{"id":"CVE-2024-35831","state":"PUBLISHED","title":"io_uring: Fix release of pinned pages when __io_uaddr_map fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring: Fix release of pinned pages when __io_uaddr_map fails\n\nLooking at the error path of __io_uaddr_map, if we fail after pinning\nthe pages for any reasons, ret will be set to -EINVAL and the error\nhandler won't properly release the pinned pages.\n\nI didn't manage to trigger it without forcing a failure, but it can\nhappen in real life when memory is heavily fragmented.","publishedAt":"2024-05-17T13:41:23.171Z","updatedAt":"2026-05-23T15:43:43.263Z","severity":null,"assigner":"Linux","products":["Linux 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