CVE-2024-56656

The CVE-2024-56656 issue is in the bnxt_en driver for Linux kernels, where 5760X (P7) hardware redefined aggregation ID fields from 16 to 12 bits. The aggregation ID mask was not updated, risking mis-staging GRO/LRO packet headers and potentially triggering kernel BUG__skb_pull in __bnxt_tpa_end/...

CVE-2024-56689

Technical details for CVE-2024-56689 are not publicly provided in the supplied documents. The initial description indicates a kernel fix for a NULL-dereference in PCI endpoint handling, but no product/version specifics or exploit information are given here. Monitor for updates.

CVE-2024-58020

CVE-2024-58020 affects the Linux kernel HID multitouch driver. The issue arises when devm_kasprintf() returns NULL and the result is used in mt_input_configured() without a NULL check, risking NULL pointer dereference. Acknowledged fixes add a NULL check in mt_input_configured(); impact is listed...

CVE-2025-21931

CVE-2025-21931 affects the Linux kernel memory hotplug path (hwpoison) and was fixed by ensuring folio lock is held before unmapping hwpoisoned folio. The fix adds the folio lock around unmap calls in do_migrate_range/try_to_unmap to prevent the kernel BUG triggered when folio is not locked. The ...

CVE-2025-22039

CVE-2025-22039 is a Linux kernel vulnerability in ksmbd where an overflow in the dacloffset bounds check could bypass the DACL checks, causing out-of-bounds access and a kernel crash when dereferencing a DACL pointer. The fix converts dacloffset from int to unsigned int and uses check_add_overflo...

CVE-2025-37790

The CVE-2025-37790 issue concerns the Linux kernel: specifically the net: mctp: Set SOCK_RCU_FREE path where a socket could disappear during a Bind lookup that runs under RCU. The vulnerability arises from the Bind lookup performing operations under RCU, potentially leading to use-after-free scen...

CVE-2025-37851

CVE-2025-37851 affects the Linux kernel fbdev omapfb path. The vulnerability centers on the dispc_ovl_setup function not handling the plane value OMAP_DSS_WB from the enum parameter plane. While that value is initialized in dss_init_overlays and in current code cannot take this value, some code p...

CVE-2025-37862

CVE-2025-37862 affects the Linux kernel HID PIDFF code. The vulnerability is a NULL pointer dereference in pidff_find_fields (and pidff_find_special_field) when searching for a report not implemented on the device, potentially triggering a crash. The issue could occur for both optional and requir...

CVE-2026-46099

The CVE-2026-46099 entry describes a use-after-free race in Linux kernel IPv6 handling for seg6 and rpl lightweight tunnels. A NOREF destination cached during ip6_route_input() can be freed by a concurrent FIB lookup on a shared nexthop under PREEMPT_RT, leading to a WARN or potential instability...

CVE-2026-46325

Summary (details from sources): CVE-2026-46325 affects the Linux kernel RDMA/rxe code, where iova-to-va conversion fails when MR page_size differs from system PAGE_SIZE. The bug arises because rxe_set_page() uses mr->page_size steps while the page_list holds PAGE_SIZE pages, and ib_sg_to_page(...

CVE-2004-0495

Summary: CVE-2004-0495 refers to multiple vulnerabilities in Linux kernel 2.4 and 2.6, identified by the Sparse source-checking tool, that can allow local privilege escalation or access to kernel memory. Affected software: Linux kernel for 2.4 and 2.6 series. Root cause/impact: local attacker cou...

CVE-2009-4537

CVE-2009-4537 concerns the Linux kernel before 2.6.32.3, specifically the r8169 Ethernet driver (drivers/net/r8169.c). The vulnerability arises from not properly checking the size of frames that exceed the MTU, allowing remote attackers to cause a denial of service via crafted packets that exploi...

CVE-2011-1160

Technical details for CVE-2011-1160 are not publicly available in the supplied connected documents. The initial description identifies a kernel memory info leak in tpm_open (Linux kernel

CVE-2011-1746

The CVE affects the Linux kernel prior to 2.6.38.5, specifically the AGP subsystem in drivers/char/agp/generic.c. It is caused by multiple integer overflows in the functions agp_allocate_memory and agp_create_user_memory, allowing local users to trigger buffer overflows and potentially crash the ...

CVE-2011-2022

The CVE-2011-2022 issue affects the Linux kernel (drivers/char/agp/generic.c) prior to 2.6.38.5. The vulnerability is due to failure to validate a start parameter in the agp_generic_remove_memory function, enabling local users to gain privileges or cause a denial of service (system crash) via a c...

CVE-2011-4086

The CVE-2011-4086 vulnerability affects the Linux kernel prior to 3.3.1, where journal_unmap_buffer in fs/jbd2/transaction.c mishandles _Delay and _Unwritten journal buffer head states. This can crash the system (local DoS) when an ext4 filesystem is mounted with a journal. Remediation: upgrade t...

CVE-2012-0879

CVE-2012-0879 affects the Linux kernel prior to 2.6.33, where the I/O implementation for block devices mishandles the CLONE_IO feature. Local attackers can create multiple processes sharing an I/O context, causing I/O instability and a denial of service. The vulnerability is evidenced across mult...

CVE-2012-2136

CVE-2012-2136 affects the Linux kernel prior to 3.4.5. The sock_alloc_send_pskb function does not properly validate a length value, enabling a local user to trigger a heap-based overflow that can crash the system or potentially gain privileges via access to a TUN/TAP device. Affected software is ...

CVE-2013-4579

CVE-2013-4579 affects the Linux kernel up to version 3.12, specifically the ath9k_htc_set_bssid_mask function in drivers/net/wireless/ath/ath9k/htc_drv_main.c. The vulnerability uses a BSSID masking approach to determine the set of MAC addresses the Wi‑Fi device listens to, enabling remote attack...

CVE-2013-7421

CVE-2013-7421 : Linux kernel Crypto API flaw allows a local user to load arbitrary kernel modules via a bind() on an AF_ALG socket with a salg_name, in kernels before 3.18.5. This is the same class as CVE-2014-9644 and is addressed by the 3.18.5 fix (ChangeLog-3.18.5). Connected IBM and vendor ad...

CVE-2014-3180

CVE-2014-3180 affects the Linux kernel prior to 3.17, specifically the compatibility code path in kernel/compat.c. The vulnerability is an out-of-bounds read where restart_syscall uses uninitialized data when restarting compat_sys_nanosleep. Note: the description states the code path is unreachab...

CVE-2015-8952

CVE-2015-8952 : The mbcache feature in the Linux kernel’s ext2/ext4 implementations mishandles xattr block caching, enabling a local attacker to cause a denial of service (soft lockup) in environments with many attributes (as demonstrated by Ceph and Samba). The vulnerability is present in kernel...

CVE-2017-13693

CVE-2017-13693 affects Linux kernels up to 4.12.9. The acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c does not flush the operand cache, enabling a crafted ACPI table to trigger a kernel memory disclosure and bypass KASLR. This is a local, user‑space–driven information leak/pr...

CVE-2018-1000200

CVE-2018-1000200 (Linux kernel) is detailed in connected Nessus/OpenVAS entries as affecting Linux kernel versions 4.14, 4.15, and 4.16. The vulnerability is a NULL pointer dereference that can trigger an out-of-memory (OOM) kill of large memory-locked (mlocked) processes. The root cause involves...

CVE-2021-32078

Summary (CVE-2021-32078) An out-of-bounds read was found in the Linux kernel code path arch/arm/mach-footbridge/personal-pci.c, due to a missing check for a value that should not be negative (example: accessing element -2 of an array). The issue affects kernels up to at least 5.12.11. The descrip...

CVE-2021-47284

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: netjet: Fix crash in nj_probe: 'nj_setup' in netjet.c might fail with -EIO and in this case'card->irq' is initialized and is bigger than zero. A subsequent call to'nj_release' will free the irq that has not been r...

CVE-2021-47304

CVE-2021-47304 : Linux kernel fix for tcp_init_transfer() resetting icsk_ca_initialized, which could cause double-initializations of congestion-control modules (e.g., CDG) and memory leaks. Root cause: after tcp_init_transfer(), icsk_ca_initialized could be reset to 0 without a prior cc->relea...

CVE-2021-47459

CVE-2021-47459 describes a use-after-free in the Linux kernel can: j1939: j1939_netdev_start() related to rx_kref of j1939_priv. The issue arises during j1939_sk_bind and netdev_start when rx_kref is accessed without proper synchronization. Public advisories indicate this is fixed by kernel updat...

CVE-2021-47657

CVE-2021-47657: In the Linux kernel, the vulnerability affects drm/virtio by risking a NULL pointer use in virtio_gpu_array_put_free() if virtio_gpu_object_shmem_init() fails. The problem arises when objs is NULL and virtio_gpu_array_put_free() is invoked. The fix is to ensure objs is not NULL in...

CVE-2022-42432

The CVE-2022-42432 issue affects Linux Kernel 6.0-rc2, caused by uninitialized memory access in nft_osf_eval. Local attackers with high privileges can disclose sensitive information and, in combination with other vulnerabilities, may execute code in the kernel context. Public sources (including A...

CVE-2022-48757

In the Linux kernel vulnerability CVE-2022-48757, information leakage occurs in /proc/net/ptype: within one net namespace, a packet socket created without binding to a device can expose the new packet_type to other namespaces by reading /proc/net/ptype. The fix adds a net pointer in packet_type t...

CVE-2022-48839

In CVE-2022-48839, the Linux kernel vulnerability is in net/packet, where slab-out-of-bounds access occurs in packet_recvmsg() when AF_PACKET sockets use PACKET_COPY_THRESH with mmap. The issue arises from tpacket_rcv() queuing skbs with garbage in skb->cb[], leading to an oversized copy to us...

CVE-2022-49057

The CVE-2022-49057 issue occurs in the Linux kernel’s block/null_blk path where a timed-out poll request is removed from the poll list but not completed, causing a leak and preventing completion. The vulnerability is triggered when a poll request times out and is not finalized, leaving it in an i...

CVE-2022-49248

CVE-2022-49248 relates to the Linux kernel ALSA: firewire-lib, where the deferrable AV/C transaction flag could be left uninitialized for non-control/notify AV/C transactions. UBSAN reported an invalid-load in fcp.c when handling AV/C responses, with the status flag being read as a boolean. The i...

CVE-2022-49258

A use-after-free vulnerability exists in the Linux kernel within the crypto: ccree component, specifically in the cc_cipher_exit() function. The issue occurs because kfree_sensitive(ctx_p->user.key) frees the memory, but the pointer ctx_p->user.key is accessed on the subsequent line. This f...

CVE-2022-49297

CVE-2022-49297 is a Linux kernel vulnerability related to the NBD (network block device) disconnect flow that could cause IO hangs when a device is disconnected. The issue occurs in the NBD path during disconnect and socket clearing, with inflight requests potentially not completing due to how NB...

CVE-2022-49389

CVE-2022-49389 concerns a refcount leak in the Linux kernel USB/IP path. The issue arises because usb_get_dev() is called in stub_device_alloc(), and if stub_probe() fails afterward, the reference must be released with usb_put_dev(). The fix moves usb_put_dev() to the sdev_free error path, ensuri...

CVE-2022-49398

CVE-2022-49398 relates to the Linux kernel’s USB DWC3 gadget path. The vulnerability arises when traversing the cancelled_list during dwc3_gadget_ep_cleanup_cancelled_requests() while a pull-up disable sequence runs in parallel, causing a window where removing an item (n) and then the next item (...

CVE-2022-49504

The CVE-2022-49504 issue affects the Linux kernel SCSI lpfc path, where after an external loopback test the system oopsed in llpfc_set_rrq_active() due to a mismanaged ABTS completion and ref counting. The root cause was a mixup in completing the new FLOGI/ABTS flow, causing the original ABTS to ...

CVE-2022-49537

CVE-2022-49537 is related to the Linux kernel SCSI lpfc path with CMF enabled. The issue arises from this_cpu_ptr() using smp_processor_id() in a preemptible context, leading to an invalid call trace (systemd-udevd 31711) and potential preemption-related bugs. The documented fix is to replace thi...

CVE-2022-49546

Technical details (affected product/version, root cause, impact, fix specifics) are not publicly provided in the connected documents. Monitor for updates.

CVE-2022-49584

CVE-2022-49584 is a Linux kernel issue in the ixgbe driver where disabling SR-IOV (setting sriov_numvfs to zero) can race with the PF driver, potentially causing a kernel panic. The root cause is a lack of locking during the disable path, allowing VF mailbox communication to proceed concurrently....

CVE-2022-49673

CVE-2022-49673 concerns the Linux kernel where a KASAN warning in raid5_add_disk was mitigated by validating that rdev->saved_raid_disk is within expected limits during LVM tests (dm raid). The fix is described as adjusting the raid5_add_disks path to ensure bound checks, with the associated c...

CVE-2022-49985

The CVE-2022-49985 entry concerns the Linux kernel, where the BPF component allowed a range check descriptor to misrepresent a tight range because tnum_range(0, map->max_entries-1) may yield a superset of the intended values. The root cause is that the tnum-based range representation can erron...

CVE-2023-1194

CVE-2023-1194 detail (Linux kernel KSMBD parse_lease_state) Affected component: Linux kernel with KSMBD in-kernel Samba/CIFS. Root cause: missing validation of NameOffset in parse_lease_state() allows a malformed CREATE payload to reach the create_context object, enabling out-of-bounds memory acc...

CVE-2023-3397

CVE-2023-3397 is a race between lmLogClose and txEnd in the Linux kernel’s JFS, allowing a local attacker to crash the system or leak kernel info. Connected entries show Root:Debian-13, -11, -12 patches for rootio-linux with multiple fixed versions; patches indicate remediation has been applied i...

CVE-2023-5197

CVE-2023-5197 is a use-after-free vulnerability in the Linux kernel’s netfilter nf_tables component. Public documents confirm it can be triggered by the addition/removal of rules within the same transaction, leading to potential local privilege escalation. Affected context includes Linux kernel d...

CVE-2023-52693

The CVE-2023-52693 issue affects the Linux kernel ACPI video backlight code. Root cause: acpi_get_parent() can fail (e.g., acpi_ut_acquire_mutex() failure) and pass an uninitialized acpi_parent to acpi_get_pci_dev() during acpi_video_dev_register_backlight(). Impact: potential incorrect parent ha...

CVE-2023-52910

Summary (CVE-2023-52910) : In the Linux kernel’s iommu/iova, a defect in __alloc_and_insert_iova_range can cause an overflow when retry_pfn is updated. This can allow allocation to succeed incorrectly if retry_pfn overflows (scenario 1: first iova exceeds domain size; scenario 2: domain node with...

CVE-2023-52974

CVE-2023-52974: Linux kernel scsi: iscsi_tcp fix UAF during login when accessing the shost ipaddress. If iscsi_sw_tcp_session_create() fails and userspace reads the host ipaddress during session teardown, a use-after-free occurs. The fix delays freeing by setting tcp_sw_host->session only afte...