{"id":"CVE-2026-98902","title":"md/raid5: let stripe batch bm_seq comparison wrap-safe","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid5: let stripe batch bm_seq comparison wrap-safe\n\nOnce the 32-bit seq wraps, a newer bm_seq can look smaller\nthan old, so .. covert to wrap-safe calculate way.","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 647c7289a3960118e249c0a53da6f1ebba1e47a3","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ffdd3aee932fc293456678f6b0200ffe9bf12a6d","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 628b14d0744bd5dfe176ea93559071cdcde14255","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2fdc51228d9a8cad2d727d5aef732cc66fc6d56e","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c5c89e1a872a84019f674f5107111e6e6b7cc30f","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cc8eb1715673de850f14376782151f68f73ae3ce","Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 00e93faf4cea9e8802ac5dfee0952d84fc95c40f","Linux < 5.10.271","Linux < 5.15.222","Linux < 6.1.189","Linux < 6.6.158","Linux < 6.12.111","Linux < 6.18.53","Linux (all versions)"],"published":"2026-10-23","updated":"2026-10-23","sourceUpdated":"2026-10-23T11:54:12.635Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98902","references":[{"url":"https://git.kernel.org/stable/c/647c7289a3960118e249c0a53da6f1ebba1e47a3"},{"url":"https://git.kernel.org/stable/c/ffdd3aee932fc293456678f6b0200ffe9bf12a6d"},{"url":"https://git.kernel.org/stable/c/628b14d0744bd5dfe176ea93559071cdcde14255"},{"url":"https://git.kernel.org/stable/c/2fdc51228d9a8cad2d727d5aef732cc66fc6d56e"},{"url":"https://git.kernel.org/stable/c/c5c89e1a872a84019f674f5107111e6e6b7cc30f"},{"url":"https://git.kernel.org/stable/c/cc8eb1715673de850f14376782151f68f73ae3ce"},{"url":"https://git.kernel.org/stable/c/00e93faf4cea9e8802ac5dfee0952d84fc95c40f"}],"tags":["cve.org"],"ingestedAt":"2026-10-23T13:24:55.575Z","slug":"CVE-2026-98902","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid5: let stripe batch bm_seq comparison wrap-safe\n\nOnce the 32-bit seq wraps, a newer bm_seq can look smaller\nthan old, so .. covert to wrap-safe calculate way.\n\n## Affected\n\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 647c7289a3960118e249c0a53da6f1ebba1e47a3`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ffdd3aee932fc293456678f6b0200ffe9bf12a6d`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 628b14d0744bd5dfe176ea93559071cdcde14255`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 2fdc51228d9a8cad2d727d5aef732cc66fc6d56e`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c5c89e1a872a84019f674f5107111e6e6b7cc30f`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cc8eb1715673de850f14376782151f68f73ae3ce`\n- `Linux >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 00e93faf4cea9e8802ac5dfee0952d84fc95c40f`\n- `Linux < 5.10.271`\n- `Linux < 5.15.222`\n- `Linux < 6.1.189`\n- `Linux < 6.6.158`\n- `Linux < 6.12.111`\n- `Linux < 6.18.53`\n- `Linux (all versions)`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}