xfs: bounds-check buffer log item's dirty bitmap

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-80536 · Microsoft / collected KEV context

cve-program · CVE-2026-80536

• https://git.kernel.org/stable/c/acb4e26295e7f0e685815a3fd3d70bd8329cefa1
• https://git.kernel.org/stable/c/f3859c35a4fbc1c1c58431f684f808e43696891d
• https://git.kernel.org/stable/c/f7b5fa83e2c192be922121b764415fa8c7549ea1
• https://git.kernel.org/stable/c/b7528b42813f02724a78fce1da24d69d1bfc4d38
• https://git.kernel.org/stable/c/7e32d4eebae6ca24f8a673c107fd7eca1f47afc2
• https://git.kernel.org/stable/c/f8288214459ead7e87d26e5822f62c14a4f2ed6b
• https://git.kernel.org/stable/c/edaf5b6bd625356893da20d69a259b34a9de2694
• https://git.kernel.org/stable/c/813f8136a2ce1fee266d02a7df73db6e8a541604

No related operational record is retained in the current change model.