{"id":"CVE-2025-40333","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix infinite loop in __insert_extent_tree()\n\nWhen we get wrong extent info data, and look up extent_node in rb tree,\nit will cause infinite loop (CONFIG_F2FS_CHEC…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix infinite loop in __insert_extent_tree()\n\nWhen we get wrong extent info data, and look up extent_node in rb tree,\nit will cause infinite loop (CONFIG_F2FS_CHEC…","severity":"none","published":"2025-12-09","updated":"2026-10-14","sourceUpdated":"2026-10-14T22:10:00.210","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-40333","references":[{"url":"https://git.kernel.org/stable/c/23361bd54966b437e1ed3eb1a704572f4b279e58","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/765f8816d3959ef1f3f7f85e2af748594d091f40","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c0b9951bb2668d67eb4817bb23fc109abc08c075","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f4c31adcb2a0556f43776d4e51a67de88d7fb9ee","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00221,"epssPercentile":0.11774,"ingestedAt":"2026-10-14T23:00:02.031Z","slug":"CVE-2025-40333","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix infinite loop in __insert_extent_tree()\n\nWhen we get wrong extent info data, and look up extent_node in rb tree,\nit will cause infinite loop (CONFIG_F2FS_CHECK_FS=n). Avoiding this by\nreturn NULL and print some kernel messages in that case.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}