CVE-2026-31708

CVE-2026-31708 affects the Linux kernel SMB client. The issue occurs in smb2_ioctl_query_info() where, in the QUERY_INFO path, qi.input_buffer_length is clamped to the server’s OutputBufferLength and copied from qi_rsp->Buffer to userspace without verifying that the payload fits within rsp_iov...

CVE-2026-23204

CVE-2026-23204 affects the Linux kernel net/sched cls_u32. The root cause is that skb_header_pointer() does not fully validate negative @offset values, enabling a slab-out-of-bounds condition in u32_classify() (reported as BUG: KASAN). The fix replaces skb_header_pointer() with skb_header_pointer...

CVE-2026-23284

Technical details for CVE-2026-23284 are not publicly provided in the supplied documents; none of the connected advisories describe affected product/version or fix for this CVE. Monitor for updates.

CVE-2026-23315

The CVE affects the Linux kernel mt76 wifi driver (mt76_connac2_mac_write_txwi_80211). The root cause is that the function could perform an out-of-bounds access by not validating the frame length before accessing management fields, including mgmt->u.action.u.addba_req.capab. This could enable ...

CVE-2026-31681

CVE-2026-31681 affects the Linux kernel netfilter xt_multiport component. The issue is in ports_match_v1() where a non-zero pflags entry is treated as a range start, causing the end of the range to be consumed incorrectly and potentially reading past the last ports[] element when a malformed rule...

CVE-2026-43260

The CVE concerns the bnxt_en driver in the Linux kernel. The vulnerability stems from RSS context deletion logic that could leak VNICs in firmware when deleting RSS contexts with the interface down, leading to failures when re-opening and restoring RSS contexts. The fix removes the netif_running(...

CVE-2026-43304

CVE-2026-43304 affects the Linux kernel libceph component. The flaw arises when decoding key material in process_auth_done(), where the code failed to enforce an upper bound on key length. The fix defines and enforces CEPH_MAX_KEY_LEN and clamps key material to a fixed-size buffer, addressing a v...

CVE-2026-43334

CVE-2026-43334 concerns the Linux kernel Bluetooth SMP pairing flow. The issue arises in smp_cmd_pairing_req() where the pairing response is built from the initiator auth_req before enforcing the local BT_SECURITY_HIGH, allowing the response to omit SMP_AUTH_MITM if the initiator did. Consequentl...

CVE-2026-43493

CVE-2026-43493 affects the Linux kernel crypto/pcrypt code and concerns MAY_BACKLOG handling. MAY_BACKLOG requests could return EBUSY; the fix adds a check for EBUSY and filters out EINPROGRESS notifications, addressing potential processing instability. The vulnerability is resolved in the Linux ...

CVE-2026-45835

CVE-2026-45835: In the Linux kernel, Bluetooth L2CAP code is vulnerable to a NULL pointer dereference in l2cap_sock_new_connection_cb() due to a missing NULL guard. The fix adds the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb(), addressing the null-ptr-deref ...

CVE-2026-45882

The CVE-2026-45882 issue affects the Linux kernel power supply subsystem, specifically the pm8916_bms_vm driver. A race condition arises from using devm_ variants for IRQ requests before the power_supply handle is registered, causing the handle to be deallocated/unregistered before the IRQ handle...

CVE-2026-45898

The CVE-2026-45898 issue affects the Linux kernel’s RDMA/iwcm component, where flawed work submission logic could cause queue_work() to queue items that are still live, enabling a work item to be processed and freed while still on the workqueue and triggering list corruption. The root cause is th...

CVE-2026-45982

CVE-2026-45982 concerns the Linux kernel ACPICA component, specifically a NULL pointer dereference in the function acpi_ev_address_space_dispatch(). The issue arises from a missed execution path due to an incomplete check, which could be exploited locally (as indicated by the CVSS vector and Red ...

CVE-2026-45998

CVE-2026-45998 affects the Linux kernel RxRPC stack. The vulnerability arises when skb_unshare() fails to unshare a packet during rxrpc_input_packet(); the parent’s skb pointer can be NULL, risking a kernel oops in trace_rxrpc_rx_done(). The fix moves the unsharing logic down to rxrpc_input_call_...

CVE-2026-46038

CVE-2026-46038 relates to the Linux kernel net: qrtr: ns path where a node’s memory is leaked after processing BYE, because the node is not freed in ctrl_cmd_bye() failure or success. The fix removes the node from the Xarray and frees memory in both outcomes. Reported CVSS 3.1/3.1_VECTORS via NVD...

CVE-2026-46046

The CVE reports a refcount leak in ext4_xattr_inode_dec_ref_all() due to not releasing iloc with brelse() after ext4_get_inode_loc(), fixed by commit c8e008b6. OSV entries show patches in Root:Ubuntu 22.04/24.04, Debian, Debian-based RootIO builds, and openSUSE kernel-devel 7.0.11-1.1 for GA medi...

CVE-2026-46083

CVE-2026-46083 concerns the Linux kernel SPI subsystem. The description indicates a fix for resource leaks that occur when a device is being set up and spi_setup() fails during registration, requiring a call to controller cleanup() to avoid leaking resources allocated by setup(). OpenSUSE/SUSE ad...

CVE-2026-46084

CVE-2026-46084 : In the Linux kernel, the mana_ib driver fails to disable vPort RX steering when destroying RSS QP, leaving stale steering that may reference freed RX WQ objects. If traffic continues and a VF is brought up, the firmware can deliver completions using old CQ IDs, causing RX complet...

CVE-2026-46197

The CVE-2026-46197 issue affects the Linux kernel DRM/AMDKFD component, where the nattr field validation for SVM ioctl was insufficient against the reported buffer size, enabling out-of-bounds access via a user-controlled attribute count. The root cause is input size validation failure in the SVM...

CVE-2026-46205

Summary (grounded from provided sources): CVE-2026-46205 affects the Linux kernel atomisp driver (staging: media). The root cause is unsafe handling of private IOCTLs; the change disallows all private IOCTLs and returns early when cmd is non-zero to satisfy static checkers. This vulnerability is ...

CVE-2026-46220

CVE-2026-46220 affects the Linux kernel’s drm/amdgpu sdma4 fence emission. The vulnerability stems from two BUG_ON(addr & 0x3) assertions in sdma_v4_0_ring_emit_fence(), which could be triggered by unprivileged userspace submissions via DRM_IOCTL_AMDGPU_CS, causing a kernel panic in a scheduler w...

CVE-2026-46276

CVE-2026-46276 concerns the Linux kernel AMDGPU driver on RDNA4 (GFX 12). The issue: amdgpu_ttm_init_on_chip() is called for GDS, GWS and OA resources regardless of whether they exist; when a resource size is zero, drm_mm_init(0,0) triggers DRM_MM_BUG_ON and can crash the kernel during modprobe o...

CVE-2026-46293

CVE-2026-46293 : In the Linux kernel, the mpfs-ccc clock driver suffers an out-of-bounds access during output registration UBSAN reports. The hws array is allocated for two PLLs and four output dividers, but IDs include two DLLs and their outputs, which the driver does not support. The documented...

CVE-2026-46299

CVE-2026-46299 (Linux kernel) affects the hfsplus filesystem during mount. hfsplus_fill_super() calls hfs_find_init() to initialize a search structure, which grabs tree->tree_lock. If hfsplus_cat_build_key() fails, control jumps to out_put_root without releasing the lock, causing a later clean...

CVE-2026-46330

The CVE-2026-46330 entry concerns the Linux kernel TCP ULP support for SMC. The vulnerability arises when an active TCP socket is converted into an SMC socket by in-place modifications to core VFS structures (struct file, dentry, inode), violating VFS invariants that expect these structures to be...

CVE-2026-52982

The CVE-2026-52982 issue affects the Linux kernel driver rtl8150 for Realtek RTL8150 USB Ethernet devices. A use-after-free (UAF) can occur in rtl8150_start_xmit() when reading skb->len for tx_bytes statistics after usb_submit_urb() is issued, because the skb may be freed in the USB completion...

CVE-2026-53000

CVE-2026-53000 affects the Linux kernel netfilter NAT path. The root issue is partial exposure of nf_hook_ops during error handling, which can lead to unsafe access to internal hook data via the datapath and nat dispatcher flow. Exploitation details are not provided in the documents, but the desc...

CVE-2026-53221

Linux kernel CVE-2026-53221 affects ip6_vti’s vti6_tnl_lookup() where, after an exact tunnel match fails, the fallback search for wildcard tunnels did not consistently verify that candidate tunnels actually have wildcard addresses. This mismatching happens because all tunnel types are stored in a...

CVE-2026-53253

CVE-2026-53253 affects the Linux kernel Bluetooth BNEP stack. The vulnerability arises when a BNEP peer sends a short SDU and the kernel bnep_rx_frame() reads the packet type, then bnep_rx_control() dereferences the control opcode or setup UUID-size byte before ensuring those bytes are present. T...

CVE-2026-53273

CVE-2026-53273 describes a use-after-free in the Linux kernel TEE/OP-TEE path. When a client exits before the supplicant finishes processing, freed request memory could be dereferenced, enabling a potential crash or code execution path. The root cause is a race around request lifetime between the...

CVE-2026-53329

CVE-2026-53329 affects the Linux kernel drm/amd/display code, specifically dal_vector_reserve(), where allocation size was computed as capacity * vector->struct_size using uint32_t arithmetic. Overflow could cause krealloc to allocate a smaller buffer, leading to heap overflows on subsequent v...

CVE-2026-53388

CVE-2026-53388 : Linux kernel fuse module vulnerability where fuse_try_move_folio() unlocks the request on entry but does not re-lock on the success path, allowing a use-after-free of fuse_io_args via fuse_chan_abort() and delayed copying logic. The issue is resolved by calling lock_request() bef...

CVE-2016-10295

An information disclosure vulnerability in the Qualcomm LED driver (CVE-2016-10295) could allow a local malicious Android app to access data outside its permission levels. Affected product: Android; Kernel version: 3.18. Android ID: A-33781694. The issue is rated Moderate because exploitation req...

CVE-2022-50193

CVE-2022-50193 concerns Linux kernel erofs: wake up all waiters after z_erofs_lzma_head is ready. The issue can cause the decompression thread to hang when mounting erofs a second time due to a sequence where Task A loads lzma config and fills z_erofs_lzma_head after Task B has already slept wait...

CVE-2022-50232

CVE-2022-50232 affects the Linux kernel on arm64 with FEAT_EPAN: UXN was not set on swapper PTEs, causing idmap_kpti_install_ng_mappings to panic when accessing __idmap_kpti_flag. Upstream fix sets UXN on swapper page tables; originated from a boot-flow refactor (commit c3cee924bd85) and a simple...

CVE-2022-50400

The CVE-2022-50400 issue concerns the Linux kernel greybus: audio_helper code, where debugfs usage was removed due to incorrect handling that could leak memory and even erase all debugfs entries. The fix is to remove all debugfs logic from the audio_helper code; if needed later, a fix for the inc...

CVE-2023-53245

CVE-2023-53245 refers to the Linux kernel Hyper-V StorVSC integration for virtual Fibre Channel timeouts. The issue arises from a faulty integration where the FC transport timeout handler (fc_eh_timed_out()) could dereference a NULL rport, causing a kernel panic. The published fix removes the cal...

CVE-2023-53285

CVE-2023-53285 : in the Linux kernel ext4, a bounds-check fix was added in get_max_inline_xattr_value_size() to prevent reading beyond allocated memory if the inode table is corrupted by block-device writes while mounted. This resolves a potential memory read issue in inline xattrs. Impact: HIGH ...

CVE-2023-53472

CVE-2023-53472 affects the Linux kernel PWM driver for LPC32xx. The patch removes handling of PWM channels because LPC32xx PWM controllers expose a single output, so pwm->hwpwm is always 0. This simplifies the code and, per the description, fixes a NULL pointer dereference by ensuring lpc32xx-...

CVE-2025-38434

Technical details for CVE-2025-38434 are not provided in the connected documents. Public information about affected products/versions, root cause, impact, or fixes is not available here. Monitor for updates in the sources referenced by the Initial document.

CVE-2025-38593

CVE-2025-38593: Linux kernel Bluetooth HCI double-free in hci_discovery_filter_clear() due to a race with start_service_discovery(); fix adds locking around kfree() and the NULL assignment of uuids. This mitigates a potential use-after-free / slab error and is reflected in multiple vendor advisor...

CVE-2025-38632

CVE-2025-38632 affects the Linux kernel pinctrl/pinmux logic. The issue is a race where updates to mux_usecount and mux_owner were not performed atomically under the same lock, allowing a state where mux_usecount > 0 but mux_owner is NULL, potentially causing a NULL pointer on subsequent pin r...

CVE-2025-39686

CVE-2025-39686: In the Linux kernel comedi subsystem, insn_rw_emulate_bits() incorrectly emulated INSN_READ/WRITE for subdevices that support INSN_BITS, handling only a single sample instead of insn->n samples. The fix is to make the function process all n samples or return an error to conform...

CVE-2025-39783

CVE-2025-39783: Linux kernel PCI endpoint. The configfs group handling in pci_epf_remove_cfs() incorrectly called list_del() on epf_group, which is a list head, causing a slab-use-after-free (KASAN) when tearing down endpoint function drivers with a configfs attribute group. The connected Astra L...

CVE-2025-39859

CVE-2025-39859 : In the Linux kernel, a race condition can cause a use-after-free when the timer watchdog used by ptp_ocp_watchdog is running during devlink deallocation. The flaw occurs because ptp_ocp_detach() only cancels the watchdog if it is pending; if the timer handler is active, timer_del...

CVE-2025-71073

CVE-2025-71073 is addressed in OSV entries showing patches in the Root project: the vulnerability is fixed in the rootio-linux package for Root:Debian:11, Root:Debian:12, Root:Debian:13 and for Root:Ubuntu:22.04 and Root:Ubuntu:24.04, with multiple fixed versions available. The Initial Linux kern...

CVE-2025-71112

The CVE-2025-71112 entry concerns the Linux kernel net/hns3 VLAN handling. A VLAN ID may be used without validation when receiving a VLAN configuration mailbox from a VF, because vlan_del_fail_bmap length (BITS_TO_LONGS(VLAN_N_VID)) can permit out-of-bounds access if the VLAN ID is >= VLAN_N_V...

CVE-2025-71300

CVE-2025-71300 concerns the Linux kernel’s OP-TEE integration with U-Boot on ARM64/ZynqMP. The issue arises when a manually defined OP-TEE node in zynqmp.dtsi interferes with U-Boot’s logic that automatically injects a reserved-memory node and OP-TEE firmware node into the kernel device tree, bre...

CVE-2025-71313

Summary (CVE-2025-71313) : In the Linux kernel PCI endpoint driver, there is a missing NULL check after alloc_workqueue(), which can return NULL on memory allocation failure. If a NULL workqueue pointer is later passed to queue_work() in epf_ntb_epc_init(), this can cause a NULL pointer dereferen...

CVE-2026-23147

The CVE-2026-23147 issue concerns Linux kernel btrfs zlib compression on S390 hardware acceleration. After a refactor (S390x HW acceleration), the code stopped releasing the page cache folio returned by btrfs_compress_filemap_get_folio(), leading to a folio leak. The root cause is a missing folio...