CVE-2026-68214

The CVE-2026-68214 issue affects the Linux kernel media/rtl2832 path and causes a use-after-free during module removal when a concurrent I2C transfer via the mux adapter is in flight. The root cause is that cancel_delayed_work_sync() is invoked before i2c_mux_del_adapters(), allowing rtl2832_dese...

CVE-2026-68213

CVE-2026-68213 affects the Linux kernel rtl2832_sdr driver in the media subsystem. On start_streaming() failure, buffers queued via vb2 are not returned, causing a leak and potential resource exhaustion. The patch adds an explicit success exit and calls rtl2832_sdr_cleanup_queued_bufs() at error ...

CVE-2026-68211 media: stm32-dcmipp: Return queued buffers on start_streaming() failure

In the Linux kernel, the following vulnerability has been resolved: media: stm32-dcmipp: Return queued buffers on startstreaming failure The vb2 framework hands buffers to the driver via bufqueue before calling startstreaming. If startstreaming returns an error without first returning those buffe...

CVE-2026-68206 media: v4l2-ctrls: validate HEVC active reference counts

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-ctrls: validate HEVC active reference counts HEVC slice parameters are shared stateless V4L2 controls, but the common validation path does not verify the active L0/L1 reference counts before driver-specific code...

EUVD-2026-55307

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-ctrls: validate HEVC active reference counts HEVC slice parameters are shared stateless V4L2 controls, but the common validation path does not verify the active L0/L1 reference counts before driver-specific code...

CVE-2026-68205 media: v4l2-fwnode: Fix subdev owner overwritten in v4l2_async_register_subdev_sensor()

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-fwnode: Fix subdev owner overwritten in v4l2asyncregistersubdevsensor The v4l2 helper v4l2asyncregistersubdevsensor calls v4l2asyncregistersubdev, which is a macro that expands to v4l2asyncregistersubdevsd,THISMODULE...

CVE-2026-68198 wifi: ath6kl: fix use-after-free in aggr_reset_state()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix use-after-free in aggrresetstate The aggrresetstate function uses timerdelete non-synchronous for the aggregation timer before proceeding to delete TID state and before the structure is freed by callers like...

EUVD-2026-55299

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix use-after-free in aggrresetstate The aggrresetstate function uses timerdelete non-synchronous for the aggregation timer before proceeding to delete TID state and before the structure is freed by callers like...

CVE-2026-68183

CVE-2026-68183 concerns the Linux kernel firmware for stratix10-svc. The vulnerability arises from improper memory management causing a memory leak when gen_pool_alloc() fails and a list corruption on failed lookups. The fix changes pmem allocation from devm_kzalloc() to kzalloc() with explicit k...

CVE-2026-68180 intel_th: fix MSC output device reference leak

In the Linux kernel, the following vulnerability has been resolved: intelth: fix MSC output device reference leak intelthoutputopen looks up the output device with busfinddevicebydevt, which returns the device with a reference that must be dropped after use. commit 95fc36a234da "intelth: fix devi...

CVE-2026-68170 mptcp: fix stale skb->sk reference on subflow close

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix stale skb-sk reference on subflow close The backlog list is updated by mptcpdataready under mptcpdatalock. The cleanup of backlog references to a closing subflow, however, was performed in mptcpclosessk, before...

CVE-2026-68170

CVE-2026-68170, affecting Linux kernel MPTCP, describes a use-after-free risk caused by a stale backlog backlog entry referencing a closing subflow. The issue arises because backlog cleanup was performed in mptcp_close_ssk() without holding the ssk lock or mptcp_data_lock(), while concurrent RX p...

EUVD-2026-55553

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not try compression for data reloc inodes BUG There is a syzbot report that the check inside getnewlocation triggered: BTRFS info device loop0: found 31 extents, stage: move data extents BTRFS info device loop0: leaf...

CVE-2026-68152

The CVE-2026-68152 issue affects the Linux kernel AMT driver. A race during device removal can let delayed works access freed amt_dev memory, risking kernel crashes or memory corruption.Root cause: pending delayed works may be re-queued after cancellation (amt_dev_stop) via event_wq, accessing fr...

CVE-2026-68151

The CVE-2026-68151 entry concerns the Linux kernel FDPIC ELF binary format driver (binfmt_elf_fdpic). The flaw arises in how the program header scan handles PT_INTERP: the code may break out of the inner switch rather than the outer loop, causing binaries with more than one PT_INTERP to overwrite...

CVE-2026-68149

The CVE-2026-68149 entry pertains to a Linux kernel bug in ACL_DONT_CACHE handling within forget_cached_acl(). The issue arises when ACL_DONT_CACHE state is unintentionally invalidated, affecting inodes for filesystems opting out of POSIX ACL caching. Specifically, in fuse-related paths, forget_a...

CVE-2026-68148 fscrypt: Add missing superblock check in find_or_insert_direct_key()

In the Linux kernel, the following vulnerability has been resolved: fscrypt: Add missing superblock check in findorinsertdirectkey The legacy 'fscryptdirectkeys' table caches master keys that are used by v1 encryption policies that have FSCRYPTPOLICYFLAGDIRECTKEY. It's just a global table for all...

CVE-2026-68147

Summary: CVE-2026-68147 affects the Linux kernel fscrypt subsystem. When a blk_crypto_key is evicted, the code previously allocated a list of block devices on the heap; allocation failures could lead to premature key free and a use-after-free. The fix switches to an on-stack array to enumerate bl...

CVE-2026-68141 net/af_iucv: fix NULL deref in afiucv_hs_callback_syn()

In the Linux kernel, the following vulnerability has been resolved: net/afiucv: fix NULL deref in afiucvhscallbacksyn afiucvhscallbacksyn allocates the child socket with GFPATOMIC. If the allocation fails, nsk is NULL. The connection-refused path is entered when the listen state check fails, the...

CVE-2026-68136

CVE-2026-68136 is a Linux kernel GRO flaw where missing NAPI_GRO_CB(skb)->flush validation in skb_gro_receive_list() allows double aggregation of flush-marked skbs, potentially corrupting frag_list and leading to a kernel panic during skb_segment() (DoS). Public reports (NVD, Red Hat, Debian, ...