CVE-2026-43416

CVE-2026-43416 affects the Linux kernel: a NULL pointer dereference in perf stack tracing when current->mm is released, risking kernel panic during profiling with BPF. The root cause is a missing alive check before retrieving the user callchain for perf_callchain_user (and similar to a prior x...

CVE-2026-43427

The CVE covers a Linux kernel issue in the usb: class: cdc-wdm read path. Due to compiler optimization or CPU out-of-order execution, desc->length could be updated after a memmove, causing wdm_read() to observe a new length and copy_to_user() from uninitialized memory, violating LKMM data race...

CVE-2026-43439

CVE-2026-43439 : In the Linux kernel, a race between task migration and iteration in cgroup can cause iterators to skip tasks when a task migrates from cset->tasks to cset->mg_tasks. The patch adds a call to css_set_skip_task_iters() before unlinking the task from cset->tasks, advancing ...

CVE-2026-43481

The CVE-2026-43481 issue affects the Linux kernel net-shapers component. The vulnerability arises because, on genlmsg_reply() failure, the reply skb could be freed twice (the code path freed or nlmsg_free(msg) after genlmsg_reply() and in all return paths). The root cause is that netlink_unicast(...

CVE-2026-43498

CVE-2026-43498 is a Linux kernel issue in the accel/ivpu path. The vulnerability stems from the ability to re-export imported GEM buffers; a fix adds a custom prime_handle_to_fd callback that checks if the GEM object is imported and returns -EOPNOTSUPP in that case. Under re-export scenarios, buf...

CVE-2026-45855

The CVE-2026-45855 issue affects the Linux kernel’s libata-scsi component, where NCQ command traffic could starve non-NCQ commands in multi-queue hosts. Root cause: mixing NCQ and non-NCQ can delay non-NCQ execution when NCQ is in-flight. The fix implements forward progress for non-NCQ commands b...

CVE-2026-45860

CVE-2026-45860 affects the Linux kernel netfilter nf_conncount, where tracking more than eight new connections per jiffy could cause the connection list to not be cleaned up promptly, potentially exhausting the connection limit and enabling denial of service. The issue is mitigated by a fix that ...

CVE-2026-45893

CVE-2026-45893 (Linux kernel/AppArmor issue) is addressed by patches in various OS branches. The vulnerability stems from creating tables from user-provided data that may be unaligned in memory, risking unaligned memory accesses when AppArmor builds tables. Connected OSV entries indicate patches ...

CVE-2026-45911

CVE-2026-45911 affects the Linux kernel USB3 (cdns3) driver. When a USB role switch to host occurs during resume, the host path can dereference an uninitialized xhci-hcd device, causing a NULL pointer dereference. The fixed behavior is to skip the resume operation for the newly chosen role if a r...

CVE-2026-45915

CVE-2026-45915 — FAT filesystem rmdir link-count underflow (Linux kernel) Root cause: When FAT images are corrupted, a directory inode’s i_nlink can be incorrect (e.g., 2) while subdirectories exist, causing rmdir to call drop_nlink(dir) unconditionally and potentially drive i_nlink to 0, trigger...

CVE-2026-45930

CVE-2026-45930 is a Linux kernel netlink issue in net: mctp where RTM_GETNEIGH could return uninitialised data in ndmsg pad bytes. The root cause is not fully detailed here beyond the description, but connected OSV entries indicate patches to fix nlmsg initialisation in link/addr/neigh responses....

CVE-2026-45932

CVE-2026-45932 – Linux kernel (bpf: Fix tcx/netkit detach permissions when prog fd isn’t given) The issue allows BPF_PROG_DETACH on tcx or netkit devices to be executed by any user when no program FD is provided, bypassing permission checks. A fix was added to require CAP_NET_ADMIN or CAP_SYS_ADM...

CVE-2026-45935

The CVE-2026-45935 issue affects the Linux kernel NTFS3 driver, specifically the DeleteIndexEntryRoot path in do_action. The vulnerability arises from insufficient bounds checking on the entry size (esize) read from the log record, where e2 = Add2Ptr(e1, esize) can exceed the used buffer if esize...

CVE-2026-45945

The CVE-2026-45945 vulnerability affects the Linux kernel iommu/vt-d PASID entry handling. A race condition arises when replacing an active 512-bit PASID table entry; the existing approach writes a new entry in place, risking torn reads if the hardware fetches the entry in multiple 128-bit chunks...

CVE-2026-45969

The CVE concerns the Linux kernel HID PlayStation driver. In ps_gamepad_create(), the call to input_ff_create_memless() is made without verifying its return value, which can cause incorrect behavior or crashes when Force Feedback effects are triggered. Multiple connected sources indicate the issu...

CVE-2026-45989

CVE-2026-45989: Linux kernel use-after-free in unittest testdrv_probe() is mitigated in openSUSE/Root environments by updating kernel-devel to 7.0.11-1.1. The initial description explains that testdrv_probe() retrieves a device_node from the PCI device, applies an overlay, and then calls of_node_...

CVE-2026-46027

The CVE-2026-46027 fix targets the Linux kernel net/smc path, addressing a race where a CLC decline during an early handshake could trigger updates to link-group level sync state before the link group is fully initialized. The mitigation guards the link-group state update in smc_clc_wait_msg() so...

CVE-2026-46078

Summary: CVE-2026-46078 affects the Linux kernel EROFS filesystem, where trailing dirents can trigger an out-of-bounds read due to incorrect nameoff handling. The root cause is that namelen calculations for trailing dirents use strnlen with unchecked nameoffs, allowing underflow when nameoff >...

CVE-2026-46085

CVE-2026-46085 affects the Linux kernel rxrpc subsystem (rxkad crypto unalignment handling). The vulnerability arises from processing a packet with a misaligned crypto length and from handling non-ENOMEM decryption errors, with the WARN_ON_ONCE removal enabling remote triggering of issues. A remo...

CVE-2026-46101

CVE-2026-46101 — Linux kernel netfilter nft_bitwise : The issue arises in the carry-propagation for 32-bit words when a zero shift operand is used in nft_bitwise left/right shift expressions, causing undefined behaviour. The fix rejects zero shift operands during initialization and extends the ex...

CVE-2026-46156

CVE-2026-46156 affects the Linux kernel LoongArch implementation, specifically loongson_gpu_fixup_dma_hang(), where the code may read device registers using an incorrect base (base+PCI_DEVICE_ID) when a discrete GPU is present. This causes ADE and can trigger a kernel panic, leading to local DoS....

CVE-2026-46204

CVE-2026-46204 affects the Linux kernel DRM_AMDGPU driver (drm/amdgpu/vcn4). The root cause is an out-of-bounds read when parsing an Instruction Buffer (IB). The patch rewrites the IB parsing to use amdgpu_ib_get_value(), ensuring bounds checks are performed and preventing OOB reads. Public descr...

CVE-2026-46221

CVE-2026-46221 concerns the Linux kernel EDAC/versalnet component. The issue is a memory leak where the device name allocated with kzalloc() in init_one_mc() is assigned to dev->init_name, then never freed on the normal removal path. Since device_register() copies init_name and then sets dev-&...

CVE-2026-46228

CVE-2026-46228 affects the Linux kernel, in the spi: ch341 driver, due to incorrect management of device resources (devres) lifetime. When a USB driver is unbound (e.g., probe deferral or config changes), resources tied to the interface could leak because their lifetimes weren’t released with the...

CVE-2026-46318

CVE-2026-46318 concerns a Linux kernel hugetlbfs issue: a revert of the mmap_prepare-related change due to a potential VMA lock leak after a failed allocation. The fix reverts the change to allow rework, while attempting to preserve VMA flag changes. Connected sources consistently describe the ro...

CVE-2026-52904

CVE-2026-52904 affects the Linux kernel's DRM Nouveau NVKM path. When aperture_remove_conflicting_pci_devices() fails, nvkm_device_pci_new() could leak the device wrapper and pci_enable_device() reference. The fix redirects to the existing fail_nvkm path so nvkm_device_del() runs and balances res...

CVE-2026-52926

CVE-2026-52926 affects the Linux kernel component used by batman-adv. The root cause is in batman-adv teardown: batman-adv/batadv_gw_node_free() removes entries from the gateway list but does not clear the currently selected gateway. This leaves a stale gateway reference in bat_priv->gw.curr_g...

CVE-2026-52972

CVE-2026-52972 affects the Linux kernel crypto/af_alg component, causing an arithmetic overflow when handling associated data lengths during the TX buffer size check. The root cause is the potential overflow if AD length is not capped; the fix caps the AD length to 0x80000000. Multiple OS vendors...

CVE-2026-52973

Summary: CVE-2026-52973 relates to the Linux kernel futex subsystem. The issue arises from dropping the CLONE_THREAD requirement for private default futex hash allocation, because the function need_futex_hash_allocate_default() relied on strict pthread semantics. This misinteraction with CLONE_TH...

CVE-2026-53045

CVE-2026-53045 concerns the Linux kernel memory subsystem, specifically the tegra124-emc component. The issue is that the check to determine whether DLL (Delay-Locked Loop) is enabled in the EMRS register was reversed: DLL is actually enabled when bit A0 is low. A fix to the check was applied in ...

CVE-2026-53097

Technical details for CVE-2026-53097 are not provided in the supplied documents. Monitor for updates from upstream/vendor advisories to confirm affected products, impact, and remediation.

CVE-2026-53182

CVE-2026-53182 affects the Linux kernel nl80211: rejects oversized EMA RNR lists in nl80211_parse_rnr_elems, using a u8 counter and capping at 255 to align with the underlying data structure. Several advisories (Red Hat, Debian family, Ubuntu OSV entries, and Root) confirm patches are released in...

CVE-2026-53218

CVE-2026-53218 affects the Linux kernel netfilter nft_exthdr path. The root cause is a mismatch in register initialization: nft_exthdr_init() passes priv->len to nft_parse_register_store(), which marks that many bytes as initialized, but when NFT_EXTHDR_F_PRESENT is set the eval paths write on...

CVE-2026-53226

The CVE-2026-53226 issue affects the Linux kernel GPIO Rockchip driver: generic IRQ chips allocated via irq_alloc_domain_generic_chips() are not freed on driver removal, leaving domain generic chips and the global gc_list leaked and potentially visited later by suspend/resume/shutdown callbacks, ...

CVE-2026-53290

CVE-2026-53290 relates to the Linux kernel DRM subsystem (xe/stall path). The issue occurs in xe_eu_stall_stream_close() where drm_dev_put() is invoked before the stream is disabled and its resources freed. If this drops the last reference, device structures may be freed while subsequent cleanup ...

CVE-2026-53338

Summary (CVE-2026-53338) : The vulnerability resides in the Linux kernel’s net: airoha driver path for QDMA. If of_reserved_mem_lookup() returns NULL (e.g., missing/misconfigured memory-region in DTS), the code dereferences rmem->base and rmem->size, causing a kernel NULL pointer dereferenc...

CVE-2026-53350

CVE-2026-53350 : Linux kernel ASoC wm_adsp vulnerable to a NULL dereference during control removal. The fix adds a NULL pointer check in wm_adsp_control_remove() before cleaning up priv data. The private data may be absent for SYSTEM controls or when a codec driver’s hidden control prevents wm_ad...

CVE-2022-49997

The CVE-2022-49997 issue affects the Linux kernel, specifically the net: lantiq_xrx200 driver. Root cause: when memory allocation fails, an invalid buffer address can be stored; using the descriptor again may cause a panic in build_skb(), resulting in an availability impact. Supported documents i...

CVE-2022-50013

Summary: CVE-2022-50013 relates to the f2fs (Flash-Friendly File System) code in the Linux kernel. The issue arises from a NAT/NAT bitmap inconsistency that can cause a BUG_ON() in f2fs_new_node_page() when a NAT entry’s blkaddr is not NULL_ADDR while its NAT bitmap marks it free. The vulnerabili...

CVE-2022-50174

The CVE-2022-50174 issue affects the Linux kernel net/hinic path when a hinic device is used as a bond slave and statistics are read from the master bond device. The root cause is in hinic_get_stats64(), which previously called down(&nic_dev->mgmt_lock) to protect a critical section, risking s...

CVE-2022-50265

CVE-2022-50265 pertains to the Linux kernel and concerns data races in the kernel crypto/messaging flow involving kcm->rx_wait and kcm->rx_psock. The description states that kcm->rx_psock can be read locklessly in kcm_rfree(), and the issue was mitigated by annotating the corresponding r...

CVE-2022-50378

CVE-2022-50378 is a Linux kernel issue in the DRM Meson driver where unloading the driver could trigger a use-after-free (observed as a KASAN warning on __list_del_entry_valid). The description attributes the bug to the driver deinit sequence and notes that a reorder of the deinitialization steps...

CVE-2022-50417

The CVE-2022-50417 issue affects the Linux kernel (drm/panfrost) where panfrost_gem_create_with_handle() could return a BO whose only reference came from the handle, enabling a potential use-after-free if the handle was released by user space. Additionally, if panfrost_gem_mapping_get() in panfro...

CVE-2022-50419

CVE-2022-50419 concerns the Linux kernel Bluetooth subsystem, specifically the hci_sysfs path. The public description states that the issue arises from attempting to call device_add multiple times for a single device structure, violating documented expectations that device_add() (and device_regis...

CVE-2023-53149

CVE-2023-53149 concerns the Linux kernel ext4 filesystem. The issue arises from a filesystem-wide lock protecting ext4_writepages() that can deadlock during fs reclaim initiated by page writeback, due to a recursion scenario where ext4_writepages() attempts to acquire sbi->s_writepages_rwsem w...

CVE-2023-53150

CVE-2023-53150 is a Linux kernel issue reported as resolved, affecting the kernel’s SCSI qla2xxx path. The vulnerability arises when a NULL pointer rport may be dereferenced in fc_bsg_to_rport(); the fix adds a validation step to ensure rport is non-NULL before dereferencing. EulerOS security adv...

CVE-2023-53173

In CVE-2023-53173, the Linux kernel tty pcn_uart driver had a memory leak when using debugfs_lookup() because the returned object wasn’t always released with dput(). The recommended fix is to call debugfs_lookup_and_remove() to perform the lookup and cleanup in one step, mitigating the leak.

CVE-2023-53196

CVE-2023-53196 affects the Linux kernel USB subsystem (dwc3 on Qualcomm platforms). The issue was a memory leak in dwc3_qcom_probe(), where allocated memory for the resource structure pointed to by parent_res was not freed. The fix replaces that dynamic allocation with stack-allocated memory to p...

CVE-2023-53198

CVE-2023-53198 affects the Linux kernel raw socket handling (net/ipv4/raw.c). The vulnerability is a NULL dereference in raw_get_next(), triggered by races where a socket in one netns is freed while another thread iterates SOCK_RAW sockets. The root cause involves using RCU-based iteration with h...

CVE-2023-53256

CVE-2023-53256 resolves a Linux kernel issue in the firmware/arm_ffa path where device names for logical partitions could collide. The root cause was that the device name used by FFA partitions included only the VM ID, while UUIDs were kept in partition info, causing sysfs errors like “cannot cre...