{"id":"ASB-A-498850457", "published":"2026-11-01T00:00:00Z", "modified":"2026-11-05T16:32:28.703711716Z", "aliases":["CVE-2026-58826", "A-498850457"], "details":"In ksys_unshare of fork.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.", "affected":[{"package":{"name":":linux_kernel:", "ecosystem":"Android"}, "ranges":[{"type":"ECOSYSTEM", "events":[{"introduced":":0"}, {"fixed":":2026-11-05"}]}], "versions":["Kernel"], "ecosystem_specific":{"fixes":["https://android.googlesource.com/kernel/common/+/13beada2dac38c2d7303f1700aa16fb5053b919d", "https://android.googlesource.com/kernel/common/+/efe16a3021b9f95eb1cb83e98d0d1db9bff94ce4", "https://android.googlesource.com/kernel/common/+/f7d26609785ce56170645d56f306db38e8ba277a", "https://android.googlesource.com/kernel/common/+/009c5006c969826d37a2c5fc2721a7bb20d72555"], "severity":"High", "spl":"2026-11-05", "types":["EoP"], "vanir_signatures":[{"deprecated":false, "digest":{"function_hash":"4731561179900158786620617386006375195", "length":493}, "id":"ASB-A-498850457-0af82a19", "signature_type":"Function", "signature_version":"v1", 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