CVE-2026-31634

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < 45d9584e51bdd61faf1900f82666d4ea6a85da72affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < fc76d0bd00850b7372f0a4a319c0c60f80487632affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < 9ce36d28f67c2a477a7e2f03480de3f6783fb363affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < 12de9e0e0b0b7058be7dfb8a5927eb565bc25780affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < 8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7aaffected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < 139c750bf06649097d98b0bc41e2a678b4627e27affected
LinuxLinux17926a79320afa9b95df6b977b40cca6d8713cea < f125846ee79fcae537a964ce66494e96fa54a6deaffected
LinuxLinux2.6.22affected
LinuxLinux0 < 2.6.22unaffected
LinuxLinux5.10.258 <= 5.10.*unaffected
LinuxLinux5.15.203 <= 5.15.*unaffected
LinuxLinux6.1.169 <= 6.1.*unaffected
LinuxLinux6.6.135 <= 6.6.*unaffected
LinuxLinux6.12.82 <= 6.12.*unaffected
LinuxLinux6.18.23 <= 6.18.*unaffected
LinuxLinux6.19.13 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References