F2fs — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
February 18, 2026
Last Seen
March 5, 2026

Related Threat Clusters

  • Multiple CVEs Addressed in f2fs Vulnerabilities

    On March 4, 2026, two critical vulnerabilities were published affecting the f2fs filesystem. CVE-2026-23235 addresses an out-of-bounds access issue, while CVE-2026-23234 fixes a use-after-free vulnerability in the…

    2 articles · Updated March 5, 2026
  • Multiple CVEs Addressed in f2fs File System Vulnerabilities

    Four CVEs related to the f2fs file system have been published, addressing various vulnerabilities. The issues include out-of-bounds access, sanity checks on block counts, and segment allocation failures, affecting…

    14 articles · Updated February 18, 2026

Recent Intelligence Reports

  • CVE-2026-23235 f2fs: fix out-of-bounds access in sysfs attribute read/write — Api.Msrc.Microsoft · March 5, 2026
  • CVE-2025-71069 f2fs: invalidate dentry cache on failed whiteout creation — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2025-68772 f2fs: fix to avoid updating compression context during writeback — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2025-71065 f2fs: fix to avoid potential deadlock — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2025-68796 f2fs: fix to avoid updating zero — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2025-38333 f2fs: fix to bail out in get_new_segment() — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2025-38218 f2fs: fix to do sanity check on sit_bitmap_size — Api.Msrc.Microsoft · February 18, 2026
  • CVE-2024-47726 f2fs: fix to wait dio completion — Api.Msrc.Microsoft · February 18, 2026

CVSS v3.1 Breakdown