{"id":"ASB-A-500321403", "published":"2026-11-01T00:00:00Z", "modified":"2026-11-05T16:32:28.703711716Z", "aliases":["CVE-2026-23240", "A-500321403"], "details":"In tls_sw_cancel_work_tx of tls_sw.c, there is a possible use after free due to a race condition. 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/+/a5de36d6cee74a92c1a21b260bc507e64bc451de"], "severity":"High", "spl":"2026-11-05", "types":["EoP"], "vanir_signatures":[{"deprecated":false, "digest":{"line_hashes":["65140119214062851301823190865293344765", "41232201764097896756660095848068256384", "189573308526386553330107401377468957702", "29416567560148246783514852380405883694"], "threshold":0.9}, "id":"ASB-A-500321403-6d88b4ea", "signature_type":"Line", "signature_version":"v1", "source":"https://android.googlesource.com/kernel/common/+/a5de36d6cee74a92c1a21b260bc507e64bc451de", "target":{"file":"net/tls/tls_sw.c"}}]}}], "references":[{"type":"ADVISORY", "url":"https://source.android.com/security/bulletin/2026-11-01"}, {"type":"FIX", "url":"https://android.googlesource.com/kernel/common/+/a5de36d6cee74a92c1a21b260bc507e64bc451de"}]}