CVE-2024-50063

CVE-2024-50063 concerns the Linux kernel BPF tail calls where a program attached to one kernel hook tail-calling another with a different prototype could bypass ctx-parameter verification and return-value constraints. The issue arises when progs attached to func1 and func2 have different paramete...

CVE-2024-50075

CVE-2024-50075 is an issue in the Linux kernel specifically for Tegra XUSB (xhci) where, when USB virtualization is enabled, USB2 ports shared across VFs can cause an invalid memory access due to using the total USB2 phy number to check PORTSC values. The vulnerability stems from the port-numberi...

CVE-2024-50120

CVE-2024-50120 affects the Linux kernel SMB client. The vulnerability stems from missing checks for kstrdup failures when duplicating passwords in smb3_reconfigure(), leading to ses->password or ses->password2 allocation failures. The documented remediation is to return -ENOMEM if ses->p...

CVE-2024-50218

CVE-2024-50218 relates to the Linux kernel ocfs2 truncation path where passing a 64-bit value to ocfs2_truncate_inline could overflow. The fix introduces a sanity check for byte_start and byte_len in ocfs2_remove_inode_range(); if either is greater than ocfs2_max_inline_data_with_xattr, the funct...

CVE-2024-50235

The CVE affects the Linux kernel wifi stack, specifically the cfg80211 path. The root cause is not clearing wdev->cqm_config on free during unregister, which enables a double-free if the same wdev/netdev is re-registered in another network namespace and destroyed later. The documented impact i...

CVE-2024-53090

CVE-2024-53090 : In the Linux kernel, the afs lock recursion issue occurred when afs_wake_up_async_call() could incur lock recursion if called from AF_RXRPC while holding the notify_lock and trying to pass an afs_call ref to a work queue. If the afs_call was already queued, an extraneous ref coul...

CVE-2024-53210

CVE-2024-53210 affects the Linux kernel (s390/iucv) where passing MSG_PEEK to skb_recv_datagram() increments skb->users refcount and iucv_sock_recvmsg() does not decrement it, causing a skb memory leak during skb_queue_purge() and a WARN_ON during socket destruction. The fix is to decrement sk...

CVE-2025-21835

The CVE-2025-21835 issue affects the Linux kernel USB gadget f_midi MIDI Streaming descriptors. The root cause is incorrect bNumEmbMIDIJack and bLength values in MIDIStreaming endpoint descriptors, which can emit broken descriptors when the port count for IN/OUT differs, leaking uninitialized sta...

CVE-2025-21863

CVE-2025-21863 — Linux kernel io_uring opcode speculation : The vulnerability arises from the io_uring path where sqe->opcode is used for different tables, allowing speculative execution issues. The fix sanitises sqe->opcode to prevent speculation. Affected product: Linux kernel with io_uri...

CVE-2025-37757

In CVE-2025-37757, the Linux kernel leak was in tipc_link_xmit where an overloaded backlog transmit queue could cause -ENOBUFS but leave skb lists uncleared, leading to memory leaks during skb allocations. The fix purges the skb list before tipc_link_xmit() returns.

CVE-2025-37819

CVE-2025-37819 affects the Linux kernel and relates to a use-after-free in irqchip/gic-v2m: gicv2m_get_fwnode() registered as pci_msi_get_fwnode_cb(). With ACPI, this callback can be invoked during PCI host bridge probing but is marked __init and freed prematurely, risking a crash (as per the vul...

CVE-2025-39755

CVE-2025-39755 affects the Linux kernel (staging: gpib) where the pcmcia_driver struct used the old .name initialization in the drv field, causing a NULL pointer dereference in strcmp during pcmcia_register_driver. The fix is to initialize the pcmcia_driver struct name field. Impact is a local at...

CVE-2008-4395

CVE-2008-4395 concerns multiple buffer overflows in the ndiswrapper module for Linux kernel 2.6. The issue allows a remote attacker to execute arbitrary code by sending WLAN packets with long ESSIDs, effectively exploiting a vulnerability in ESSID handling. Connected advisories confirm affected d...

CVE-2013-7446

CVE-2013-7446 is a use-after-free vulnerability in the Linux kernel (net/unix/af_unix.c) up to version 4.3.2, fixed in 4.3.3. It allows local attackers to bypass AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls. Affected: Linux kernel before 4.3.3 (inclu...

CVE-2014-3690

CVE-2014-3690 affects arch/x86/kvm/vmx.c in the Linux kernel’s KVM subsystem on Intel, where the CR4 control register value may not be preserved across VM entries. The vendor-provided details in connected Nessus advisories describe a local attacker with access to /dev/kvm who can kill arbitrary p...

CVE-2016-2143

CVE-2016-2143 affects the Linux kernel, specifically the fork implementation on s390 platforms. The issue occurs when four page-table levels are used, which can allow a local unprivileged user to crash the system (DoS) or potentially cause other unspecified impacts via crafted applications, relat...

CVE-2017-18270

CVE-2017-18270 refers to a local-kernel vulnerability in Linux kernels prior to 4.13.5 where a local user could create keyrings for other users via keyctl, enabling setting unwanted defaults or causing a denial of service. The issue is fixed in Linux kernel 4.13.5 (as indicated by the ChangeLog r...

CVE-2017-6353

CVE-2017-6353 affects the Linux kernel up to 4.10.1. It arises from net/sctp/socket.c not properly restricting association peel-off operations during certain wait states, enabling a local attacker to cause a denial of service via an invalid unlock and a double free (linked to an incorrect fix for...

CVE-2018-14612

CVE-2018-14612 affects the Linux kernel (through 4.17.10) with an invalid pointer dereference in btrfs_root_node() when mounting a crafted btrfs image. The root cause is lack of validation in btrfs_read_block_groups (fs/btrfs/extent-tree.c) and missing empty-tree checks in check_leaf (fs/btrfs/tr...

CVE-2020-36313

CVE-2020-36313 affects the Linux kernel before 5.7. The KVM subsystem allows out‑of‑range access to memslots after a deletion (CID-0774a964ef56), impacting arch/s390/kvm/kvm-s390.c, include/linux/kvm_host.h, and virt/kvm/kvm_main.c. Root cause is a memslot handling bug in KVM/s390; exploitation d...

CVE-2021-38200

Public technical details for CVE-2021-38200 are not present in the connected documents. The initial description notes the affected Linux kernel path and conditions, but no exploits, affected versions beyond general, or remediation details are provided here; monitor for updates.

CVE-2022-44034

The CVE-2022-44034 issue affects the Linux kernel (through 6.0.6) in the PCMCIA driver path, specifically drivers/char/pcmcia/scr24x_cs.c, where a race between scr24x_open() and scr24x_remove() can cause a use-after-free if a physically proximate attacker removes a PCMCIA device while open() is i...

CVE-2022-48632

CVE-2022-48632 — The Linux kernel flaw in the i2c mlxbf driver allows a stack overflow via an unbounded memcpy loop in mlxbf_i2c_smbus_start_transaction() because the upper bound of operation->length is not checked and data_idx increments. Public docs in connected Nessus advisories reference t...

CVE-2022-48969

CVE-2022-48969 applies to the Linux kernel Xen netfront driver. The issue arises during live migration: a NAPI polling path is created for a sr-ing, but the old NAPI is not deleted promptly when the source string is nulled and the new one is set on the target host. This creates a tiny window wher...

CVE-2022-49372

CVE-2022-49372 affects the Linux kernel where tcp_rtx_synack() can be invoked from process context during a Fast Open TCP backlog/backlog processing sequence when CONFIG_DEBUG_PREEMPT is enabled. The issue arises as a SYN retransmit is processed in process context, cooking a SYN-ACK in that conte...

CVE-2022-49442

CVE-2022-49442 pertains to the Linux kernel: the compaction sysfs file created by compaction_register_node in drivers/base/node.c was not removed in unregister_node, allowing a leaked sysfs file. The issue is fixed by applying compaction_unregister_node. According to the provided documents, the v...

CVE-2023-52659

CVE-2023-52659 affects the Linux kernel 64-bit builds where the pfn_to_kaddr() macro may lose address bits when shifting a 40-bit GFN, causing guest crashes in SEV-SNP environments. The fix introduces an inline function to implicitly cast inputs to a 64-bit type before the shift, replacing the pr...

CVE-2024-26718

CVE-2024-26718 affects the Linux kernel’s dm-crypt and dm-verity components. The issue arises from a memory‑corruption scenario in tasklets: tasklet_action_common calls tasklet_trylock, then the tasklet callback, then tasklet_unlock; if the callback frees the tasklet’s containing structure (or fr...

CVE-2024-35831

CVE-2024-35831 (Linux kernel io_uring issue) : The vulnerability arises in the error path of __io_uaddr_map where, after pinning pages, the error handler may not release the pinned pages if the function fails. This can occur under memory fragmentation and results in improper cleanup. The base CVS...

CVE-2024-35954

CVE-2024-35954: In the Linux kernel, the sg: sg removal teardown race was fixed. sg_remove_sfp_usercontext() must not call sg_device_destroy() after scsi_device_put() because the parent scsi_device’s request_queue is NULL, leading to a NULL pointer dereference and kernel crash. The connected Astr...

CVE-2024-35962

CVE-2024-35962 (Linux kernel): The issue is a netfilter input validation bug in the kernel’s user input handling. The vulnerability arises from do_replace() paths using copy_from_sockptr() followed by unsafe copy_from_sockptr_offset() calls, enabling insufficient validation of optlen against the ...

CVE-2024-39479

CVE-2024-39479 affects the Linux kernel (drm/i915) and is caused by device-managed resources in hwmon and hwmon drvdata not reliably released in a defined order on device unbind, creating a potential use-after-free if hwmon is accessed after drvdata is freed. The public details confirm two releas...

CVE-2024-40974

CVE-2024-40974 (Linux kernel, powerpc/pseries) is a local concern where plpar_hcall() and plpar_hcall9() expect valid, explicitly-sized result buffers; historically, only in-code comments signaled minimum sizes, risking stack corruption when a caller used undersized buffers. The affected code now...

CVE-2024-43823

CVE-2024-43823 is a Linux kernel PCI keystone issue where a DT error can cause a NULL pointer dereference in ks_pcie_setup_rc_app_regs when IORESOURCE_MEM is missing. The description in the sources states the bug occurs if a Device Tree error leads to a NULL in resource_list_first_type(), with pc...

CVE-2024-45026

CVE-2024-45026 : In the Linux kernel (s390 DASD), data corruption could occur on Extent Space Efficient (ESE) or thin-provisioned volumes during error scenarios. The root cause was an imprecise length check in dasd_ese_needs_format that could mis-handle certain transport errors, potentially corru...

CVE-2024-50095

CVE-2024-50095 affects the Linux kernel’s RDMA/mad path. The vulnerability stemmed from the current timeout handler for mad agents, which acquired and released mad_agent_priv for every timed-out work request (WR), causing heavy locking contention when many WRs must be processed, potentially leadi...

CVE-2024-50247

CVE-2024-50247 affects the Linux kernel ntfs3 path where an incorrectly formatted chunk may decompress to more than LZNT_CHUNK_SIZE bytes, causing an index out of bounds in s_max_off. The Connected documents confirm this CVE is included in multiple advisories (e.g., ALAS2023LIVEPATCH advisories) ...

CVE-2024-50267

CVE-2024-50267 — Linux kernel (USB: serial: io_edgeport) A use-after-free in a debug printk after usb_free_urb(urb) was fixed by storing the urb->dev pointer at the start of the function to avoid referencing a freed urb. The vulnerability affects the Linux kernel’s USB serial edgeport driver a...

CVE-2024-50273

CVE-2024-50273 affects the Linux kernel’s btrfs component. The issue occurs in insert_delayed_ref() when updating an existing ref’s action to BTRFS_DROP_DELAYED_REF: the ref is removed from its head’s ref_add_list with list_del(), but its own add_list is not reinitialized. If drop_delayed_ref() i...

CVE-2024-50275

The CVE (CVE-2024-50275) affects the Linux kernel on arm64 with SVE traps. A race allows stale FPSIMD/SVE state to be reused across preemption, leading to SVE traps while TIF_SVE is set and potentially incorrect live state handling. The fix detaches from the saved CPU state when not live by calli...

CVE-2024-53044

CVE-2024-53044 affects the Linux kernel net/sched component (sch_api) and is tied to the tcf_block_get_ext() path. The root cause is an xa_insert() error handling route, which can mis-handle a failure when the same block index is requested for ingress and egress, leading to a busy block condition...

CVE-2024-53058

The CVE-2024-53058 issue is a Linux kernel vulnerability in the net/stmmac driver (TSO path) where non-paged SKB data could trigger unbalanced DMA map/unmap operations when DMA AXI width is 40/48-bit or when non-paged data exceeds TSO_MAX_BUFF_SIZE on 32-bit AXI width. The root cause is an incorr...

CVE-2024-53084

CVE-2024-53084 affects the Linux kernel’s DRM/Imagination driver path for PVR, where a resource cleanup reference loop between PVR VM Context and VM Mappings could leak VM resources. The official fix breaks the loop by freeing outstanding VM mappings before destroying the PVR Context associated w...

CVE-2024-53178

Technical details for CVE-2024-53178 are not publicly provided in the supplied documents. The description mentions a cfid leak and a kernel fix, but no concrete affected products, versions, or remediation details in the connected data. Monitor for updates.

CVE-2024-56670

CVE-2024-56670 : Linux kernel vulnerability in the usb gadget u_serial driver where a NULL dereference could occur when port->port_usb is NULL during multi-threaded access. The description documents a race between gs_open/gs_start_io and disconnect paths (gserial_disconnect/composite_disconnec...

CVE-2024-56722

In CVE-2024-56722, the Linux kernel RDMA/hns component fixes a cpu-stall risk during reset by removing unnecessary prints and converting remaining print statements to a rate-limited version when destroying resources (qp, cq, mr). The issue arises if resource destruction logs flood with numerous m...

CVE-2024-56752

CVE-2024-56752 affects the Linux kernel DRM/Nouveau path (gf100) where a missing unlock in gf100_gr_chan_new() could occur when gf100_grctx_generate() fails. The fix explicitly unlocks gr->fecs.mutex before returning the error, addressing an inconsistent return on the mutex in gf100_gr_chan_ne...

CVE-2024-56755

CVE-2024-56755 : In the Linux kernel, the FSCACHE_VOLUME_CREATING path in netfs/fscache has a missing memory barrier between the bit-clearing operation and the wake-up, allowing a wake-up to occur before the clearing is detected and potentially causing an indefinite wait. The triggering sequence ...

CVE-2024-58005

CVE-2024-58005 in the Linux kernel has concrete details in the connected documents: the root cause is a memory allocation path in the TPM eventlog ACPI handling that could allocate an oversized 16 MiB buffer due to how the order parameter is mapped. The patched fix changes the allocation strategy...

CVE-2024-58099

Summary (CVE-2024-58099, Linux kernel vmxnet3): The issue occurs in vmxnet3_xdp_xmit_frame where a DMA address is computed as page_pool_get_dma_addr(page) + VMXNET3_XDP_HEADROOM. If a native XDP BPF program moves xdp->data (e.g., via xdp->data_hard_start), the fixed offset yields an incorre...