{"id":"CVE-2026-97520","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: move quota_init qc iterator increment\n\nMove qc++ from the loop body into the for-loop increment\nexpression in gfs2_quota_init().\n\nThis keeps iterator progression …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: move quota_init qc iterator increment\n\nMove qc++ from the loop body into the for-loop increment\nexpression in gfs2_quota_init().\n\nThis keeps iterator progression …","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 04ec2f3b29b3c8a59950b8816b5ebc8ba052808a","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 21a50a9373adab35ffadf5cf59272dc99078170e","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 942202677f8f2ee448a6a2feb06aeeaf520342e3","Linux < 6.12.111","Linux < 6.18.53","Linux (all versions)"],"published":"2026-09-24","updated":"2026-09-25","sourceUpdated":"2026-09-25T05:17:07.647","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-97520","references":[{"url":"https://git.kernel.org/stable/c/04ec2f3b29b3c8a59950b8816b5ebc8ba052808a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/21a50a9373adab35ffadf5cf59272dc99078170e","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/942202677f8f2ee448a6a2feb06aeeaf520342e3","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-24T16:47:15.859Z","slug":"CVE-2026-97520","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: move quota_init qc iterator increment\n\nMove qc++ from the loop body into the for-loop increment\nexpression in gfs2_quota_init().\n\nThis keeps iterator progression explicit and avoids mixing pointer\nadvance with duplicate-slot handling in the loop body.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":210625,"id":"CVE-2026-97520","ts":1790316059232,"field":"cvss","old":null,"new":"7.1"},{"seq":210624,"id":"CVE-2026-97520","ts":1790316059232,"field":"severity","old":"none","new":"high"}]}