{"id":"CVE-2026-72355","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix barriering when walking subrequest list\n\nFix the barriering used when walking the subrequest list in retry as\nthere's a possibility of seeing a subreq that's…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix barriering when walking subrequest list\n\nFix the barriering used when walking the subrequest list in retry as\nthere's a possibility of seeing a subreq that's…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 288ace2f57c9d06dd2e42bd80d03747d879a4068 < 4cca4b44e561a19c77cb1949ae6846da0539db40","Linux >= 288ace2f57c9d06dd2e42bd80d03747d879a4068 < be47c047250671c9225c0319ca4695be9b391c59","Linux >= 288ace2f57c9d06dd2e42bd80d03747d879a4068 < 5c6ce05e406520290c1d89da97fb3cd70c09137d","Linux 6.10"],"published":"2026-08-15","updated":"2026-09-21","sourceUpdated":"2026-09-21T14:17:17.293","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72355","references":[{"url":"https://git.kernel.org/stable/c/4cca4b44e561a19c77cb1949ae6846da0539db40","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5c6ce05e406520290c1d89da97fb3cd70c09137d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/be47c047250671c9225c0319ca4695be9b391c59","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00641,"epssPercentile":0.4935,"ingestedAt":"2026-09-21T13:37:22.843Z","slug":"CVE-2026-72355","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix barriering when walking subrequest list\n\nFix the barriering used when walking the subrequest list in retry as\nthere's a possibility of seeing a subreq that's just been added by the\napplication thread.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}