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Findings

CVE-2023-2898

There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel.

Published May 26, 2023 · updated Oct 14, 2026 · linux linux kernel

There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.

Timeline

Detection, updates, and resolution for this record.

  1. May 26, 2023 · NIST NVD

    Detected

    There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.

  2. Oct 14, 2026 · NIST NVD

    Updated

    There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.

Affected

  • cpe debian/debian linux10.0
  • cpe debian/debian linux11.0
  • cpe debian/debian linux12.0
  • cpe linux/linux kernelversion unspecified
  • cpe netapp/h300s firmwareversion unspecified
  • cpe netapp/h410c firmwareversion unspecified
  • cpe netapp/h410s firmwareversion unspecified
  • cpe netapp/h500s firmwareversion unspecified
  • cpe netapp/h700s firmwareversion unspecified

Sources

  • CVE.orgCVE-2023-2898

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2023-2898

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDCVE-2023-2898

    There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.

    nvd.nist.gov

References