CVE-2026-93108

CVE-2026-93108 affects the Linux kernel 's RDMA/ipoib subsystem. During module teardown, RCU callbacks may still be executing when ib_ipoib is unloaded, because IPoIB reclamation completions can be signaled from inside an RCU callback. Additionally, a client registration failure can remove alread...

CVE-2026-93107

CVE-2026-93107 affects the Linux kernel RDMA/rxe (Soft-RoCE) subsystem. The root cause is a regression from commit 49dc9c1f0c7e, which removed the error-state branch from check_resource() but retained the error-state return in do_complete(). When a QP enters the error state while a packet is bein...

CVE-2026-93106

CVE-2026-93106 affects the Linux kernel crash_dump subsystem. The function restore_dm_crypt_keys_to_thread_keyring() passes a keyring reference to add_key_to_keyring() for each saved dm-crypt key, but that function drops the reference on every call . When more than one key is restored, the refere...

CVE-2026-93105

This Linux kernel vulnerability affects the IPsec ESP subsystem, specifically the esp_ssg_unref() function. The function unconditionally drops page references on skb frag pages after an AEAD transform, but fails to account for managed frags (SKBFL_MANAGED_FRAG_REFS)—pages owned by a zerocopy ubuf...

CVE-2026-93103

CVE-2026-93103 affects the Linux kernel in the RDMA/hfi1 driver. The root cause is that hfi1_free_devdata() unconditionally erases dd->unit from the unit table, assuming the device was successfully inserted. If xa_alloc_irq() fails, the zero-initialized unit remains at index 0, meaning cleanup...

CVE-2026-93104

CVE-2026-93104 is a use-after-free in the Linux kernel 's RDMA/rvt subsystem. The function rvt_alloc_device() deallocates the IB device when its port array allocation fails, but then returns the pointer to the already-freed allocation. Callers treat any non-NULL return value as valid and derefere...

CVE-2026-93102

CVE-2026-93102 affects the RDMA/hfi1 driver in the Linux kernel. The root cause is a resource leak: hfi1_init_dd() allocates shared AIP/VNIC RX support, but if hfi1_init() or hfi1_register_ib_device() subsequently fails, init_one() tears down device data without calling hfi1_free_rx() , leaking n...

CVE-2026-93100

CVE-2026-93100 is a use-after-free in the Linux kernel's fs/resctrl subsystem. The race occurs between rdtgroup_kn_put() (which decrements waitcount via atomic_dec_and_test() outside rdtgroup_mutex) and bulk teardown paths (free_all_child_rdtgrp() / rmdir_all_sub()) that hold the mutex. A concurr...

CVE-2026-93101

CVE-2026-93101 affects the Linux kernel's v4l2-async media subsystem . The root cause is that v4l2_async_unregister_subdev() fails to call v4l2_device_unregister_subdev() when a sub-device's asc_list is empty. This occurs in a corner case where the tvp5150 i2c driver (which uses v4l2_async) is pa...

CVE-2026-93099

This CVE affects the Linux kernel fs/resctrl subsystem, specifically the Resource Director Technology (RDT) filesystem. The vulnerability is a Use-After-Free (UAF) in worker threads mbm_handle_overflow() and cqm_handle_limbo() . The root cause is that these workers may be blocked waiting for cpus...

CVE-2026-93097

CVE-2026-93097 affects the Linux kernel CXL/mbox subsystem's poison list handling. A CXL device that returns count == 0 with CXL_POISON_FLAG_MORE set on every iteration causes an infinite do/while loop while holding poison.mutex . This hangs the sysfs-triggered poison scan thread and blocks all s...

CVE-2026-93098

CVE-2026-93098 is a deadlock in the Linux kernel's rpmsg: glink subsystem. During driver detach, the device core holds the device mutex throughout the remove callback chain. When the GLINK endpoint destroy path redundantly unregisters the underlying rpmsg device, it calls device_del() , which att...

CVE-2026-93096

CVE-2026-93096 is a concurrency bug in the Linux kernel's CXL (Compute Express Link) features subsystem . When a Get or Set Feature payload exceeds the mailbox payload size, it is split across multiple mailbox commands. The existing mbox_mutex serializes only individual commands and is dropped be...

CVE-2026-93094

A use-after-free vulnerability in the Linux kernel's ath12k Wi-Fi driver affects the AP vdev creation rollback path. When a step after ath12k_peer_create() fails, the err_peer_del path omits a call to ath12k_dp_link_peer_unassign() before the dp_link_peer is freed by ath12k_dp_link_peer_unmap_eve...

CVE-2026-93095

CVE-2026-93095 is a Linux kernel out-of-bounds write in the hfsplus filesystem driver. In hfsplus_delete_cat(), when the last open reference to an unlinked HFS+ hardlink backing inode is closed (str == NULL), the function reconstructs the catalog key from thread.nodeName.length read directly from...

CVE-2026-93093

CVE-2026-93093 affects the Linux kernel's firmware/arm_scmi driver. The root cause is an ordering flaw: transport setup routines (mailbox_chan_setup() and smc_chan_setup()) can enable interrupt delivery or register callbacks before the SCMI channel state (the cinfo pointer and cinfo->handle) i...

CVE-2026-93091

CVE-2026-93091 affects the arm_scmi firmware driver in the Linux kernel. During device removal or probe error teardown, scmi_notification_exit() releases the notification instance before the TX/RX transport channels are freed, allowing an RX interrupt to call scmi_notify() and dereference freed m...

CVE-2026-93092

A race condition in the Linux kernel arm_scmi firmware driver could occur during device removal. The requested-devices notifier looks up protocol fwnodes from the active_protocols IDR , and if the notifier was not unregistered before the IDR was released and destroyed, a notifier callback could r...

CVE-2026-93090

CVE-2026-93090 affects the ARM SCMI (System Control and Management Interface) firmware driver in the Linux kernel . The root cause is a failure-handling defect in scmi_channels_setup(): if this function fails after the common BASE channel or earlier protocol channels have already been registered ...

CVE-2026-93089

In the Linux kernel , the firmware: arm_scmi driver contains a resource-leak vulnerability in its error handling path. When the transport channel setup succeeds but the subsequent IDR insertion fails, the error path destroys the transport device and frees the channel info without invoking the tra...