CVE-2025-71229

CVE-2025-71229 is a Linux kernel vulnerability affecting the rtw88 Wi‑Fi driver (rtw_core_enable_beacon). The issue arises when the function reads 4 bytes from a non-4-byte-aligned address, which can trigger an alignment fault and crash the kernel on some systems. The fixed patch changes the acce...

CVE-2022-50415

CVE-2022-50415 affects the Linux kernel on the parisc architecture, where start_task() calls create_singlethread_workqueue() without validating its return value. If the call returns NULL, a null pointer dereference can occur later in queue_delayed_work/on and __queue_work, accessing wq->flags....

CVE-2023-53179

The CVE-2023-53179 entry concerns the Linux kernel netfilter ipset component. Issue: the missing IP_SET_HASH_WITH_NET0 macro in ip_set_hash_netportnet.c caused an incorrect CIDR_POS(c) calculation, risking slab-out-of-bounds access due to integer underflow. Root cause: absence of IP_SET_HASH_WITH...

CVE-2023-53188

CVE-2023-53188: In the Linux kernel, net: openvswitch: fix race on port output. The vulnerability arises when an Open vSwitch vport is racing with netns/namespace deletion, potentially triggering an infinite loop in skb_tx_hash in dev_queue_xmit if dev->real_num_tx_queues becomes 0 during unre...

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-2023-53210

CVE-2023-53210 affects Linux kernel md/raid5-cache code: a null pointer dereference can occur in r5l_flush_stripe_to_raid() when io completion is processed after the log end clears the list. The root cause is r5l_log_flush_endio() clearing the list before handling bio cleanup, which can lead to a...

CVE-2023-53262

Mode C: Affected software/issue details: CVE-2023-53262 concerns the Linux kernel with f2fs: fix scheduling while atomic in decompression path. The connected sources describe a root cause in the decompression path related to scheduling during atomic operations, evidenced by a long call trace endi...

CVE-2023-53382

Concrete CVE-2023-53382 relates to the Linux kernel net/smc CLC handshake. When a server tries SMCRv2 first and then falls back to SMCRv1 due to buffer/RMB registration failures, resource cleanup gaps can leave conn->lnk set to the SMCRv2 link and conn->lgr/conn->lnk mixed, causing smc_c...

CVE-2023-53386

The CVE-2023-53386 entry corresponds to a Linux kernel Bluetooth vulnerability: a potential use-after-free when clear keys could lead to accessing k after kfree_rcu(). The description notes this is resolved in the Linux kernel with fixes similar to earlier use-after-free fixes (e.g., in hci_remov...

CVE-2023-53429

CVE-2023-53429 concerns the Linux kernel's btrfs __extent_writepage path. The issue arises because __extent_writepage could set PageError on any error and the submission context might see that flag if the end I/O handler also touched PageError, risking leakage of error state into the submission c...

CVE-2023-53552

CVE-2023-53552 affects the Linux kernel DRM i915 component, specifically marking requests for GuC virtual engines to prevent use-after-free across sync_file/dma-buf handling. The underlying issue is that i915_requests could be trapped by userspace and held across processes, creating a memory-leak...

CVE-2023-53569

The CVE-2023-53569 entry refers to the Linux kernel ext2 filesystem check during mount, where the log of the block size stored in the superblock must be validated to prevent an overflow in the block size calculation. This vulnerability can cause undefined behavior if the block size value is not s...

CVE-2024-57983

The CVE-2024-57983 issue concerns the Linux kernel mailbox support (th1520) for ICU0. The vulnerability arose from an incorrectly sized array used to save and restore interrupt mask registers, leading to memory corruption when accessing all four registers during suspend and resume. The connected ...

CVE-2025-38196

CVE-2025-38196 affects the Linux kernel io_uring resource (io_uring/rsrc) cloning path. The bug arises when registering clone buffers where the sum of offset and count exceeds the available range, causing an allocation via kmalloc to be too large and potentially triggering a WARN_ON in kmalloc (m...

CVE-2025-38241

CVE-2025-38241 affects the Linux kernel in mm/shmem and swap paths, causing a soft lockup with mTHP swapin due to a conflict between readahead-ordered folios in swap cache and the swapin folio allocation. The issue occurs when a 10G swap device (e.g., zram) is used with THP and cgroup memory limi...

CVE-2025-38559

CVE-2025-38559 (Linux kernel) affects the Intel PMT subsystem on x86 platforms. The issue is a NULL pointer dereference in intel_pmt_read() when an ep (endpoint) is missing, leading to kernel oops in crashlog handling. The fix, as described, augments intel_pmt_entry with a pointer to the pcidev t...

CVE-2025-38629

Technical details about CVE-2025-38629 are not publicly available in the provided connected documents. The initial description mentions a NULL check in scarlett2, but no further technical specifics are provided. Monitor for updates.

CVE-2025-38645

CVE-2025-38645 affects the Linux kernel (net/mlx5). Root cause: a NULL device memory pointer (dev->dm) can be dereferenced in mlx5_init_once() if allocation fails. Fix: add a NULL check before accessing device memory to prevent a crash. Impact in docs: LOCAL attacker could crash the system; re...

CVE-2025-38654

CVE-2025-38654 concerns the Linux kernel pinctrl path for canaan k230. The vulnerability arises from the ordering of device-tree parsing and pinctrl registration, where device-tree parsing must complete before devm_pinctrl_register() is called to avoid using uninitialized pin resources. The provi...

CVE-2025-38711

CVE-2025-38711 : Linux kernel vulnerability fixed in smb/server deadlock scenario when linking with ReplaceIfExists. If smb2_create_link() is called with ReplaceIfExists and the target name exists, ksmbd_vfs_kern_path_locked() locks the parent, then ksmbd_vfs_remove_file() deletes the file, and k...

CVE-2025-39681

CVE-2025-39681 relates to the Linux kernel on x86 with Hygon CPUs. The root cause was a missing resctrl_cpu_detect() call in the Hygon BSP init path after resctrl_cpu_detect() was moved to vendor-specific init code. This caused a division-by-zero in get_rdt_mon_resources() during early boot due t...

CVE-2025-39692

CVE-2025-39692 is a Linux kernel vulnerability related to the SMB ksmbd path where ksmbd_rdma_stop_listening() must be called before stop_sessions() to avoid using the smb_direct_wq pointer after destroy. The issue arises when the order is not respected, allowing existing connections to reference...

CVE-2025-39704

The provided connected documents confirm CVE-2025-39704 affects LoongArch KVM in the Linux kernel, where send_ipi_data() calls kvm_io_bus_read() and may write an 8-byte signed extension into *val regardless of the given length. This can cause a buffer overflow when CONFIG_STACKPROTECTOR is enable...

CVE-2025-39747

Technical details about CVE-2025-39747 are not publicly provided in the supplied documents. Monitoring for updates from OSV/Root feeds is advised; no concrete affected products, root cause, or patch details are present here.

CVE-2025-39773

CVE-2025-39773 refers to a Linux kernel issue in the bridge/net subsystem where setting multicast_query_interval to a large value can cause a local time overflow in br_multicast_send_query(), making the timer expire immediately and re-arm in a loop, potentially triggering a soft lockup (as shown ...

CVE-2025-39873

CVE-2025-39873 (Linux kernel) : The vulnerability concerns the xilinx_can driver where xcan_write_frame() may use a previously freed skb. The root cause is that can_put_echo_skb() can take ownership of the SKB, which may be freed during or after the call, while xcan_write_frame() continues to tou...

CVE-2025-39951

CVE-2025-39951 is a Linux kernel use-after-free issue in virtio_uml during probe, fixed by virtio_uml_probe() logic (vu_dev->registered set only after successful registration). Connected advisories show Debian LTS updates addressing this CVE in linux packages (5.10.247-1 for Debian 11 and linu...

CVE-2025-71113

The CVE-2025-71113 issue is in the Linux kernel crypto af_alg path. Several crypto user API contexts and requests allocated with sock_kmalloc() were left uninitialized, which could cause uninitialized data to be used in certain error paths or when new fields are added. The root cause is missing z...

CVE-2025-71143

CVE-2025-71143 concerns a Linux kernel issue in clk: samsung: exynos-clkout where .num was initialized after .hws[] was accessed, triggering UBSAN_BOUNDS warnings. The fix moves the .num initialization before the first access of .hws[] (as noted in commit f316cdff8d67 and related annotations) to ...

CVE-2025-71268

In CVE-2025-71268, the Linux kernel btrfs code leaked reserved qgroup data on certain error paths during inline extent insertion. The root cause is __cow_file_range_inline() returning early without freeing the reserved qgroup data. The provided remediation is to call btrfs_qgroup_free_data() in t...

CVE-2026-23012

CVE-2026-23012 affects the Linux kernel (mm/damon/core): a use-after-free in damon_call_control handling when a DAMON context is inactive. If damon_call() runs against a non-running context, the call returns an error but the damon_call_control object remains linked to the context’s call_controls ...

CVE-2026-23014

The CVE-2026-23014 issue concerns the Linux kernel perf subsystem, specifically the swevent hrtimer. The root cause is that after changing hrtimer_try_to_cancel() in perf_swevent_cancel_hrtimer(), the hrtimer could remain active when the event is freed. The fix adds a full hrtimer_cancel() on the...

CVE-2026-23020

CVE-2026-23020 is a Linux kernel issue affecting the 3com 3c59x driver. The vulnerability stems from a potential NULL dereference in vortex_probe1(), where a null pdev could lead to a NULL dereference and later calls to free_ring. The vulnerability was fixed in the upstream kernel as part of the ...

CVE-2026-23023

CVE-2026-23023 concerns the Linux kernel, where a memory leak was fixed in the idpf driver. The vulnerability arises from not freeing vport->rx_ptype_lkup in idpf_vport_rel(), leading to leaked memory during a reset. The fix frees the memory as part of idpf_vport_rel(), preventing the unrefere...

CVE-2026-23072

CVE-2026-23072: Linux kernel l2tp memleak in l2tp_udp_encap_recv() fixed by adding proper error handling after protocol version validation; the patch ensures l2tp_session_put() is called to avoid leaking objects (l2tp_session, l2tp_tunnel, sock). References indicate the commit addresses a memory‑...

CVE-2026-23088

CVE-2026-23088 affects the Linux kernel tracing subsystem. The issue arises when a synthetic event reuses an existing synthetic event’s stacktrace field, leading to a kernel crash (crash/NULL pointer dereference) when enabling linked synthetic events. The root cause is how the stacktrace field is...

CVE-2026-23124

CVE-2026-23124 is a Linux kernel IPv6 data-race issue in ndisc_router_discovery() where reads/writes to in6_dev->ra_mtu occur without proper synchronization. The race can occur during router advertisement MTU handling (mtu checks are noted but not yet enforced); the fix adds READ_ONCE()/WRITE_...

CVE-2026-23141

CVE-2026-23141 affects the Linux kernel (btrfs subsystem) where btrfs: send: check for inline extents in range_is_hole_in_parent() failed to verify inline extents before accessing the disk_bytenr field. The bug could allow an invalid memory access when inline data is accessed, or when the inline ...

CVE-2026-23185

In the Linux kernel vulnerability CVE-2026-23185, the issue is in the wifi: iwlwifi: mld: cancel mlo_scan_start_wk. The work mlo_scan_start_wk is not canceled on disconnection and is not canceled elsewhere except in restart cleanup. This can cause an init-after-queue issue if the work was queued ...

CVE-2026-23197

The CVE-2026-23197 issue affects the Linux kernel i2c_imx driver: when a block read returns an invalid length (not in range), the length handler sets IMX_I2C_STATE_FAILED, but i2c_imx_master_isr() overwrites it with IMX_I2C_STATE_READ_CONTINUE, causing an endless read loop that overruns buffers a...

CVE-2026-23208

CVE-2026-23208 — Linux kernel ALSA USB audio OOB write fix . The issue arose when user-provided ALSA USB audio parameters led to an out-of-bounds write: calculated frames (packsize[0] * packets) exceeded URB buffer, triggering KASAN slab-out-of-bounds in sound/usb/pcm.c. The patch adds a safety c...

CVE-2026-23235

CVE-2026-23235 (Linux kernel, f2fs) is a local, in-kernel vulnerability where certain f2fs sysfs attributes permit out-of-bounds memory access and misinterpretation of integer sizes. The root causes are: __sbi_store() and f2fs_sbi_show() incorrectly treat all default values as unsigned int, causi...

CVE-2026-23256

CVE-2026-23256 relates to the Linux kernel and fixes an off-by-one error in the VF setup_nic_devices() cleanup (net: liquidio) that could leak memory. The Root:Ubuntu and Ubuntu OSV entries confirm patches in rootio-linux for Ubuntu 24.04 and 22.04 with multiple fixed kernel versions (e.g., kerne...

CVE-2026-23281

In CVE-2026-23281, the Linux kernel Libertus wifi driver (lbs_free_adapter) uses non‑synchronous timer_delete() for command_timer and tx_lockup_timer, risking use‑after‑free if a timer callback runs during free. The callbacks (lbs_cmd_timeout_handler, lbs_tx_lockup_handler) access freed fields, c...

CVE-2026-31499

CVE-2026-31499 affects the Linux kernel Bluetooth L2CAP code. The vulnerability stems from l2cap_conn_del() canceling delayed work (info_timer and id_addr_timer) while holding conn->lock, while the corresponding work functions (l2cap_info_timeout() and l2cap_conn_update_id_addr()) also acquire...

CVE-2026-31581

CVE-2026-31581 affects the Linux kernel ALSA 6fire USB audio driver. The issue is a use-after-free in usb6fire_chip_abort() where the chip structure is allocated as the card’s private data and, after snd_card_free_when_closed() frees the card (when no file handles are open), a later write to chip...

CVE-2026-31591

The CVE-2026-31591 entry details a Linux kernel KVM SNP/VMSA issue where vCPU state synchronization and encryption during SNP launch could be interfered with by userspace, risking vCPU state corruption or host kernel crashes. The root cause is insufficient locking around vcpu->mutex during VMS...

CVE-2026-31605

This CVE concerns the Linux kernel udlfb driver, where FBIOPUT_VSCREENINFO could trigger a divide-by-zero when pixclock is used directly in the udlfb path. The issue mirrors a prior fix in fb_dev paths and has been resolved in the kernel with related commits (e.g., addressing divide-by-zero in si...

CVE-2026-31702

Summary of CVE-2026-31702 details from connected docs: The vulnerability is in the Linux kernel’s f2fs compression path. In f2fs_compress_write_end_io(), dec_page_count(sbi, type) could decrement the F2FS_WB_CP_DATA counter to zero while a concurrent unmount is unrolling, leading to a use-after-f...

CVE-2026-31712

CVE-2026-31712 affects ksmbd in the Linux kernel. A crafted DACL with an undersized ACE can bypass validation in smb_check_perm_dacl(), causing an out-of-bounds read during a subsequent file CREATE. The issue arises when ace->size and the ACE layout permit reading access_req (offset 4) and sid...