{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-53309/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-28T06:41:30.026Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-53309","@id":"https://www.cve.org/CVERecord?id=CVE-2026-53309","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2/dlm: fix off-by-one in dlm_match_regions() region comparison\n\nThe local-vs-remote region comparison loop uses '<=' instead of '<',\ncausing it to read one entry past the valid range of qr_regions.  The\nother loops in the same function correctly use '<'.\n\nFix the loop condition to use '<' for consistency and correctness."},"products":[{"@id":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:linux:linux:2.6.37:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:2.6.37:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0, 01b61e8dda9b0fdb0d4cda43de25f4e390554d7b, 1fb7f356547d9688822315cd2b205ff0bd5429b4, 2a0673836f019e7c032acbf48d022d5ccf02a845, 426cd8eedac89b86148d4478990eeef16e8a2520, 5.10.258, 5.15.209, 6.1.175, 6.6.141, 6.12.91, 6.18.33, 7.0.10, 7.1, 760ab35040aca8399021fdb9ff1db1089feb7194, 819d8ebad3200a53de99bd7e297bc428e41ced54, c60a2710b73838d250cda57344c049b89abc5d52, d5403ae28085761d58b555645bc7d5feadb10073.","timestamp":"2026-06-28T06:41:30.026Z"}]}