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CVE-2025-37808

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: null - Use spin lock instead of mutex As the null algorithm may be freed in softirq context through af_alg, use spin locks instead of mutexes to protect the default null algorithm.

Severity
MEDIUM
CVSS score
5.5 (v3.1)
Vulnerability status
Analyzed
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-05-08 07:15:51.973000
Last modified
2026-11-05 21:17:53.340000
View original CVE JSON
{
  "id": "CVE-2025-37808",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-05-08T07:15:51.973",
  "lastModified": "2026-11-05T21:17:53.340",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: null - Use spin lock instead of mutex\n\nAs the null algorithm may be freed in softirq context through\naf_alg, use spin locks instead of mutexes to protect the default\nnull algorithm."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: null - Utilizar bloqueo de giro en lugar de mutex Como el algoritmo nulo se puede liberar en el contexto de softirq a través de af_alg, utilice bloqueos de giro en lugar de mutex para proteger el algoritmo nulo predeterminado."
    }
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          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
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