rxrpc

  1. CVE-2026-23066: RxRPC recvmsg Locking Bug and Kernel Patch

    A subtle locking bug in the kernel's RxRPC recvpath can corrupt internal socket queues and lead to use-after-free and refcount underruns — a flaw tracked as CVE-2026-23066 that was introduced by incorrect requeue logic in rxrpc_recvmsg() and fixed upstream by a targeted patch in early 2026...
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    • kernel security linux kernel queue corruption rxrpc
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    • Forum: Security Alerts

  2. Linux Kernel rxrpc CVE-2023-53218 Fix: Abortable Sendmsg for Availability

    A narrowly targeted but important Linux kernel fix addressing CVE-2023-53218 changes how the rxrpc subsystem handles a queued call so a waiting process can be aborted instead of leaving subsequent calls blocked with EBUSY — a behavior that could cause sustained denial-of-service for local users...
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    • cve 2025 53717 linux kernel patch rollout rxrpc
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    • Forum: Security Alerts