{"id":"CVE-2026-98224","published":"2026-10-06T09:18:09.427","lastModified":"2026-10-06T09:18:09.427","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmm/vma: correctly unaccount on mmap_prepare() failure\n\n__mmap_setup() accounts memory for relevant mappings via:\n\nsecurity_vm_enough_memory_mm()\n  -> __vm_enough_memory()\n    -> vm_acct_memory()\n\nIf __mmap_setup() fails, this indicates that this accounting did not take\nplace, and thus it's appropriate for __mmap_region() to jump to\nabort_munmap.\n\nHowever if call_mmap_prepare() fails, it also jumps there and any accounted\nmemory is not correctly unaccounted.\n\nFix this by handling each error separately.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/6cc27d82196385fe06853319f74312a7d8019726","tags":[]},{"url":"https://git.kernel.org/stable/c/8fdc521d438fbf0d22c13d51d55d5dd82d7202b2","tags":[]},{"url":"https://git.kernel.org/stable/c/fb5400bff669c8bad3d4ec09287d9b461e89e5f1","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}