Unrated
watchdog: rzv2h: Avoid division by zero
In the Linux kernel, the following vulnerability has been resolved: watchdog: rzv2h: Avoid division by zero clk_get_rate() could return 0. Avoid a division by zero panic.
Announced Source revision 1
Original source ↗CVE-2026-98408
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-2026-98408
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": "f6febd0a30b6e299a08076116256e3b36c24eada",
"lessThan": "eb14ee406e1d0fbbfb857f0eaa710daa8c2dc30e",
"versionType": "git"
},
{
"status": "affected",
"version": "f6febd0a30b6e299a08076116256e3b36c24eada",
"lessThan": "0dd78d9d9b546de08e2ae391541f48cea0a9b842",
"versionType": "git"
},
{
"status": "affected",
"version": "f6febd0a30b6e299a08076116256e3b36c24eada",
"lessThan": "6274281c41efa8dd1aa5234c59ad904ff89d7af4",
"versionType": "git"
}
],
"programFiles": [
"drivers/watchdog/rzv2h_wdt.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.12"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.12",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.18.54",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.8",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/watchdog/rzv2h_wdt.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98408
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38473 · Revision 1
- Added to Heist Feed
- Publisher date