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CVE-2023-42756

Full vulnerability record from the local CVENow database.

Description

A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system.

Severity
MEDIUM
CVSS score
4.7 (v3.1)
Vulnerability status
Modified
Source identifier
Published
2023-09-28 14:15:21.037000
Last modified
2026-11-01 11:18:55.300000
View original CVE JSON
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  "sourceIdentifier": "[email protected]",
  "published": "2023-09-28T14:15:21.037",
  "lastModified": "2026-11-01T11:18:55.300",
  "vulnStatus": "Modified",
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    },
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      "value": "Se encontró una falla en el subsistema Netfilter del kernel de Linux. Una condición de ejecución entre IPSET_CMD_ADD e IPSET_CMD_SWAP puede provocar un panic en el kernel debido a la invocación de `__ip_set_put` en un `set` incorrecto. Este problema puede permitir que un usuario local bloquee el sistema."
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