CVE-2024-36244

CVE-2024-36244 (Linux kernel) affects the taprio scheduler under net/sched. The issue arises when the UAPI allows a cycle-time that can be shorter than the sum of entry intervals, allowing a subtle bypass of the fix in the blamed commit. The advisory adds a new restriction: the cycle time must be...

CVE-2023-52689

CVE-2023-52689 affects the Linux kernel ALSA scarlett2 meter control: scarlett2_meter_ctl_get() accesses meter_level_map[] without holding data_mutex. The fix adds a mutex around get_meter_levels to protect the shared data and prevent use of an uninitialized resource. References point to kernel p...

CVE-2023-52877

CVE-2023-52877 is a Linux kernel vulnerability in usb typec tcpm where a NULL pointer dereference could occur if port->partner is an ERR_PTR. The patch adds a NULL check in tcpm_pd_data_request to avoid dereferencing a NULL pointer when registering a partner. Connected advisories (MiracleLinux...

CVE-2024-35819

CVE-2024-35819 affects the Linux kernel subsystem soc: fsl: qbman, where smp_call_function is used and can run callbacks in hard IRQ context; to prevent potential sleeping-task issues on PREEMPT_RT, the advisory specifies using a raw spinlock for cgr_lock. The root cause is that smp_call_function...

CVE-2024-40914

The CVE-2024-40914 entry concerns a Linux kernel memory management issue in mm/huge_memory. The root cause is that HWPoison could be set for huge_zero_folio without increasing the folio refcount, causing unpoison_memory() to decrement the folio’s refcount as if it were hwpoisoned, triggering VM_B...

CVE-2024-41048

CVE-2024-41048: In the Linux kernel, sk_msg_recvmsg now skips processing zero-length skbs (skb->len == 0) to avoid passing a NULL page to page_address() on Loongarch, which previously caused a kernel panic during sockmap_skb_verdict_shutdown. The root cause is a zero-length skb enqueued by shu...

CVE-2024-42160

Summary (CVE-2024-42160): In the Linux kernel, the f2fs subsystem had a validation gap in fault attribute handling. Specifically, fault attrs were not validated in parse_options(), and the patch adds a check in f2fs_build_fault_attr() and switches to using f2fs_build_fault_attr() in __sbi_store()...

CVE-2024-44999

CVE-2024-44999 refers to a Linux kernel issue in gtp: pull network headers in gtp_dev_xmit() where syzbot/KMSAN detected uninitialized usage in get_dev_xmit(). The problem required ensuring IPv4/IPv6 headers are pulled into skb->head before accessing their fields. The fix implemented is to use...

CVE-2024-45828

CVE-2024-45828 affects the Linux kernel i3c-mipi-i3c-hci driver. The issue is a NULL pointer deref caused by a race where the ring stop path may trigger a RING_OP_STAT interrupt after io_data is NULLed during cleanup. The fix masks the ring interrupts before the ring stop request to prevent this ...

CVE-2024-46705

CVE-2024-46705 affects the Linux kernel DRM Xe driver. The flaw arises from how mmio mappings are reset to NULL on device removal, intended to prevent rogue MMIO access after a device is removed, but could be misused when unmapped regions are remapped by another component, leading to system disru...

CVE-2024-49868

CVE-2024-49868 : Linux kernel (btrfs) vulnerability causing a NULL pointer dereference in btrfs_update_reloc_root during balance/relocation cleanup. Root cause: a window where fs_info->reloc_ctl can be NULL between set_reloc_contrl() andunset_reloc_control(), leading to dereferencing NULL in c...

CVE-2024-49891

CVE-2024-49891 : In the Linux kernel, the SCSI lpfc path can NULL-deref when an HBA is resetting or handling an errata event due to hdwq pointers that may have been freed. Fixes add NULL pointer checks before dereferencing hdwq pointers in affected routines (e.g., lpfc_sli_flush_io_rings, lpfc_de...

CVE-2024-50017

CVE-2024-50017 affects the Linux kernel’s identity-mapping code (x86/mm/ident_map). When ident_pud_init() creates identity maps using only GB pages, it can map large address ranges not requested (a 4K request could yield a full 1GB mapping), potentially including BIOS-reserved areas. This enables...

CVE-2024-50286

The CVE-2024-50286 entry concerns the Linux kernel ksmbd subsystem. A race exists between ksmbd_smb2_session_create and ksmbd_expire_session that can lead to a use-after-free in the global sessions table. The fix adds a missing sessions_table_lock when adding or deleting sessions from the global ...

CVE-2024-56546

CVE-2024-56546 affects the Linux kernel in drivers/soc/xilinx, specifically xlnx_add_cb_for_suspend. The issue arises if kmalloc fails to allocate cb_data, because the error path does not free eve_data (missing kfree), potentially causing a memory leak and impacting availability. The patch adds t...

CVE-2024-56685

Technical details about CVE-2024-56685 are not provided in the connected documents. Public information and exact affected components/versions, exploitation status, and fixes are not available here; monitor for updates and official advisories.

CVE-2024-58013

CVE-2024-58013 : In the Linux kernel, a slab-use-after-free in Bluetooth MGMT code (mgmt_remove_adv_monitor_sync) can lead to a crash (KASAN slab-use-after-free) via a read after free in the hci/mgmt path. The issue is triggered during advanced monitor removal (remove_adv_monitor) flow and is exp...

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-2025-21853

CVE-2025-21853 affects the Linux kernel BPF mmap path. The issue arises from holding map->freeze_mutex for the entire duration of mmap mm/VMA manipulations when ensuring writeable map contents, which could deadlock. The fixed approach holds freeze_mutex only during writeability checks, increme...

CVE-2025-21885

Technical details (affected product, vulnerable component, root cause, exploitability) are not publicly provided in the supplied documents. Monitor for updates from vendor advisories and security feeds.

CVE-2025-21975

Technical details for CVE-2025-21975 are not publicly provided in the supplied Connected documents. The entry description exists, but there are no explicit affected products/versions, impact, or fixes in the connected items. Monitor for vendor advisories.

CVE-2025-22041

The CVE-2025-22041 issue affects the Linux kernel ksmbd subsystem. In multichannel mode, a use-after-free can occur in ksmbd_sessions_deregister() when a second channel creates a session via the first channel’s connection, causing a freed session in the global session table to be dereferenced via...

CVE-2025-22049

The CVE-2025-22049 issue affects the Linux kernel's LoongArch code. It fixes the need to raise ARCH_DMA_MINALIGN from 1 to 16 to accommodate LoongArch devices (e.g., APBDMA) that require 16-byte alignment. The vulnerability stemmed from potential DMA cacheline write errors when data buffers were ...

CVE-2025-23141

CVE-2025-23141: In the Linux kernel KVM x86, acquiring the SRCU lock when retrieving MP state (KVM_GET_MP_STATE) can trigger a nested VM-Exit and potentially access guest memory in edge cases (e.g., L2 with INIT and pending TRIPLE_FAULT). The issue arises when the vCPU handling of MP state intera...

CVE-2025-37771

CVE-2025-37771 affects the Linux kernel (drm/amd/pm) with a division-by-zero flaw when the user sets a speed value greater than UINT_MAX/8. It is a local vulnerability; kernel fixes are referenced in upstream commits (e.g., 6413fed016208171592c88b5df002af8a1387e24 and related edits). The issue ha...

CVE-2025-37781

CVE-2025-37781 affects the Linux kernel involving the i2c Cros EC tunnel. When i2c-cros-ec-tunnel and the EC driver are built-in, the EC parent device may not be found, causing a NULL pointer dereference. The issue can be reproduced by unbinding the controller driver and re-loading the i2c-cros-e...

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-2025-38240

The CVE-2025-38240 entry concerns a NULL pointer dereference in Linux kernel Mediatek DP/HPD path (mtk_dp_wait_hpd_asserted) when mtk_dp->drm_dev is not yet assigned, leading to NULL dereferences if drm prints are emitted in the call path. The issue is mitigated by changing error messages to u...

CVE-2026-53366

CVE-2026-53366 affects the Linux kernel IPv4 path. In __ip_append_data(), the paged-allocation branch miscomputed alloclen/pagedlen due to fraggap carried from the previous skb, causing the linear area to be undersized. The patch corrects this by adding the fraggap to alloclen and subtracting it ...

CVE-2010-3432

CVE-2010-3432 affects the Linux kernel SCTP stack: sctp_packet_config in net/sctp/output.c initializes packet data structures too aggressively in kernels before 2.6.35.6, enabling remote attackers to trigger a denial of service (panic) via a specific SCTP traffic sequence. Affected component: ker...

CVE-2010-3437

The vulnerability CVE-2010-3437 affects the Linux kernel (before 2.6.36-rc6) in pkt_find_dev_from_minor within drivers/block/pktcdvd.c. A crafted index value passed via PKT_CTRL_CMD_STATUS ioctl can cause a signedness error, enabling local attackers to read kernel memory or trigger a crash (DoS)....

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-2014-4508

CVE-2014-4508 affects the Linux kernel on 32-bit x86 (arch/x86/kernel/entry_32.S) up to version 3.15.1. When syscall auditing is enabled and the sep CPU feature flag is set, a local user can trigger a denial-of-service (OOPS and crash) by using an invalid syscall number (demonstrated with number ...

CVE-2014-4654

The CVE-2014-4654 issue affects the Linux kernel ALSA control implementation (snd_ctl_elem_add in sound/core/control.c). The root cause is a lack of authorization checks for SNDRV_CTL_IOCTL_ELEM_REPLACE commands, allowing local attackers with access to /dev/snd/controlX to remove kernel controls....

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-2021-47110

CVE-2021-47110 affects the Linux kernel’s x86/kvm subsystem. The issue: kvmclock was only disabled on boot CPU during shutdown via machine_shutdown(), leaving other CPUs with a live kvmclock and risking memory corruption on events like Hibernate restore. Root cause: kvmclock MSR is not universall...

CVE-2021-47153

CVE-2021-47153 involves the Linux kernel i2c: i801 driver. The issue occurs when a KILL-recover/bus-reset process triggers an interrupt that the i801_isr cannot handle, potentially causing an out-of-bounds memory access in block transactions. The connected MiracleLinux advisories (AXSA) reference...

CVE-2021-47178

CVE-2021-47178 : Linux kernel vulnerability in SCSI target code where smp_processor_id() was used in preemptible code. The issue manifested as a BUG message in preemptible kernel paths (TCMU/target_core_mod) and during shutdown, triggered by commands queued to TCMU devices using certain backends....

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-2022-1043

CVE-2022-1043 concerns a flaw in the Linux kernel io_uring implementation that lets a local attacker corrupt memory, crash the system, or escalate privileges. The connected Nessus advisories (Unity Linux UTSA-2026-004760/003973) reproduce via kernel io_uring flaw; no specific patched version is l...

CVE-2022-48974

CVE-2022-48974 – Linux kernel netfilter conntrack fix : The vulnerability occurs in nf_conntrack_hash_check_insert() when nf_ct_ext_valid_pre/post() paths call NF_CT_STAT_INC() in a preemptible context, enabling a use-after-free-like trace. The fix patches nf_conntrack to use NF_CT_STAT_INC_ATOMI...

CVE-2022-49063

The CVE (CVE-2022-49063) affects the Linux kernel in the ice driver’s ARFS feature, where use-after-free can occur when freeing @rx_cpu_rmap. The issue arises because free_irq_cpu_rmap() is invoked after (devm_)free_irq(), causing the code to operate on IRQ descriptors that may already be freed, ...

CVE-2022-49090

The CVE-2022-49090 entry concerns Linux kernel arch/arm64: Fix topology initialization for core scheduling. The issue arises when store_cpu_topology() does not call update_siblings_masks() before notify_cpu_starting(), causing core scheduling data structures to reflect an incorrect topology. If s...

CVE-2022-49158

CVE-2022-49158 affects the Linux kernel SCSI driver qla2xxx. The issue is a warning generated when adisc is flushed, where an error code type did not match the expected type. The fix adds translation between error code types to avoid the warning (no documented exploit). The connected advisories c...

CVE-2022-49272

CVE-2022-49272 affects the Linux kernel in ALSA: pcm code. The root cause is a potential AB/BA deadlock between PCM runtime→buffer_mutex and mm→mmap_lock triggered by concurrent access via ALSA and OSS during read/write and mmap/path IOCTLs. The fix replaces the buffer_mutex protection in read/wr...

CVE-2022-49295

This CVE concerns the Linux kernel nbd subsystem. The root cause is a race between module removal and handling of a netlink command in the nbd_cleanup() path, which could lead to a kernel NULL pointer dereference. The issue is mitigated by ensuring that genl_unregister_family() is called before c...

CVE-2022-49347

CVE-2022-49347 concerns a Linux kernel issue in ext4 where a bug_on can trigger during ext4_writepages in delay allocation mode when inline data has been converted to an extent. The root cause described across the provided documents is a race: inline data may be destroyed before ext4_writepages r...

CVE-2022-49374

CVE-2022-49374 affects the Linux kernel TIPC bearer path. The root cause is improper validation of the TIPC_NLA_BEARER_NAME attribute length in the bearer enable flow (net/tipc/bearer.c), with fixes implemented in the kernel (referenced commits in the advisory). The connected docs describe the sy...

CVE-2022-49605

Summary: CVE-2022-49605 concerns the igc Linux kernel driver. The issue arose because the IGC_REMOVED macro was not implemented, unlike the similar E1000/IGB patterns, allowing a PCIe detach scenario to trigger NULL dereferences after an 0xffffffff MMIO read. The connected documents describe the ...

CVE-2023-52591

CVE-2023-52591 affects the Linux kernel’s reiserfs rename path. The issue arises when renaming a directory where the parent directory does not change; the VFS previously could touch a renamed directory due to lack of proper locking, risking filesystem corruption. The fix adjusts the reiserfs rena...