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-2022-50246

CVE-2022-50246 involves a refcount leak in the Linux kernel’s usb: typec: tcpci subsystem. The vulnerability stems from tcpci_register_port()’s use of the fwnode-derived node in tcpci_parse_config(), where the node’s refcount is increased by device_get_named_child_node() but not balanced in all e...

CVE-2022-50303

CVE-2022-50303 : The Linux kernel’s DRM AMDGPU/AMDKFD path fixes a double release of a compute pasid. When kfd_process_device_init_vm fails after the VM was converted to a compute VM and vm->pasid was set to the compute pasid, KFD could drop the drm_file reference, causing the close path to re...

CVE-2022-50332

CVE-2022-50332 concerns a Linux kernel issue in video/aperture where sysfb_disable() must be called from aperture_remove_conflicting_pci_devices() before removing PCI devices to prevent simpledrm from binding to simple-framebuffer devices after the driver takes over. The vulnerability is describe...

CVE-2022-50356

CVE-2022-50356 affects the Linux kernel’s net: sched: sfb path. When the default qdisc is sfb and dev_queue initialization fails during mqprio_init(), the code calls sfb_reset() to free resources, but the qdisc pointer (q->qdisc) may be NULL, leading to a general protection fault (null pointer...

CVE-2022-50357

CVE-2022-50357 concerns the Linux kernel’s USB dwc3 core. The vulnerability arises in the dwc3_get_properties() path where the code does: dwc->usb_psy = power_supply_get_by_name(usb_psy_name); and, on error, there is insufficient cleanup on those paths, allowing leaks. Several connected adviso...

CVE-2022-50479

In the Linux kernel, the drm/amd driver had a potential memory leak in clk_src when a function hits the last return NULL. The patch fixes this leak by adjusting cleanup paths (s/free/kfree/), per the commit notes. Affected product: Linux kernel with drm/amd component; impact is memory leak (avail...

CVE-2022-50527

CVE-2022-50527 concerns the Linux kernel patch for amdgpu memory size validation. The description states that amdgpu_bo_validate_size() was fixed to verify that the TTM domain manager for the requested memory exists, preventing a kernel oops when dereferencing the manager pointer. The lineage sho...

CVE-2022-50543

In CVE-2022-50543, Linux kernel RDMA/rxe has a double free of mr->map when rxe_mr_init_user() fails and rxe_mr_cleanup() is called. The root cause involved freeing mr->map twice in the error path, traced through prior commits and a revert, and has been fixed by making rxe_mr_cleanup() free ...

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-2023-53151

CVE-2023-53151 affects the Linux kernel’s md/raid10 path. The vulnerability arose because there was no limit for plugged bio during flush writes in raid10 (unlike raid1 which used cond_resched), allowing writeback activity to cause a soft lockup under heavy I/O. The public advisories describe a f...

CVE-2023-53194

CVE-2023-53194 is a Linux kernel vulnerability in fs/ntfs3 related to an insufficient length check in indx_get_root, which can lead to a use-after-free condition observed via KASAN during mounting operations. The provided reports describe a use-after-free read (size 2) on a page accessed by the m...

CVE-2023-53213

The CVE-2023-53213 issue affects the Linux kernel brcmfmac driver, causing a slab-out-of-bounds read in kmemdup called from brcmf_get_assoc_ies when assoc_info->req_len (from a USB URB) exceeds WL_EXTRA_BUF_MAX. The advisory states this was fixed by adding a size check for req_len/resp_len in ...

CVE-2023-53281

Technical details for CVE-2023-53281 (affected product, root cause, impact, or mitigation) are not provided in the connected documents. Monitor for updates from vendors or advisories.

CVE-2023-53319

CVE-2023-53319 (Linux kernel, KVM arm64) : The issue arises from a race between finalize_pkvm() and kvm_arm_init() initcalls, where finalize_pkvm() proceeds even if kvm_arm_init() fails, causing warnings and a potential HYP panic. The connected Astra/SUSE OSV entries confirm this vulnerability in...

CVE-2023-53324

CVE-2023-53324 affects the Linux kernel DRM MSM MDP5: it fixes a leak of plane_state state (plane_state->commit refcount) that could degrade availability. The root cause was plane_state reference counting; the patch uses the correct helpers to prevent leakage. Affected component: drm/msm/mdp5....

CVE-2023-53335

CVE-2023-53335 is a Linux kernel vulnerability affecting the RDMA/cxgb4 path where a null-pointer dereference could occur if get_ep_from_tid() does not return a non-NULL ep. The fix adds a sanity check to prevent dereferencing an empty ep in pass_establish(). The initial description and connected...

CVE-2023-53358

CVE-2023-53358 relates to the Linux kernel’s ksmbd component, where a race condition during concurrent smb2 tree disconnect led to a use-after-free (UAF). The issue is addressed by a patch that adds TREE_CONN_EXPIRE flags for tcon to prevent concurrent access. The connected documents confirm the ...

CVE-2023-53417

CVE-2023-53417 affects the Linux kernel USB sl811 path. The issue is a memory leak that occurs when debugfs_lookup() is used without releasing the result with dput(). The published fix replaces this flow with debugfs_lookup_and_remove(), which handles the required cleanup in one step. The connect...

CVE-2023-53422

Technical details about CVE-2023-53422 (affected product, root cause, impact, remediation) are not publicly provided in the supplied documents. The description mentions a memory-leak fix in wifi: iwlwifi: fw: debugfs, but contains no vendor/version/patch specifics. Monitor for updates.

CVE-2023-53425

CVE-2023-53425 affects the Linux kernel’s Mediatek VPU driver (media: platform: mediatek: vpu). The issue is a NULL pointer dereference when pdev is NULL, which could occur during vpu firmware loading in mtk_vpu.c (vpu_load_firmware). The vulnerability is mitigated by a fix that prevents derefere...

CVE-2023-53440

CVE-2023-53440 concerns the nilfs2 sysfs interface lifetime in the Linux kernel. Multiple connected advisories confirm a race in sysfs entry creation/deletion for per-filesystem metadata files (cpfile, sufile, dat), where attributes may be accessed outside the intended lifetime, risking inode NUL...

CVE-2023-53452

Observation: CVE-2023-53452 concerns a race condition in the Linux kernel affecting the wifi driver path for rtW89. When a netdev is registered but NAPI isn’t initialized yet, a race can occur if user space opens the netdev and enables NAPI, causing a kernel BUG at net/core/dev.c:6423 and an inva...

CVE-2025-38492

In CVE-2025-38492, the Linux kernel netfs subsystem exposes a race between cache write completion and NETFS_RREQ_ALL_QUEUED being set. When netfslib spawns subrequests (e.g., copy2cache used by Ceph) that finish asynchronously, the collector can be blocked if ALL_QUEUED is set after subrequests a...

CVE-2025-38598

CVE-2025-38598 : Affected component is the Linux kernel amdgpudriver (AMDGPU) code; the issue is a use-after-free in amdgpu_userq_suspend (addressing a slab-use-after-free). The vulnerability is reported with a read of size 8 during pci_unplug/remove flow, as part of a KASAN report. The entry ind...

CVE-2025-38675

The CVE describes a Linux kernel xfrm_state_find/ look_at race where, on preemption across CPUs, a cached state for one CPU can be ignored and an uninitialized state_ptrs is used in the acquire path. The fix initializes state_ptrs immediately after taking rcu_read_lock to prevent this misuse. Imp...

CVE-2025-38687

The CVE-2025-38687 issue affects the Linux kernel’s comedi subsystem, where a race between polling and detaching a device can lead to a use-after-free of the wait_queue_head memory. The root cause is the removal of the allocated async area while poll requests are still active on subdevice wait qu...

CVE-2025-38694

In CVE-2025-38694, the Linux kernel media/dvb-frontends: dib7090p driver could dereference a null pointer in dib7090p_rw_on_apb() when msg[0].buf or msg[1].buf lengths are zero or null, because checks on buf were bypassed if buf was null and len was zero. The fix adds sanity checks on msg[0].len ...

CVE-2025-39676

CVE-2025-39676 affects the Linux kernel in the SCSI qla4xxx path. The issue arises because qla4xxx_ep_connect() can return error pointers, while qla4xxx_get_ep_fwdb() is expected to return NULL on error; propagating error pointers leads to an Oops in the caller. The fix changes error pointers to ...

CVE-2025-39689

CVE-2025-39689 affects the Linux kernel’s ftrace filter handling. The issue arose because readers (set_ftrace_filter/set_ftrace_notrace) kept a pointer to the global tracer hash, unlike writers who copy the hash. The pointer could remain static across calls that release locks and update the globa...

CVE-2025-39710

CVE-2025-39710: In the Linux kernel, the Venus media driver adds a packet-size validation after reading the header from shared memory to ensure the reported size cannot exceed the number of available words. This fixes potential out-of-bounds memory accesses by firmware-provided sizes. The fix tar...

CVE-2025-39737

CVE-2025-39737 corresponds to a Linux kernel kmemleak issue where soft lockups occurred during cleanup of a large kmemleak object set (e.g., ~40k objects). The provided Astra Linux bulletin notes the fix: in kmemleak_do_cleanup(), periodically call cond_resched() inside the cleanup loop to avoid ...

CVE-2025-39781

CVE-2025-39781 concerns the Linux kernel on the PA-RISC (parisc) architecture. The issue is described as the removal of a WARN_ON_ONCE() from flush_cache_vmap in the parisc code path, with observed warnings that could occasionally trigger. The available documents do not detail any exploit vectors...

CVE-2025-39789

The CVE-2025-39789 issue affects the Linux kernel crypto/x86 aegis path. Specifically, functions in the aegis128-aesni glue (and related skcipher_walk usage) can allocate memory and may fail, but error handling was missing. This underlies a potential for memory allocation failures that could impa...

CVE-2025-39801

CVE-2025-39801 affects the Linux kernel USB subsystem (dwc3) where device endpoint command timeouts could trigger a kernel panic if WARN_ON is hit during connect/disconnect sequences on Exynos platforms. The root cause is a WARN_ON triggered by device endpoint commands in the privileged path duri...

CVE-2025-39805

CVE-2025-39805 affects the Linux kernel net/macb driver. The issue occurs when removing a macb device: phy_exit() is called before unregister_netdev(), causing a kernfs WARN. The documented fix moves unregister_netdev() ahead of phy_exit() in macb_remove(), preventing the PHY from being exited wh...

CVE-2025-39829

CVE-2025-39829 is a Linux kernel issue in the trace/fgraph path. The vulnerability arises from a notifier that is not unregistered after a failed start_graph_tracing, causing a repeated warning when writing to function_profile_enabled. The connected Nessus entries confirm the concrete details: th...

CVE-2025-39847

CVE-2025-39847: In the Linux kernel, pad_compress_skb() can leak memory if alloc_skb() fails, as the old skb reference may be freed incorrectly at the caller. The fix aligns pad_compress_skb() semantics with realloc: free the old skb only after successful allocation and compression, and at the ca...

CVE-2025-39897

CVE-2025-39897 (Linux kernel) : The issue, sourced from the Linux kernel patch notes, involves the Xilinx AXIENET driver where RX metadata pointer retrieval can fail when calling dmaengine_desc_get_metadata_ptr(), which may return an error pointer. The fix adds proper error checking and handling ...

CVE-2025-39944

CVE-2025-39944 affects the Linux kernel OcteonTX2 PCI device driver (octeontx2-pf). It fixes a use-after-free in otx2_sync_tstamp() caused by a race with a running delayed work item; cancel_delayed_work() could leave synctstamp_work dereferencing a freed otx2_ptp. The mitigation in the fix is to ...

CVE-2025-39956

Public technical details for CVE-2025-39956 are not provided in the given documents. Monitor for updates from vendors/security advisories.

CVE-2025-39965

The CVE-2025-39965 vulnerability affects the Linux kernel XFRM stack: xfrm_alloc_spi may create states with SPI set to 0 (meaning “no SPI assigned”) due to the behavior change from commit 94f39804d891, and __xfrm_state_delete fails to remove those states from the byspi list. This leads to a use-a...

CVE-2025-40039

The CVE-2025-40039 issue is a Linux kernel ksmbd race condition in RPC handle list access. The underlying bug was that ksmbd_session_rpc_open() used only a read lock before xa_store()/xa_erase() (modifications require a write lock), and ksmbd_session_rpc_method() read the list with xa_load() with...

CVE-2025-68223

CVE-2025-68223 concerns the Linux kernel code path for DRM/Radeon fence handling. The fix removes an attempted forward progress on the queue inside is_signaled, preventing a potential self-deadlock when the fence lock also serves as the wait-queue lock. The underlying issue was that dma-fence_ops...

CVE-2025-71093

CVE-2025-71093 affects the Linux kernel e1000 network driver. The issue was an out-of-bounds read in e1000_tbi_should_accept() where the code unconditionally dereferenced data[length-1] to perform a TBI workaround, potentially accessing memory beyond the RX buffer during NAPI receive path. The fi...

CVE-2025-71163

CVE-2025-71163: In the Linux kernel DMA Engine idxd, the fix addresses device leaks by dropping the reference taken when looking up the idxd device during the compat bind/unbind sysfs interface. This is a kernel-level issue affecting the idxd component; the root cause is not detailed beyond the n...

CVE-2025-71190

CVE-2025-71190 refers to a Linux kernel vulnerability in the DMA Engine, specifically the bcm-sba-raid driver. The issue is a device reference leak that can occur during probe, leading to leaked mailbox device references if probe fails or driver is unbound. The fixed code drops the reference to t...

CVE-2026-23021

CVE-2026-23021 affects the Linux kernel component: net: usb: pegasus. The memory leak occurs in update_eth_regs_async() when usb_submit_urb() fails, failing to release resources allocated up to that point. Public advisories indicate upstream kernel fixes (e.g., 6.6.130 lineage and related patches...

CVE-2026-23061

Summary (CVE-2026-23061) : The Linux kernel CAN subsystem can: kvaser_usb_read_bulk_callback() leak URBs in kvaser_usb, leading to a memory leak. Root cause: the URBs for USB-in transfers are anchored to dev->rx_submitted when created and submitted, but the USB framework unanchors URBs before ...