PT-2026-72823

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with event input event process midi borrows msynth-output rfile.output and then passes the substream to dump midi and snd rawmidi kernel write without synchronizing with the output...

PT-2026-72392

In the Linux kernel, the following vulnerability has been resolved: ntfs: centalize $INDEX ROOT header validation Add a dedicated helper to perform stricter validation of $INDEX ROOT and use it for both directory inodes and named index inodes. This keeps the root size and header geometry checks...

PT-2026-72367

In the Linux kernel, the following vulnerability has been resolved: riscv: cacheinfo: Fix node reference leak in populate cache leaves Currently, the while loop drops the reference to prev in each iteration. If the loop terminates early due to a break, the final of node putnp correctly drops the...

PT-2026-72404

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom: Fix leak when custom dump segments addition fails Free allocated minidump region 'name' in qcom add minidump segments when failing before adding the region to 'dump segments'. Otherwise, the 'name' is not tracke...

PT-2026-72430

In the Linux kernel, the following vulnerability has been resolved: selinux: avoid sk socket dereference in selinux sctp bind connect selinux sctp bind connect dereferences sk-sk socket to pass a struct socket to selinux socket bind and selinux socket connect helper. However, when the hook is...

PT-2026-72360

In the Linux kernel, the following vulnerability has been resolved: mm/mm init: fix uninitialized struct pages for ZONE DEVICE If DAX memory is hotplugged into an unoccupied subsection of an early section, section activate reuses the unoptimized boot memmap. However, compound nr pages still assum...

PT-2026-72791

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix RB-tree corruption in probe error path The info-node RB-tree member is zero-initialized via kzalloc. If a device does not support ATS, the device rbtree insert call is skipped. If a subsequent probe step fails, th...

PT-2026-72794

In the Linux kernel, the following vulnerability has been resolved: ext4: fix fast commit wait/wake bit mapping on 64-bit On 64-bit, ext4 dynamic inode states live in the upper half of i flags, and ext4 test inode state applies the corresponding +32 offset. The fast-commit wait and wake paths...

PT-2026-72514

In the Linux kernel, the following vulnerability has been resolved: net/sched: cake: reject overhead values that underflow length CAKE accepts signed overhead values and stores them in an s16, but the adjusted packet length calculation uses unsigned arithmetic. A negative effective length can...

PT-2026-72516

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix potential amdxdna umap lifetime race amdxdna umap release calls the blocking mmu interval notifier remove before removing the object from abo-mem.umap list. If aie2 populate range runs concurrently, it may obta...

PT-2026-72972

In the Linux kernel, the following vulnerability has been resolved: iommu/iommufd: Fix IOPF group ownership UAF iopf group alloc links each last-page IOPF group into the generic IOPF pending list before invoking the domain fault handler. iommufd fault iopf handler also queued an accepted group in...

PT-2026-72569

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of fp-owner.name in durable handle owner check Two concurrent SMB2 durable reconnects DH2C/DHnC on the same persistent id race the fp-owner.name compare-read in ksmbd vfs compare durable owner against th...

PT-2026-72945

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix socket use-after-free during link group termination smc lgr terminate drops conns lock after finding a connection in lgr-conns all, but before taking a reference on its socket. The connection is embedded in the socke...

PT-2026-72980

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci sync: hold conn in hci past sync callback Avoids giving freed pointers to hci conn valid, which kmalloc may have reused. Hold refcount to avoid that...

PT-2026-72784

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: require a ref for locking state debugfs open debug lockres open copies inode-i private into struct debug lockres and debug lockres release later drops that pointer with dlm put. That only works if open successfully pin...

PT-2026-72861

In the Linux kernel, the following vulnerability has been resolved: afs: handle CB.InitCallBackState3 requests without a server record The cache manager callback path now attaches the server record to an incoming call through the rxrpc peer's app data. That association is not guaranteed to exist...

PT-2026-72707

In the Linux kernel, the following vulnerability has been resolved: power: supply: core: fix supplied from allocations If dts property power-supplies has multiple values, then accessing to psy-supplied fromi-1 in power supply populate supplied from will overrun supplied from array...

PT-2026-72795

In the Linux kernel, the following vulnerability has been resolved: configfs lookup: don't leave -s dentry dangling on failure Normally -s dentry is cleared when dentry it's pointing to becomes negative on eviction, realistically. However, that only happens if dentry gets to be positive in the...

PT-2026-72681

In the Linux kernel, the following vulnerability has been resolved: net: serialize netif running check in enqueue to backlog Syzbot reported a KASAN slab-use-after-free in fib rules lookup. The root cause is a race condition where packets can escape the backlog flushing during device unregistrati...

PT-2026-72685

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt re: Add a max slot check for SQ The variable WQE mode must be validated against the maximum slots supported by HW. The max supported value is 64K. Adding a max and min check and fail if user supplied value is more than...