CVE-2026-31763

CVE-2026-31763 concerns the Linux kernel iio: gyro: mpu3050 driver. The issue arises from using the wrong IRQ handler during free_irq() in the teardown path: free_irq() is called with mpu3050 as the handler instead of the actual irq part pointer mpu3050->trig. The documented fix corrects the I...

CVE-2026-43101

The CVE-2026-43101 entry refers to a Linux kernel IPv6 IOAM issue: __ioam6_fill_trace_data() could dereference NULL if __in6_dev_get() returns NULL. The fix replaces skb_dst_dev() with skb_dst_dev_rcu() and adds two missing READ_ONCE() checks; it also enforces that @dev cannot be NULL. Patches ar...

CVE-2026-43117

CVE-2026-43117 affects the Linux kernel’s btrfs tracepoints: when overlay is layered on btrfs, dentry->d_sb may reference the overlay superblock, causing a crash during fsid assignment. The root cause is deriving the wrong superblock for the event btrfs_sync_file(); the fix is to use file_inod...

CVE-2026-43130

The CVE-2026-43130 issue affects the Linux kernel iommu/vt-d path, where flushing the dev-IOTLB can occur during resource release in scalable PCIe mode. The root cause is a path that attempted ATS invalidation without adequately verifying whether the PCIe device is still accessible after a link-d...

CVE-2026-43136

The CVE-2026-43136 issue affects the Linux kernel HID subsystem (logitech-hidpp) where fake USB devices could craft HID report descriptors without valid fields, potentially crashing the kernel over USB. The root cause is a missing validation in hidpp_get_report_length() that allowed reports with ...

CVE-2026-43157

Summary: CVE-2026-43157 affects the Linux kernel octeontx2-af CGX driver. The RX/TX flow-control bitmaps (rx_fc_pfvf_bmap, tx_fc_pfvf_bmap) are allocated during cgx_lmac_init() but not freed during cgx_lmac_exit(), enabling a kernel memory leak (kmemleak) when the driver is unbound and rebound. I...

CVE-2026-43273

CVE-2026-43273 concerns the Linux kernel Ceph file system module, where ceph_zero_partial_object() lacked proper snapshot context for OSD write operations. This omission can cause data inconsistencies within snapshots, potentially affecting data integrity of previously snapshotted data. Affected ...

CVE-2026-43314

CVE-2026-43314 affects the Linux kernel device mapper (dm) driver. The issue arises when an I/O timeout failure is injected into a dm device; because dm does not implement its own timeout handler, the request can leak and hang indefinitely. The root cause is the presence of blk_should_fake_timeou...

CVE-2026-43315

CVE-2026-43315 involves the Linux kernel KVM nSVM warning path. Technical details across connected docs show that a user-triggerable WARN is raised in svm_set_nested_state() when nested_svm_load_cr3() succeeds, and the patch removes this WARN. The rationale is that userspace can easily trigger th...

CVE-2026-43332

In the Linux kernel thermal subsystem, CVE-2026-43332 affects the thermal_zone_device_register_with_trips() error path. The root cause is a missing wait_for_completion() after registering a thermal zone device, which can allow the thermal zone object to be freed prematurely if user space holds a ...

CVE-2026-43382

Summary: CVE-2026-43382 affects the Linux kernel batman-adv component. The issue arises when batadv_v_elp_get_throughput() runs with the RTNL lock already held, which could cause a deadlock during cancellation of a work item. The fix switches to rtnl_trylock to skip ethtool retrieval if the RTNL ...

CVE-2026-45849

The CVE-2026-45849 issue affects the Linux kernel’s mscc: ocelot network driver. The vulnerability occurred because ocelot_port_xmit_inj() invoked ocelot_can_inject() and ocelot_port_inject_frame() without holding the injection group lock, despite lockdep_assert_held() checks in those functions. ...

CVE-2026-45869

CVE-2026-45869 affects the Linux kernel wm97xx power supply driver. A race between request_irq() and power_supply_register() can cause a NULL pointer dereference in power_supply_changed() if an interrupt fires before the power_supply handle is registered. Fix: ensure the IRQ is requested after re...

CVE-2026-45880

CVE-2026-45880 – Linux kernel PCI/P2PDMA issue : When vm_insert_page() fails during p2pmem_alloc_mmap(), the code does not release the per-CPU ref for pgmap acquired after gen_pool_alloc_owner(), causing memunmap_pages() to hang when removing a PCI device. The patch fixes this by adding the missi...

CVE-2026-45886

CVE-2026-45886: In the Linux kernel, a patch fixes the bpf_xdp_store_bytes prototype for read-only arguments. The issue caused the verifier to treat the third argument as a BPF_WRITE target when NATed map memory was read-only, resulting in a forbidden write to a read-only map. The patch adjusts t...

CVE-2026-45934

CVE-2026-45934 covers a Linux kernel btrfs issue where non-consecutive gaps in chunk allocation can create overlapping chunk maps, leading to aborts of filesystem operations (e.g., insert_dev_extents in btrfs_create_pending_block_groups) and a DoS-like effect. Public records describe the root cau...

CVE-2026-45958

The CVE-2026-45958 vulnerability affects the Linux kernel, specifically the drm/exynos vidi driver. In vidi_connection_ioctl(), the code dereferenced a user pointer directly (vidi->edid(user pointer)), enabling arbitrary kernel memory access from user space and potentially leading to privilege...

CVE-2026-45964

CVE-2026-45964 concerns the Linux kernel SUNRPC path. The issue is a kref leak in gss_auth when handling an error path in gss_alloc_msg, where a failure to balance references on kstrdup_const() error path caused the gss_auth structure to remain allocated. The fix adds a forward declaration for gs...

CVE-2026-45965

CVE-2026-45965 affects the Linux kernel and stems from an invalid dereference of rawdata in AppArmor when export_binary is unset. The issue can cause a kernel NULL pointer dereference during readlink operations on policy data, potentially enabling local privilege/escalation paths or denial-of-ser...

CVE-2026-45966

CVE-2026-45966 concerns a Linux kernel/AppArmor regression. When receiving file descriptors via SCM_RIGHTS, both sock and sock->sk can be NULL, leading to NULL pointer dereferences in __unix_needs_revalidation() and a crash. The issue stems from added NULL checks in a new function without ensu...

CVE-2026-46002

Summary (CVE-2026-46002) The Linux kernel ext2 inode handling is fixed to catch a corner case where an inode with i_nlink == 0 and a non-zero i_mode could slip through if i_dtime is 0, allowing a crafted image to trigger WARN_ON in drop_nlink() via ext2_unlink/rename/rmdir. The patch extends the ...

CVE-2026-46248

CVE-2026-46248 pertains to the Linux kernel ath12k Wi‑Fi driver. When an arvif (Access Point Virtual Interface) is initialized in non-AP STA mode and MLO connection setup fails before arvif->is_created becomes true, the error path can leave a stale ahvif->links_map entry and, on reusing the...

CVE-2026-52936

The CVE-2026-52936 vulnerability affects the Linux kernel’s jitterentropy path. Specifically, jent_kcapi_random() serialized the shared jitterentropy state while holding a spinlock during jent_read_entropy(), causing contention and stalls due to expensive entropy collection and SHA3 conditioning....

CVE-2026-52954

The CVE-2026-52954 issue affects the Linux kernel libceph component. A crafted CEPH_MSG_OSD_MAP can carry a CRUSH map with two crush_choose_arg_maps sharing the same index, causing an assertion in insert_choose_arg_map() to trigger a kernel BUG when inserting the second entry. The vulnerability c...

CVE-2026-52963

CVE-2026-52963 affects the Linux kernel ALSA usb-audio code path, specifically the MIDI endpoint handling in snd_usbmidi_get_ms_info. The vulnerability arises when the descriptor walker returns a class-specific MIDI endpoint with bLength larger than the remaining bytes in the endpoint-extra scan,...

CVE-2026-52979

CVE-2026-52979 is a Linux kernel vulnerability in the PSP subsystem. The issue arises in psp_assoc_device_get_locked(): it takes a psp_dev reference via psp_dev_get_for_sock() (which uses psp_dev_tryget() under RCU), then acquires psd->lock and drops the registration reference. If psp_dev_unre...

CVE-2026-53068

CVE-2026-53068 (Linux kernel, drm/komeda AFBC size check) Root cause: integer overflow in the calculation of the minimum required framebuffer size (AFBC payload size + framebuffer offset) during validation, allowing a malformed, undersized drm_gem_object to slip through. Impact: potential out-of-...

CVE-2026-53084

Technical details for CVE-2026-53084 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-53156

The CVE-2026-53156 entry concerns a Linux kernel vmem core use-after-free in error paths. The description specifies that several error paths call __nvmem_device_put() which may free the underlying memory and other resources, and the code may continue to use the nvmem structure. The fix is to ensu...

CVE-2026-53195

The CVE-2026-53195 issue affects the Linux kernel USB: serial: io_ti driver. build_i2c_fw_hdr() allocates a fixed buffer and copies img_header->Length (up to 65535) without validating it against remaining space, enabling a potential heap overflow. The root cause is that check_fw_sanity() valid...

CVE-2026-53196

In the Linux kernel USB: serial: io_ti driver, CVE-2026-53196 describes a heap overflow in get_manuf_info() caused by reading rom_desc->Size bytes from an I2C EEPROM into a 10-byte buffer (kmalloc_obj()). Size is only checked against TI_MAX_I2C_SIZE (16384), allowing a malicious device to set ...

CVE-2026-53248

In Linux kernel, the airoha net driver has a use-after-free in metadata_dst teardown (CVE-2026-53248). The airoha_metadata_dst_free() function frees the metadata_dst with kfree() immediately, bypassing the RCU grace period, while the RX path may hold a non-refcounted pointer from skb to the dst v...

CVE-2026-53314

CVE-2026-53314 concerns the Linux kernel, where the padata offline CPU callback was moved from the OFFLINE path into the ONLINE path to allow failure. SYZBOT reported a DEAD callback error for CPU1; this vulnerability relates to CPU hotplug teardown, and the commit 4ae12d8bd9a8 (Merge tag 'kbuild...

CVE-2026-53315

The CVE affects the Linux kernel DRM AMD ras subsystem, specifically ras_core_get_utc_second_timestamp(). The root cause is a potential NULL pointer dereference when ras_core is NULL, as the function may access ras_core->dev to log an error if a conditional check fails. The fix adds an early N...

CVE-2026-53331

CVE-2026-53331 is a Linux kernel vulnerability in the slimbus subsystem (qcom-ngd-ctrl) caused by inverted lock acquisition order between the slim_controller lock and tx_lock during SSR/PDR down notification, risking a deadlock and lockdep splats. The advisory notes this was resolved by stopping ...

CVE-2026-53390

The CVE-2026-53390 issue affects ksmbd in the Linux kernel, where an out-of-bounds heap read can be triggered by crafted ACEs in SMB DACLs. Root cause: smb_check_perm_dacl() validates ACE header and caps sid.num_subauth but did not ensure ace->size is large enough to contain num_subauth sub-au...

CVE-2026-64064

CVE-2026-64064 affects the Linux kernel netfs library , specifically netfs_invalidate_folio(). When a streaming write leaves a folio in a dirty state and the file is subsequently truncated, the netfs_folio struct is discarded while the dirty flag remains set . A later mmap() read triggers netfs_r...

CVE-2026-64123

CVE-2026-64123 concerns the Linux kernel HSR subsystem. The vulnerability arises when HSR node-list/node-status operations run under rcu_read_lock() and RTM_DELLINK teardown frees the same node table immediately via list_del(), allowing a generic-netlink reader to hold a pointer to a freed hsr_no...

CVE-2026-64125

In Linux kernel BCMGENET, enabling Energy Efficient Ethernet (EEE) with RBUF_EEE_EN and RBUF_PM_EN breaks RX flow, causing frames to be dropped and rx_packets to stop incrementing; paging faults via bcmgenet_rx_poll have been observed on some hardware (e.g., Pi 4B with BCM2711/BCM54213PE). The is...

CVE-2026-64171

The CVE refers to the Linux kernel i2c Tegra driver. Root cause: a mutex_lock failure in tegra_i2c_mutex_lock() could return without pm_runtime_put(), leaking the runtime PM reference acquired by pm_runtime_get_sync(). Consequence: the affected device could fail to enter runtime suspend, increasi...

CVE-2026-64256

CVE-2026-64256 affects the Linux kernel XFS quota handling in the dqiterate path. An unsigned 32-bit quota id (q_id) can wrap to zero when it accidentally hits XFS_DQ_ID_MAX, causing the iteration over quotas to restart. The fix casts the value to a 64-bit integer (u64) to prevent wraparound. Pub...

CVE-2026-64293

CVE-2026-64293 affects the Linux kernel iommufd component. A 32-bit bound-check in iommufd_veventq_fops_read() uses sizeof(hdr) (size of the pointer) instead of sizeof(*hdr), causing under-count of the vEVENT header and potentially writing past the user buffer during header+data payload copy. Mul...

CVE-2026-64312

The CVE-2026-64312 vulnerability affects the Linux kernel crypto/pcrypt path. Specifically, when padata_do_parallel() returns -EBUSY and the code falls back to invoking the child AEAD directly, the padata completion callback must not be kept. Otherwise, an asynchronous completion could run pcrypt...

CVE-2026-64316

This Linux kernel vulnerability affects the crypto: caam (Cellular Acceleration Assurance Module) driver, where the *_setkey() and gen_split_key() functions use print_hex_dump() to output sensitive key material . When CONFIG_DYNAMIC_DEBUG is enabled, this can leak cryptographic secrets at runtime...

CVE-2026-64388

Summary: CVE-2026-64388 affects the Linux kernel SMB client when using SMB3 POSIX Extensions, where chown/chgrp updates could be ignored unless CIFS_MOUNT_CIFS_ACL or CIFS_MOUNT_MODE_FROM_SID are also set. The root cause is a missing check for posix_extensions in cifs_setattr_nounix() during UID/...

CVE-2026-64393

The CVE-2026-64393 issue affects the Linux kernel ksmbd component. SMB2 SET_INFO handlers performed path-based VFS checks using the current ksmbd worker credentials rather than the credentials that opened the handle, potentially bypassing security checks. The fix captures the opener credentials a...

CVE-2026-64396

CVE-2026-64396 concerns the Linux kernel ksmbd subsystem. A use-after-free (UAF) of a struct file_lock can occur during SMB2_LOCK deferred-lock cancellation when a blocking byte-range lock is deferred and the asynchronous work is canceled concurrently. The root cause is a race between de‑queuing ...

CVE-2026-64427

CVE-2026-64427 is a NULL pointer dereference in the Linux kernel's HID Logitech DJ driver (hid_logitech_dj). A specially crafted device descriptor that creates a DJ short output report (report ID 0x20) containing only padding items causes rep->maxfield to remain zero. When the validation error...

CVE-2026-64435

CVE-2026-64435 documents a data race in the Linux kernel where multiple readers access audit_queue.qlen via skb_queue_len() without proper synchronization while kauditd writes through skb_dequeue()/__skb_unlink() under WRITE_ONCE() with a spinlock. The race is demonstrated by a conflicting access...

CVE-2016-8408

CVE-2016-8408 describes a local information-disclosure vulnerability in the NVIDIA video driver on Android (Kernel-3.10). The issue could allow a local malicious application to access data outside its permission levels, and is rated Moderate because exploitation requires compromising a privileged...