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Findings

CVE-2023-3338

A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol.

Published Jun 30, 2023 · updated Oct 14, 2026 · linux linux kernel

A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 30, 2023 · NIST NVD

    Detected

    A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

  2. Oct 14, 2026 · NIST NVD

    Updated

    A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

Affected

  • cpe debian/debian linux10.0
  • cpe debian/debian linux11.0
  • cpe linux/linux kernelversion unspecified
  • cpe netapp/active iq unified managerversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2023-3338

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-3338

    30-day exploitation probability 8.5%

    first.org
  • NIST NVDVulnerability recordCVE-2023-3338

    A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.

    nvd.nist.gov

References