Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2026-119 (ALASKERNEL-5.4-2026-119)

The version of kernel installed on the remote host is prior to 5.4.302-223.457. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.4-2026-119 advisory. In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix recvmsg unconditional requeue...

PT-2026-34987

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory corruption issue exists in the RxRPC subsystem of the Linux kernel, specifically within the rxgk verify response function. The function incorrectly validates the auth len...

PT-2026-34984

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the rxrpc component when the rxgk verify response function fails to properly clean up the rxgk context it creates. Recommendations At the moment, there is no...

PT-2026-34992

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the rxrpc post response function where the code incorrectly uses the newer packet private data instead of the challenge serial number from the cached response when...

PT-2026-34986

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the rxrpc server keyring function. This issue occurs because the system fails to check if rx-securities is already set before proceeding. Recommendations...

Amazon Linux 2 : kernel, --advisory ALAS2-2026-3237 (ALAS-2026-3237)

The version of kernel installed on the remote host is prior to 4.14.355-281.714. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3237 advisory. In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix recvmsg unconditional requeue CVE-2026-23066...

Linux net/rxrpc/peer_object Heap Buffer Overflow DoS

The vulnerability of the functions rxrpcinitpeer and rxrpccreatepeer in the net/rxrpc/peerobject.c module of the Linux kernel is related to an incorrect interrupt call context. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux RxRPC sendmsg Heap Buffer Overflow DoS

The vulnerability of the rxrpcsenddata function in the net/rxrpc/sendmsg.c module, which supports RxRPC session sockets in Linux operating systems, is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to compromise the...

SUSE CVE-2026-23118

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118

A data race flaw was found in the Linux kernel's RxRPC protocol implementation. The lasttxat field is accessed without proper synchronization between rxrpcpeerkeepaliveworker and rxrpcsenddatapacket. Additionally, on 32-bit architectures, the 64-bit lasttxat value can experience load/store tearin...

AZL-77691 CVE-2026-23118 affecting package kernel for versions less than 6.6.130.1-3

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118 rxrpc: Fix data-race warning and potential load/store tearing

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118

The CVE-2026-23118 entry concerns a Linux kernel rxrpc data-race: rxrpc_peer_keepalive_worker and rxrpc_send_data_packet access peer->last_tx_at without synchronization, and the 64-bit last_tx_at risking 32-bit tearing. The fix changes last_tx_at to unsigned int and stores only the least-signi...

CVE-2026-23118 rxrpc: Fix data-race warning and potential load/store tearing

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

CVE-2026-23118

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

Linux Distros Unpatched Vulnerability : CVE-2026-23118

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which ...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from data competition and potential load storage tearing in the lasttxat field of the rxrpc mechanism...

CVE-2026-23118: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...