{"id":"CVE-2026-99177","published":"2026-10-28T11:17:38.397","lastModified":"2026-10-28T11:17:38.397","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SEV: Fix page dirtying in sev_gmem_post_populate()\n\nset_page_dirty() requires that the caller holds some kind of lock to\nensure that the page's mapping does not concurrently go away.\nThat is not the case for a random page we got from get_user_pages_fast(),\nso use set_page_dirty_lock().\n\n[sean: tag for stable]","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/184382f9852d433af21de96c334ecf43b8414ed8","tags":[]},{"url":"https://git.kernel.org/stable/c/97818b2fa7082e940ddd36dab12a68615300e798","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}