EUVD-2026-71296

In the Linux kernel, the following vulnerability has been resolved: xfrm: drop ESP-in-TCP packets with no ingress device ESP-in-TCP receives records through the TCP strparser. handleesp restores skb-dev from the saved skbiif before passing the packet into the XFRM input path. Queued TCP data can ...

CVE-2026-80822

In the Linux kernel, the following vulnerability has been resolved: mailbox: mchp-ipc-sbi: Add null check for devmkasprintf Add a check to see if devmkasprintf is not NULL in mchpipcgetclusteraggrirq, returning -ENOMEM if the function failed...

CVE-2026-80822

CVE-2026-80822 affects the Linux kernel's mchp-ipc-sbi mailbox driver. The root cause is a missing null check on the return value of devm_kasprintf() in the function mchp_ipc_get_cluster_aggr_irq() . Without this check, a failed allocation could lead to a NULL pointer dereference. The fix adds a ...

CVE-2026-80819

CVE-2026-80819 is a null pointer dereference in the Linux kernel 's Bluetooth RFCOMM subsystem. The flaw occurs when rfcomm_sock_recvmsg() calls rfcomm_dlc_accept() without holding rfcomm_mutex. A remote peer can trigger the bug by sending a DISC frame on a deferred-setup DLC, which clears d->...

CVE-2026-80816 ALSA: FCP: Use a private URB for the notification endpoint

In the Linux kernel, the following vulnerability has been resolved: ALSA: FCP: Use a private URB for the notification endpoint fcpinitnotify used mixer-urb, which sndusbmixerstatuscreate allocates for the optional UAC2 status interrupt endpoint and mixer.c kills, resubmits and frees. On a device...

CVE-2026-80815 ALSA: scarlett2: Use a private URB for the notification endpoint

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Use a private URB for the notification endpoint scarlett2initnotify used mixer-urb, which sndusbmixerstatuscreate allocates for the UAC2 status interrupt endpoint and mixer.c manages. On a device with that...

EUVD-2026-71248

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/O Command Set, nvmetexecuteidentifynslist is called with matchcss set...

CVE-2026-80813 nvmet: fix NULL pointer dereference in nvmet_execute_identify_nslist()

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/O Command Set, nvmetexecuteidentifynslist is called with matchcss set...

CVE-2026-80813

CVE-2026-80813 affects the Linux kernel nvmet (NVM Express Target) subsystem. A NULL pointer dereference occurs in nvmet_execute_identify_nslist() when a host issues an Identify command with CNS 07h (Active Namespace ID List for a specific I/O Command Set). The function dereferences req->ns-&g...

CVE-2026-80813

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/O Command Set, nvmetexecuteidentifynslist is called with matchcss set...

CVE-2026-80805

In the Linux kernel, the following vulnerability has been resolved: xfs: validate attr entry pointer before field access xfsattr3leafverifyentry accesses lentry/rentry fields namelen, valuelen before checking if the entry pointer itself is within bounds. If nameidx is crafted to point near the en...

CVE-2026-80771

CVE-2026-80771 affects the Linux kernel 's HID Nintendo (Joy-Con) driver. In joycon_input_create(), input_register_device() was called before joycon_config_rumble() configured the FF_RUMBLE capability and the memless force-feedback device. This allowed a concurrent EVIOCSFF ioctl to dereference a...

CVE-2026-80771 HID: nintendo: register input device after capabilities are set

In the Linux kernel, the following vulnerability has been resolved: HID: nintendo: register input device after capabilities are set inputregisterdevice exposes the device to userspace immediately. In joyconinputcreate it was called before joyconconfigrumble configures the FFRUMBLE capability and...

kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error

A flaw was found in the Linux kernel's Bluetooth Host Controller Interface HCI Universal Asynchronous Receiver/Transmitter UART driver. When the hciregisterdev function fails, a flag indicating protocol initialization is not properly cleared. This oversight allows incoming UART data to be process...

kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr

A flaw was found in the Linux kernel's NFSv4/pNFS implementation. The nfs4decodempdsaddr function, responsible for decoding network address information, does not properly handle zero-length raddr opaque data. A malicious or compromised metadata server can exploit this by providing a zero-length...

kernel: NFSv4/flexfiles: reject zero filehandle version count

A flaw was found in the Linux kernel's NFSv4 Network File System version 4 flexfiles component. This vulnerability occurs when the fflayoutalloclseg function processes a malformed flexfiles layout that specifies a zero filehandle version count. An attacker could exploit this by providing a...

kernel: crypto: qat - fix VF2PF work teardown race in adf_disable_sriov()

A flaw was found in the Linux kernel's crypto QAT QuickAssist Technology module. A race condition exists during the teardown of Virtual Function to Physical Function VF2PF work in the adfdisablesriov function. This allows a concurrently scheduled or already queued worker to attempt to access memo...

kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error

A flaw was found in the Linux kernel's Bluetooth Host Controller Interface HCI Universal Asynchronous Receiver/Transmitter UART driver. When the hciregisterdev function fails, a flag indicating protocol initialization is not properly cleared. This oversight allows incoming UART data to be process...

SUSE CVE-2026-85150

A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate header that uses Digest authentication. Specially crafted whitespace placement around a parameter's terminator can cause an internal length...

PT-2026-86267

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in param set default file and param set backup file functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any P...