PT-2026-94645

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/sun4i component where the sun4i crtc init function returns NULL instead of an error pointer when layer initialization fails. Because the caller function sun4i...

CVE-2026-92492: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpufreq/amd-pstate: handle missing policy in dynamic EPP callbacks cpufreqcpuget returns NULL when no cpufreq policy is associated with the requested CPU, for example because the CPU is offline or the policy has already been torn...

CVE-2026-90335: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tty: skip cdevdel when no cdev is registered TTY device registration can fail before a cdev is allocated. Serial core keeps the port so setserial can still use it, and later removal passes the NULL cdev slot to cdevdel, causing a...

PT-2026-94492

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the dpll device ops function during a teardown race condition. This happens when the last owner of a dpll device unregisters while another driver sti...

CVE-2026-90156: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: safely discard unregistered deferred locks When vfslockfile defers a lock, smb2lock puts its ksmbdlock on rollbacklist before allocating and registering the asynchronous work. If either operation fails, rollback assumes th...

PT-2026-94504

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ksmbd module where smb2 lock adds a ksmbd lock to the rollback list before the asynchronous work is allocated and registered. If these operations fail, the rollbac...

CVE-2026-90271: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: armmpam: Fix a NULL pointer dereference on unbinding after an error interrupt If a user unbinds an MSC after mpamdisable has been run in response to an error interrupt then a dereference of a NULL pointer occurs as mpamdisable se...

PT-2026-94414

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ftrace-direct-multi-modify sample where the ftrace direct multi init function assigns the return value of kthread run to the simple tsk variable without performing...

PT-2026-94577

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the nvme-apple driver where the admin queue, allocated via blk mq alloc queue, is not properly destroyed during removal. When the controller fails to initialize and is...

PT-2026-94920

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the asus-wireless platform driver where the asus wireless probe function returns success even when acpi match acpi device finds no match. This occurs because platform...

CVE-2026-93038: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: dac: ad5686: missing NULL check on match data Verify that chipinfo pointer is not NULL. If a user binds the driver using driveroverride via sysfs with a device name not present in the idtable or ofmatchtable, match data will...

CVE-2026-93139: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/mes: Fix hungqueuedbarray loop limit for multi-XCC The loop iterated only AMDGPUMAXMESPIPES times, leaving entries uninitialized for multi-XCC GPUs. This causes null pointer dereferences when accessing arrays indexed b...

CVE-2026-90228: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynszns When a host issues an Identify command with CNS 05h I/O Command Set specific Identify Namespace and CSI 02h ZNS targeting a file-backed namespace,...

CVE-2026-90281: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: snps-femto-v2: Fix possible NULL-deref on early runtime suspend Runtime PM must be enabled before creating the PHY, since phycreate only enables runtime PM on the PHY device if it is already enabled on this parent...

PT-2026-94366

Name of the Vulnerable Software and Affected Versions libxml2 affected versions not specified Description A flaw in the XML catalog parsing process allows a local user or an attacker to trigger a NULL pointer dereference by providing a specially crafted XML catalog. This occurs when a nextCatalog...

CVE-2026-76781: NULL Pointer Dereference

A flaw was found in libxml2. A local user or an attacker providing a specially crafted XML catalog can trigger a NULL pointer dereference during XML catalog parsing. This occurs when a nextCatalog element lacks its mandatory catalog attribute, leading to the application crashing and causing a...

CVE-2026-93118: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: aspeedudc: check endpoint DMA allocation astudcprobe allocates a coherent DMA buffer used as the backing store for endpoint buffers. astudcinitep derives per-endpoint buffer pointers from udc-ep0buf, so a failed...

CVE-2026-90374: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: validate RX bandidx before dereferencing phys bandidx comes from a 2-bit descriptor field 0-3 and was used directly to index dev-mt76.phys size MTMAXBAND == 3 and dereference the result. A corrupt or reserved...

PT-2026-94540

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the qcom cpucp mbox send data function when it is invoked via the mailbox clear channel function under PREEMPT RT. The issue arises because mailbox...

PT-2026-94903

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/rxe component where the responder state machine may reprocess a packet after the Queue Pair QP enters an error state. This occurs when do complete returns...