CVE-2026-98721
mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.6.160, 6.12.113, 6.18.56, 7.2.10
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.5
- KernelLinux
From 5.5.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.113; From 6.13.0 · fixed in 6.18.56; From 6.19.0 · fixed in 7.2.10
References 8
git.kernel.org
- stable/c/942274f94c1d547fb212de4403e9ee66443a9c86
- stable/c/f636a8c4e1c8c82d2dae3b4af16e9aa9971ef0a2
- stable/c/4592c3b4de4b65ec5d5265a272f84d5691005c14
- stable/c/c69d8aceda362c95bbc4e2182f5829275a7db0c8
- stable/c/24319f25b641e55f84e55455092a39a2485c78d4
- stable/c/1ed0ccd5649154bfc00ab11c59262d4f42515252
- stable/c/bbd87eca5407288f2b63ff9357c611cd57e7e640
- stable/c/21f027016b1290d13c30b198ae7a00e6b3d1d5a5