https://git.kernel.org/stable/c/f636a8c4e1c8c82d2dae3b4af16e9aa9971ef0a2
Source: cverecord
https://git.kernel.org/stable/c/4592c3b4de4b65ec5d5265a272f84d5691005c14

Quick Info

StatusRECEIVED

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