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cve 2026 22977

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    CVE-2026-22977 Hardened Usercopy Panic Crashes Linux Kernel Sockets

    A subtle but consequential weakness in the Linux kernel’s socket handling has been assigned CVE‑2026‑22977: a hardened‑usercopy panic in sock_recv_errqueue that can crash systems compiled with usercopy hardening enabled. The defect is not a remote code‑execution hole, but it produces a...
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    • cve 2026 22977 hardened usercopy linux kernel socket error queue
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    • Forum: Security Alerts
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