CVE-2026-31676

A flaw was found in the rxrpc subsystem of the Linux kernel. This vulnerability allows for duplicate or late RESPONSE packets to be processed outside of the expected service challenging state. An attacker could potentially exploit this by sending specially crafted RESPONSE packets, leading to the...

Linux Distros Unpatched Vulnerability : CVE-2026-31641

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix RxGK token loading to check bounds rxrpcpreparsexdryfsrxgk reads the raw key length and ticket length from the XDR token as u32 values and passes eac...

Linux Distros Unpatched Vulnerability : CVE-2026-31633

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix integer overflow in rxgkverifyresponse In rxgkverifyresponse, there's a potential integer overflow due to rounding up tokenlen before checking it,...

Linux Distros Unpatched Vulnerability : CVE-2026-31630

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: proc: size address buffers for %pISpc output The AFRXRPC procfs helpers format local and remote socket addresses into fixed 50-byte stack buffers with...

Linux Distros Unpatched Vulnerability : CVE-2026-31643

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix key parsing memleak In rxrpcpreparsexdryfsrxgk, the memory attached to token-rxgk can be leaked in a few error paths after it's allocated. Fix this b...

Linux Distros Unpatched Vulnerability : CVE-2026-31635

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix oversized RESPONSE authenticator length check rxgkverifyresponse decodes authlen...

Linux Distros Unpatched Vulnerability : CVE-2026-31637

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: reject undecryptable rxkad response tickets rxkaddecryptticket decrypts the RXKAD response ticket and then parses the buffer as plaintext without checkin...

Linux Distros Unpatched Vulnerability : CVE-2026-31631

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix buffer overread in rxgkdoverifyauthenticator Fix rxgkdoverifyauthenticator to check the buffer size before checking the nonce. CVE-2026-31631 Note th...

Linux Distros Unpatched Vulnerability : CVE-2026-31636

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: fix RESPONSE authenticator parser OOB read rxgkverifyauthenticator copies authlen bytes into a temporary buffer and then passes p + authlen as the parser...

Linux Distros Unpatched Vulnerability : CVE-2026-31642

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix call removal to use RCU safe deletion Fix rxrpc call removal from the rxnet-calls list to use listdelrcu rather than listdelinit to prevent stuffing ...

Linux Distros Unpatched Vulnerability : CVE-2026-31634

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: fix reference count leak in rxrpcserverkeyring This patch fixes a reference count leak in rxrpcserverkeyring by checking if rx-securities is already set...

rxrpc: fix reference count leak in rxrpc_server_keyring()

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rxrpc: Only put the call ref if one was acquired

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SUSE CVE-2026-31676

In the Linux kernel, the following vulnerability has been resolved: rxrpc: only handle RESPONSE during service challenge Only process RESPONSE packets while the service connection is still in RXRPCCONNSERVICECHALLENGING. Check that state under statelock before running response verification and...

CVE-2026-31676

In the Linux kernel, the following vulnerability has been resolved: rxrpc: only handle RESPONSE during service challenge Only process RESPONSE packets while the service connection is still in RXRPCCONNSERVICECHALLENGING. Check that state under statelock before running response verification and...

CVE-2026-31676

In the Linux kernel, the following vulnerability has been resolved: rxrpc: only handle RESPONSE during service challenge Only process RESPONSE packets while the service connection is still in RXRPCCONNSERVICECHALLENGING. Check that state under statelock before running response verification and...

CVE-2026-31676

The CVE-2026-31676 issue concerns the Linux kernel’s rxrpc subsystem. A flaw allowed duplicate or late RESPONSE packets to be processed outside the intended RXRPC_CONN_SERVICE_CHALLENGING state. The fix enforces state-checking under a state_lock before performing response verification and securit...

SUSE CVE-2026-31630

In the Linux kernel, the following vulnerability has been resolved: rxrpc: proc: size address buffers for %pISpc output The AFRXRPC procfs helpers format local and remote socket addresses into fixed 50-byte stack buffers with "%pISpc". That is too small for the longest current-tree IPv6-with-port...

SUSE CVE-2026-31631

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix buffer overread in rxgkdoverifyauthenticator Fix rxgkdoverifyauthenticator to check the buffer size before checking the nonce...

SUSE CVE-2026-31632

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix leak of rxgk context in rxgkverifyresponse Fix rxgkverifyresponse to clean up the rxgk context it creates...