watchdog: rzv2h: Avoid division by zero
CVSS score
—
EPSS probability
%0.2
Risk score
—
Published
4 d ago
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Vulnerability description
CVE AI research
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
In the Linux kernel watchdog rzv2h component, clk_get_rate can return 0, leading to a division by zero error and potential system panic.
This vulnerability can trigger a division by zero error in affected Linux kernel components, resulting in system crashes and stability issues.
What should be done?
- Follow vendor advisories
- Apply applicable kernel updates
Chain of evidence and sources
Linux çekirdeği watchdog rzv2h sürücüsünde clk_get_rate() fonksiyonunun 0 döndürmesi durumunda sıfıra bölünme hatası önlenmektedir.
Zafiyet sonucunda bir division by zero panic durumu ortaya çıkabilmektedir.
Show the technical text from the sources
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.
Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.
IMPACT: Affected Products and Software
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-98408 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-98408 weaknesses.
Official Sources and Advisories
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