CVE-2026-72017 net: macb: drop in-flight Tx SKBs on close

In the Linux kernel, the following vulnerability has been resolved: net: macb: drop in-flight Tx SKBs on close The MACB driver has since forever leaked the outgoing SKBs that have not yet been marked as completed. They live in queue-txskb which gets freed without remorse nor checking...

CVE-2026-72017

Summary: CVE-2026-72017 affects the Linux kernel MACB driver (net: macb: drop in-flight Tx SKBs on close). The issue is a leak of outgoing SKBs held in queue->tx_skb, which are freed without proper checks. The leak is triggered via macb_free_consistent() in certain paths, with open/alloc_consi...

CVE-2026-72299: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tipc: restrict socket queue dumps in enqueue tracepoints tipcskenqueue runs with sk-sklock.slock held while the socket is owned by user context. The spinlock protects the backlog queue in this path, but it does not serialize...

CVE-2026-74265: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: mana: initialize gdma queue id to INVALIDQUEUEID managdcreatemanawqcq leaves queue-id as 0 from kzallocobj until manacreatewqobj assigns the firmware-returned id. If creation fails before that, cleanup calls managddestroycq...

PT-2026-72837

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Distributed Lock Manager DLM where message handles in the node-send queue may not be ordered by the oldest sequence number during high-request benchmark scenarios...

PT-2026-72654

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Two issues in the rpcrdma is bcall function allow a short or malformed reply to leak the receive buffer and drain the Receive queue. First, a speculative peek using xdr inline decode for...

PT-2026-72721

In the Linux kernel, the following vulnerability has been resolved: net: Stop leased rxq before uninstalling its memory provider netif rxq cleanup unlease tears down the memory provider that was installed on a physical RX queue through a netkit queue lease. It currently revokes the provider's DMA...

Linux Distros Unpatched Vulnerability : CVE-2026-72299

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tipc: restrict socket queue dumps in enqueue tracepoints tipcskenqueue runs with sk-sklock.slock held while the socket is owned by user context. The spinlock...

Linux Distros Unpatched Vulnerability : CVE-2026-72464

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xprtrdma: Repost Receive buffers for malformed replies rpcrdmawcreceive decrements the transport's Receive count for every completion before it dispatches a...

CVE-2026-72464: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Repost Receive buffers for malformed replies rpcrdmawcreceive decrements the transport's Receive count for every completion before it dispatches a successful Receive to rpcrdmareplyhandler. The handler must post a...

PT-2026-73012

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer leak exists in the xsk drop skb function during AF XDP multi-buffer Tx operations. The issue occurs when a partially built multi-buffer skb is discarded in three scenarios: when...

PT-2026-72701

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mana network driver where the mana gd create mana wq cq function fails to properly initialize the queue-id variable, leaving it as 0. If the creation process fails...

PT-2026-72821

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nvmet-tcp module where the return value of the nvmet tcp set queue sock function is ignored within nvmet tcp tls handshake done. If the function fails, such as whe...

PT-2026-72867

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential infinite loop exists within the rxrpc recvmsg function. This occurs because the wait mechanism in rxrpc recvmsg fails to properly check the out-of-band oob queue...

PT-2026-72652

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the xprtrdma component where the system fails to repost receive buffers when handling malformed replies. Specifically, the rpcrdma wc receive function decrements the...

Linux Distros Unpatched Vulnerability : CVE-2026-72466

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xprtrdma: Fix bcall rep leak and unbounded peek rpcrdmaisbcall decodes a reply's first words to decide whether the frame is a backchannel call. Two issues in...

CVE-2026-72466: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Fix bcall rep leak and unbounded peek rpcrdmaisbcall decodes a reply's first words to decide whether the frame is a backchannel call. Two issues in that decode path let a short or malformed reply leak the receive buffer...

Linux Distros Unpatched Vulnerability : CVE-2026-72493

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: serialize netifrunning check in enqueuetobacklog Syzbot reported a KASAN slab-use-after-free in fibruleslookup. The root cause is a race condition where...

PT-2026-72900

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak occurs in the pqm create queue function when MES is enabled. If the amdgpu amdkfd alloc kernel mem function fails during the initial queue creation for a process, the...

CVE-2026-74385: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: check return value of nvmettcpsetqueuesock The return value of nvmettcpsetqueuesock is currently ignored in nvmettcptlshandshakedone. If it fails e.g., due to the socket not being in TCPESTABLISHED state, the socket...