mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ
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.
CVE-2026-98721
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-98721
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
"lessThan": "c69d8aceda362c95bbc4e2182f5829275a7db0c8",
"versionType": "git"
},
{
"status": "affected",
"version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
"lessThan": "24319f25b641e55f84e55455092a39a2485c78d4",
"versionType": "git"
},
{
"status": "affected",
"version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
"lessThan": "1ed0ccd5649154bfc00ab11c59262d4f42515252",
"versionType": "git"
},
{
"status": "affected",
"version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
"lessThan": "bbd87eca5407288f2b63ff9357c611cd57e7e640",
"versionType": "git"
},
{
"status": "affected",
"version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
"lessThan": "21f027016b1290d13c30b198ae7a00e6b3d1d5a5",
"versionType": "git"
}
],
"programFiles": [
"drivers/mtd/nand/raw/cadence-nand-controller.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.113",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.56",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.10",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/mtd/nand/raw/cadence-nand-controller.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98721
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #48927 · Revision 1
- Added to Heist Feed
- Publisher date