rtc: spear: initialize IRQ state before requesting alarm IRQ
In the Linux kernel, the following vulnerability has been resolved: rtc: spear: initialize IRQ state before requesting alarm IRQ devm_request_irq() enables the interrupt before it returns, so the handler may run while probe is still initializing the device. Initialize the MMIO address and spinlock before requesting the alarm IRQ.
CVE-2026-98847
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-2026-98847
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": "0942a71e435f5198921e8f072540f208f0176542",
"lessThan": "aeda50d645bbb55241be840602e338b3a16c24ca",
"versionType": "git"
},
{
"status": "affected",
"version": "0942a71e435f5198921e8f072540f208f0176542",
"lessThan": "c02aa67ea34a826c2cb1aa65d77cf32fafb7eec3",
"versionType": "git"
},
{
"status": "affected",
"version": "0942a71e435f5198921e8f072540f208f0176542",
"lessThan": "e0cabda9b6f4dd276c55c40bdbb251e8507ae60e",
"versionType": "git"
},
{
"status": "affected",
"version": "0942a71e435f5198921e8f072540f208f0176542",
"lessThan": "cb6d6a7fbff0414b9eed505d17687b4b7e38fee8",
"versionType": "git"
},
{
"status": "affected",
"version": "0942a71e435f5198921e8f072540f208f0176542",
"lessThan": "055ef5ce9f67a6a3a1363fa663007f8196cc0fb8",
"versionType": "git"
}
],
"programFiles": [
"drivers/rtc/rtc-spear.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.0"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.0",
"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/rtc/rtc-spear.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98847
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #49003 · Revision 1
- Added to Heist Feed
- Publisher date