PT-2026-73023

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

PT-2026-72202

In the Linux kernel, the following vulnerability has been resolved: riscv: Prevent NULL pointer dereference in machine kexec prepare A NULL pointer dereference issue is noticed in riscv's machine kexec prepare, where image-segmenti.buf might be NULL and copied unchecked. The NULL buf comes from i...

PT-2026-72197

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: Fix possible nullptr KP in HWV cleanup/on-check Should probe fail for HW VOTER type power domains, this driver was unconditionally trying to perform cleanup for DIRECT CTL domains, but only after checking if t...

PT-2026-72871

In the Linux kernel, the following vulnerability has been resolved: rxrpc: rxrpc verify data ensure rx dec buffer alloc rxrpc recvmsg data calls rxrpc verify data whenever the rxrpc call.rx dec buffer is unallocated and assumes that upon successful return that rx dec buffer must be allocated...

CVE-2026-74438

In the Linux kernel, the following vulnerability has been resolved: c...

PT-2026-72534

In the Linux kernel, the following vulnerability has been resolved: platform/x86: bitland-mifs-wmi: Fix NULL pointer dereference during suspend/resume The driver registers two distinct WMI devices: a control device BITLAND WMI CONTROL and an event device BITLAND WMI EVENT. During the probe phase,...

PT-2026-72710

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fill first free targets slot during auto-discovery Any invalid endpoint decoder pointer in the target array of an active region is not allowed by cxl driver. This means cxl driver always assumes the first p-nr targets...

PT-2026-72359

In the Linux kernel, the following vulnerability has been resolved: mtd: slram: remove failed entries from the device list register device links a new slram mtdlist entry before allocating all of the state needed by the entry. If a later allocation, memremap, or mtd device register fails, the...

PT-2026-72349

In the Linux kernel, the following vulnerability has been resolved: ocfs2: add journal NULL check in ocfs2 checkpoint inode During unmount, ocfs2 journal shutdown frees the journal and sets osb-journal to NULL. Later, when VFS evicts remaining cached inodes, ocfs2 evict inode - ocfs2 clear inode ...

PT-2026-72634

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: qcom: reject stream disable with no active interface handle uaudio stream req resolves an interface index with info idx from ifnum, which returns -EINVAL when no interface matches. The enable branch and the...

PT-2026-72648

In the Linux kernel, the following vulnerability has been resolved: apparmor: check label build before no new privs test aa change profile builds a replacement label with fn label build in scope before the no new privs subset check. The build helper can fail and return NULL or an ERR PTR, but the...

PT-2026-72565

In the Linux kernel, the following vulnerability has been resolved: afs: Remove setting of AS RELEASE ALWAYS for symlinks and mountpoints Regular AFS files correctly use afs file aops which have release folio set as netfs release folio, so AS RELEASE ALWAYS is valid for them when fscache is enabl...

PT-2026-72442

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft fib: reject fib expression on the netdev egress hook A fib expression in a netdev egress base chain dereferences nft inpkt, NULL on the transmit path, causing a NULL pointer dereference at eval. nft fib validate...

PT-2026-72673

In the Linux kernel, the following vulnerability has been resolved: coresight: platform: defer connection counter increment until alloc succeeds coresight add out conn increments nr outconns before calling devm krealloc array and again before devm kmalloc. If either allocation fails, the counter ...

PT-2026-72547

In the Linux kernel, the following vulnerability has been resolved: drm/xe: fix NPD in bo meminfo When a buffer object is purged, its ttm.resource is set to NULL via the TTM pipeline gutting flow. However, the BO remains in the client's object list until userspace explicitly closes the GEM handle...

PT-2026-72573

In the Linux kernel, the following vulnerability has been resolved: tracing/fprobe: Fix NULL pointer dereference in fprobe fgraph entry fprobe fgraph entry sizes a shadow-stack reservation in one walk of the per-ip fprobe list and fills it in a second walk, both under rcu read lock only. A fprobe...

PT-2026-72580

In the Linux kernel, the following vulnerability has been resolved: ipv6: fib6: fix NULL deref in fib6 walk continue on multi-batch dump inet6 dump fib saves its progress in cb-args1 as a positional index within the current hash chain. Between batches, a concurrent fib6 new table can insert a new...

PT-2026-72591

In the Linux kernel, the following vulnerability has been resolved: ALSA: FCP: Fix NULL pointer dereference in interface lookup A malformed USB device can provide a vendor-specific interface without any endpoint descriptors. fcp find fc interface currently selects the first vendor-specific...

PT-2026-72281

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject command submission on devices without a submit op amdxdna cmd submit calls xdna-dev info-ops-cmd submit unconditionally, but only aie2 dev ops defines that callback. aie4 vf ops the AIE4 SR-IOV virtual...

PT-2026-72280

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject user command submission without a command BO amdxdna drm submit execbuf passes the user-supplied command BO handle straight into amdxdna cmd submit with drv cmd == NULL. When the handle is AMDXDNA INVALID BO...