{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-46303/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-14T04:30:03.992Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-46303","@id":"https://www.cve.org/CVERecord?id=CVE-2026-46303","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nisofs: validate Rock Ridge CE continuation extent against volume size\n\nrock_continue() reads rs->cont_extent verbatim from the Rock Ridge CE\nrecord and passes it to sb_bread() without checking that the block\nnumber is within the mounted ISO 9660 volume.  commit e595447e177b\n(\"[PATCH] rock.c: handle corrupted directories\") added cont_offset\nand cont_size rejection for the CE continuation but did not validate\nthe extent block num"},"products":[{"@id":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:linux:linux:3.19:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:3.19:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0, 2.6.33, 22b36fa081f38ab397c7697f9d539211b51a0cfc, 3.3, 3.5, 3.11, 3.13, 3.15, 3.18, 3.19, 5.10.258, 5.15.209, 6.1.175, 6.6.140, 6.12.88, 6.18.30, 7.0.7, 7.1-rc2, 8356fb821016797f5677cbeee5ddc0d32a95b4be, a36d990f591320e9dd379ab30063ebfe91d47e1f, bf1bc673c587f5ef7e9c09b94aea7c5a7847d4d9, c9b37c8b73f6368e4750e5ccb0632c380b43c6e5, d582e12378bc1637f337622feef762f53c43fd57, e69da8eeab74b4f4505024c38a17bce060fe7df8, ef048470c90bc8c1b8318bb2ce329da9ef64b9fe.","timestamp":"2026-06-14T04:30:03.992Z"}]}