CVE-2023-53257

CVE-2023-53257 is a Linux kernel vulnerability in wifi/mac80211: check S1G action frame size. The fix ensures the action frame exists before inspecting its code, addressing a potential improper memory handling in the frame processing path. The CVSS v3.1 base score is 7.8 (HIGH), with LOCAL attack...

CVE-2025-71231

CVE-2025-71231 is addressed by a Linux kernel crypto: iaa fix that prevents an out-of-bounds index in find_empty_iaa_compression_mode and ensures a valid index or -EINVAL is returned. Connected OSV entries show Root patching the issue in rootio-linux for multiple distros (e.g., Root:Ubuntu 24.04,...

CVE-2023-53268

The CVE-2023-53268 entry concerns the Linux kernel ASoC: fsl_mqs component. A use-after-success reference leak occurred due to of_node_put() not being invoked at the correct point after mqs_priv->regmap = syscon_node_to_regmap(gpr_np). The fix moves of_node_put() to the proper location and con...

CVE-2023-53270

Technical details about CVE-2023-53270 are not publicly provided in the supplied documents. Monitor upstream advisories and vendor notices for updates.

CVE-2023-53276

In CVE-2023-53276, the Linux kernel ubifs code leaks memory: fscrypt_setup_filename allocates memory for the tmpfile name, but this memory is not freed after the name is copied into the directory entry inode (ubifs_tmpfile → vfs_tmpfile → path_openat). The kmemleak report shows an unreferenced ob...

CVE-2023-53347

CVE-2023-53347 (Linux kernel, net/mlx5e offloads): The issue arises from incorrect ordering between E-switch unpairing and uplink vport unload when switching modes or removing devices, causing a use-after-free during peer-flow cleanup and a kernel oops. The fix is to handle pairing of the E-switc...

CVE-2023-53380

CVE-2023-53380 affects the Linux kernel md/raid10 code. A null pointer dereference could occur in raid10_sync_request when a faulty mreplace is set between two checks. The fix merges the two checks into one and replaces the two variables with a single mreplace determination, preventing the race c...

CVE-2023-53411

CVE-2023-53411 affects the Linux kernel. The issue is a memory leak when using debugfs_lookup(), because the returned object must be released with dput(). The documented fix is to use debugfs_lookup_and_remove() which handles the required cleanup in one step. Exploitation details are not provided...

CVE-2023-53427

CVE-2023-53427 is a Linux kernel CIFS issue described in Unity Linux advisories. The vulnerability stems from not initializing MR recovery work when MR allocation fails, which can lead to a warning and use-after-free when releasing MRs. The advisory states the fix is to initialize the MR recovery...

CVE-2023-53430

CVE-2023-53430 affects the Linux kernel with the mt76 Wi‑Fi driver. The issue is a memory leak in the DMA cleanup path (mt76_dma_tx_cleanup) that could impact system availability. The vulnerability is resolved by fixing the device unregister memory leak and ensuring all configured RX queues are c...

CVE-2023-53433

CVE-2023-53433 affects the Linux kernel’s VLAN handling. The issue arises from the change to add a new helper, vlan_get_protocol_and_depth(), to fix callers that relied on skb->head for MAC header data. Before the fix, code paths used pskb_may_pull() instead of skb_header_pointer() in __vlan_g...

CVE-2023-53443

CVE-2023-53443 affects the Linux kernel mfd Arizona driver. The root cause is a refcount leak in arizona_clk32k_enable() caused by using pm_runtime_get_sync(), which can increase the refcount even on error. The fix is to use pm_runtime_resume_and_get() to avoid leaking references. Impact per advi...

CVE-2023-53634

CVE-2023-53634 (bpf, arm64 BTI) : Technical details across multiple feeds show a Linux kernel BTI-related flaw in BPF trampoline handling. When BPF_TRAMP_F_CALL_ORIG is set, trampolines jump back to the patched function via BLR. In BTI-enabled kernels, the instruction after the call site is typic...

CVE-2023-53635

CVE-2023-53635 affects the Linux kernel netfilter conntrack code. The issue arises from miscalculation of ct->timeout for unconfirmed connections: nfct_time_stamp was added twice when setting timeout and subtracted twice when dumping, due to ordering between setting ct->timeout and IPS_CONF...

CVE-2025-38536

CVE-2025-38536 affects the Linux kernel in the net:airoha path, where np->name could be used after a call to of_node_put(np). This release-after-check pattern could cause a use-after-free if pdev is NULL. The documented fix moves of_node_put(np) to execute only after both the error and success...

CVE-2025-38564

CVE-2025-38564 involves the Linux kernel perf subsystem. The issue occurs in perf_mmap() when mapping a buffer read‑only into the page table after the buffer is allocated or attached. If map_range() fails, the kernel currently zaps the page table entries but does not invoke perf_mmap_close(), lea...

CVE-2025-38570

CVE-2025-38570 is described in the initial document as a Linux kernel issue in the fbnic AF_XDP path, where a UaF occurs in xsk_bind() due to NAPI handling: NAPI is freed and the NAPI pointer is not cleared from the queue after a device open failure. The report indicates a local attack vector wit...

CVE-2025-38613

CVE-2025-38613 affects the Linux kernel (staging gpib). The issue is that a padding field in the gpib_board_info_ioctl struct was copied back to userspace uninitialized, risking leakage of stack data. The fix initializes the entire struct to zero before copying back to userspace. Affected compone...

CVE-2025-38669

CVE-2025-38669 concerns a Linux kernel issue where the dma_buf field in struct drm_gem_object is not stable across a GEM object’s lifetime, becoming NULL after the final GEM handle is released, leading to a NULL-pointer dereference. The vulnerability arose after a change to use dma_buf from the G...

CVE-2025-39693

CVE-2025-39693: In the Linux kernel, the vuln affects the DRM AMD display path (drm/amd/display) where NULL pointers could be dereferenced via drm_atomic_get_new_connector_state() or drm_atomic_get_old_connector_state(). The description states the root cause is that these functions can return NUL...

CVE-2025-39725

CVE-2025-39725 affects the Linux kernel, specifically the hwpoison handling path in mm/vmscan shrink_folio_list. The issue occurs when a hwpoisoned large folio (THP) cannot be mapped/unmapped properly; without TTU_SPLIT_HUGE_PMD, a null-ptr dereference can occur in pvmw.pte, and even with the fla...

CVE-2025-39729

CVE-2025-39729 affects the Linux kernel crypto CCP implementation. The issue arises from dereferencing an uninitialized error pointer in sev-dev.c:1312, previously allowing an assumption that the variable could be NULL and leading to a potential crash or instability. The vulnerability was address...

CVE-2025-39748

CVE-2025-39748 - Linux kernel BPF verifier issue (JSET) patched Root cause: A verifier range refinement bug after JSET could produce inconsistent register bounds on an unreachable path, due to not forgetting ranges after narrowing tnums post-JSET. Impact: Local access to kernel may be affected; C...

CVE-2025-39749

The CVE-2025-39749 issue is in the Linux kernel’s RCU read-side handling: when IRQ work is used (CONFIG_IRQ_WORK=y) and rcu_read_unlock() runs in an interrupts-disabled region, irq-work can interrupt rcu_read_unlock_special(), creating a data race on the per-CPU defer_qs_iw_pending field. The fix...

CVE-2025-39779

CVE-2025-39779 affects the Linux kernel’s btrfs subpage handling. The bug arises when btrfs_subpage_set_writeback() clears PAGECACHE_TAG_TOWRITE on a folio that still has dirty pages, breaking writeback ordering guarantees (e.g., btrfs_wait_ordered_extents()) and causing potential failures in zon...

CVE-2025-39785

The CVE-2025-39785 vulnerability resides in the Linux kernel driver for Hisilicon hibmc (drm/hisilicon/hibmc/hibmc_drm_drv.c). The root cause is that irq_request() used a local irq name variable which, after being passed to request_irq(), could be freed, leading to a use-after-free and potential ...

CVE-2025-39811

In CVE-2025-39811, the Linux kernel fixes a local-denial of-service risk in the DRM subsystem (xe) by clearing the scratch_pt error pointer in xe_vm_free_scratch() to prevent dereferencing an error pointer during cleanup. Root cause: potential dereference of an error pointer on error cleanup. Aff...

CVE-2025-39842

CVE-2025-39842 : In the Linux kernel, the ocfs2 path could dereference a NULL journal pointer when releasing an inode during journal shutdown. The root cause was calling jbd2_journal_release_jbd_inode() with osb->journal potentially NULL after ocfs2_journal_shutdown(). The fix is to add explic...

CVE-2025-39857

CVE-2025-39857 affects the Linux kernel net/smc component and is a NULL pointer dereference in smc_ib_is_sg_need_sync(). The issue occurs when ibdev->dma_device is NULL for the software RoCE device, triggering a kernel crash. A NULL pointer check has been added to prevent the problem. Remediat...

CVE-2025-39933

The Linux kernel SMB client (recv_done) is affected by CVE-2025-39933 due to improper verification of data_offset, data_length and remaining_data_length in recv_done. This root cause can lead to memory corruption in the SMB client path. Public advisories reference kernel fixes for this issue; rem...

CVE-2025-39949

The CVE-2025-39949 issue affects the Linux kernel QED driver path (drivers/net/ethernet/qlogic/qed/qeddebug.c) where qed_protection_override_dump may process more GRC elements than the allocated buffer, causing a write past the end and a kernel panic (BUG: unable to handle kernel paging request a...

CVE-2025-40090

Summary (CVE-2025-40090): A race condition in ksmbd RPC handling on Linux kernels caused deadlocks when opening named pipes. The root cause is ksmbd_session_rpc_method attempting to take the same sess->rpc_lock that is already held by ksmbd_session_rpc_open (down_write) while ksmbd_session_rpc...

CVE-2025-40251

CVE-2025-40251 affects the Linux kernel devlink rate code. The root cause was devl_rate_nodes_destroy not clearing devlink_rate->parent (only calling rate_leaf_parent_set/rate_node_parent_set and decrementing the parent’s refcount), leaving a dangling pointer. This could trigger refcount warni...

CVE-2025-71111

CVE-2025-71111 (Linux kernel) : A TOCTOU race in hwmon w83791d caused by a macro, FAN_FROM_REG, evaluating arguments multiple times in lockless contexts, potentially triggering divide-by-zero. The fix converts the macro to a static function (arguments evaluated once, by-value). Additionally, stor...

CVE-2025-71141

CVE-2025-71141 (Linux kernel) affects the DRM tilcdc path. The root cause was that drm_kms_helper_poll_fini() and drm_atomic_helper_shutdown() were invoked unconditionally in tilcdc_fini(), even when the device failed to register, causing probe-time warnings. The fix rewrites the failed probe cle...

CVE-2025-71191

Technical details for CVE-2025-71191 are not publicly available in the provided documents; monitor for official advisories for affected products and fixes.

CVE-2025-71297

The provided CVE-2025-71297 stems from the Linux kernel wifi driver stack (rtw88/rtw8822b). The issue occurs when rtw8822b_set_antenna() is invoked from userspace while the wireless chip is powered off, causing rtw8822b_config_trx_mode() to read RF registers and trigger a WARNING. The patch ensur...

CVE-2026-22985

CVE-2026-22985 affects the Linux kernel idpf driver. The vulnerability causes a NULL pointer dereference when ethtool operations (e.g., rxhash) are invoked before the interface is up due to the RSS LUT not being initialized. The fix moves RSS LUT initialization from ndo_open to vport creation to ...

CVE-2026-22993

CVE-2026-22993 affects the Linux kernel idpf RSS LUT handling after a soft reset. The vulnerability causes a NULL pointer dereference when an ethtool operation accesses the RSS LUT immediately after reset, due to the LUT being freed and not restored unless the interface is up. The fix updates the...

CVE-2026-22996

CVE-2026-22996 affects the Linux kernel mlx5e subsystems. The issue arises from storing the unstable mlx5e_priv in mlx5e_dev devlink priv, which could lead to a kernel NULL dereference during profile changes and an oops in mlx5e_remove. The fix stores netdev directly into mlx5e_dev and derives md...

CVE-2026-23017

CVE-2026-23017 affects the Linux kernel idpf driver. Root cause: if init_task fails during driver load, vports/netdevs are not created and a reset can crash while service/mailbox tasks run. Fix: in the init_task error path, disable service/mailbox tasks and stop PTP callbacks; ensures proper clea...

CVE-2026-23019

CVE-2026-23019 describes a NULL dereference in the Linux kernel’s net: marvell: prestera code. The root cause is that prestera_devlink_alloc() calls devlink_priv() on the pointer returned by devlink_alloc() without verifying that the pointer is non-NULL; if allocation fails, this leads to a NULL ...

CVE-2026-23063

CVE-2026-23063 pertains to the Linux kernel, specifically the UACCE accelerator framework. The issue arises in the queue release path for uacce_queue when resources could be freed concurrently (e.g., during poweroff -f with accelerators still active). The root cause is unsafe sequencing of operat...

CVE-2026-23085

CVE-2026-23085 affects the Linux kernel irqchip/gic-v3-its on 32-bit ARM with CONFIG_ARM_LPAE, where lowmem allocations could be backed by physical memory above 4 GB. The ITS driver stored a 32-bit address in an unsigned long, triggering truncation. The fix changes the itt_addr and related physic...

CVE-2026-23086

Technical details about CVE-2026-23086 are not publicly available in the provided connected documents; monitor vendor advisories and official CVE writeups for updates.

CVE-2026-23095

CVE-2026-23095 affects the Linux kernel Gue (GUE) path. It describes a skb memory leak when inner IP protocol is 0, triggered by a GUE repro. The issue arises because gue_udp_recv() may propagate a zero protocol, causing a memory leak; the fix drops such packets. The description notes that 0 is a...

CVE-2026-23113

CVE-2026-23113 affects the Linux kernel io-uring/io-wq component. The issue stems from not checking IO_WQ_BIT_EXIT in the io_worker_handle_work() loop, causing long exits when processing large pending reads (e.g., 2GB reads from /dev/msr* with >16MB per read). Evidence in the advisory shows th...

CVE-2026-23117

The CVE-2026-23117 entry concerns the Linux kernel Intel ice network driver. The issue arises during devlink-reload: ice_devlink_reinit_down() did not call ice_deinit_hw() while ice_devlink_reinit_up() calls ice_init_hw(), causing ice_init_hw() to fail with -EBUSY if control queues remain initial...

CVE-2026-23119

The CVE-2026-23119 issue in the Linux kernel concerns the bonding driver where a net pointer was not always provided to __skb_flow_dissect() after plumb­ing the network namespace. The lack of a valid net pointer (via skb->dev, skb->sk, or a user pointer) allowed a syzbot-created bare skb to...

CVE-2026-23130

CVE-2026-23130 pertains to the Linux kernel’s ath12k wireless driver and describes a deadlock in flushing management frames. The issue arises after a commit converted the management transmission work item into a wiphy work, which must run under wiphy lock protection; if a management frame is queu...