In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpc_server_keyring() This patch fixes a reference count leak in rxrpc_server_keyring() by checking if rx->securities is already set.

References

• https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780
• https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27
• https://git.kernel.org/stable/c/45d9584e51bdd61faf1900f82666d4ea6a85da72
• https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a
• https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363
• https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2
• https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de
• https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632

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