CVE-2025-21912

CVE-2025-21912 describes a Linux kernel issue in the Renesas GPIO driver (gpio_rcar) where register access was not properly protected, leading to spurious “Invalid wait context” messages when spinlock debugging is enabled. The patch switches protection to a raw_spinlock to serialize register acce...

CVE-2024-46865

CVE-2024-46865 affects the Linux kernel and stems from improper initialization of grc in relation to fou. The root cause is use of grc when fou may be NULL, leading to uninitialized access. The connected advisories (Astra Linux, Tencent/Tenable references) confirm the fix: grc must be initialized...

CVE-2024-58100

CVE-2024-58100 concerns the Linux kernel BPF verifier and how it handles the changes_pkt_data property for extension/global programs. The available details describe a commit that: adds a changes_pkt_data flag to struct bpf_prog_aux, sets this flag for the main sub-program in check_cfg() and for o...

CVE-2025-21826

CVE-2025-21826 affects the Linux kernel nf_tables (netfilter). The issue is a mismatched sum between field_len and set key length in a pipapo-based key, allowing incorrect pipapo width calculation and potential impact on confidentiality, integrity, and availability (as per CVSS data: HIGH). Affec...

CVE-2025-22013

CVE-2025-22013 affects the Linux kernel KVM arm64 path. The root cause is lazy saving of the host FPSIMD/SVE/SME state, leading to issues such as host SVE state being discarded due to mismatched TIF_SVE/CPACR_ELx.ZEN, and accidental discard after ptrace. Additionally, the host FPMR value can be l...

CVE-2025-23147

CVE-2025-23147 : Linux kernel i3c master/IBI handling vulnerability where an IBI can arrive before the target driver is probed, causing a NULL dereference in dev->ibi and a kernel panic. Affected component is the I3C master queue path (i3c_master_queue_ibi()); root cause is uninitialized dev-&...

CVE-2025-23151

Technical details for CVE-2025-23151 are not provided in the connected documents. The initial description mentions a Linux kernel fix for an MHI bus/host race, but there are no specifics on affected products, vectors, or remediation in the supplied sources. Monitor for updates.

CVE-2025-37740

The CVE-2025-37740 entry concerns the Linux kernel JFS code: a zero AG width in dmapctl can cause a divide error when computing the control page level in dbAllocAG. The vulnerability is fixed by adding a sanity check for agwidth in dbAllocAG (to avoid division by zero). Affected component: JFS in...

CVE-2025-37792

The CVE-2025-37792 issue affects the Linux kernel Bluetooth btrtl driver (rtl load file path). root cause: btrtl_initialize() may treat a zero-length rtl_load_file() as non-error, causing an error pointer vs NULL and a subsequent NULL dereference. Severity is MEDIUM (CVSSv3.1 base 5.5), with loca...

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-2025-37985

CVE-2025-37985 affects the Linux kernel USB wdm subsystem, specifically a race between wdm_open and wdm_wwan_port_stop. The issue arises if WDM_WWAN_IN_USE is not cleared last, allowing opening a chardev whose URBs may still be poisoned. Impact is local, with potential to exploit the race to caus...

CVE-2025-38575

In CVE-2025-38575, the Linux kernel ksmbd memory handling was corrected: memory allocated by aead_request_alloc() must be freed with aead_request_free() to ensure sensitive crypto data is zeroed before freeing. This resolves a local-attack surface (AV:L/AC:L/PR:L/UI:N/S:U) with a MEDIUM base scor...

CVE-2010-3015

CVE-2010-3015 exists in the Linux kernel before 2.6.34: an integer overflow in ext4_ext_get_blocks() within fs/ext4/extents.c allows local users to trigger a denial of service (BUG and system crash) by performing a write to the last block of a large file, followed by a sync. Affected component: L...

CVE-2011-1162

CVE-2011-1162 is a memory-clearing flaw in the Linux kernel 2.6 tpm_read() that can let a local unprivileged user read data from a previous TPM command. The connected advisories (MiracleLinux AXSA entries, Oracle Linux ELSA advisories, and RHSA-2012:0010) explicitly list CVE-2011-1162 among kerne...

CVE-2013-1979

The CVE-2013-1979 issue affects the Linux kernel (before 3.8.11) in the function scm_set_cred (include/net/scm.h). The root cause is incorrect uid/gid values passed during credentials handling, enabling local privilege escalation via a crafted application. The vulnerability impact is described as...

CVE-2013-4348

CVE-2013-4348 affects the Linux kernel (up to 3.12) via skb_flow_dissect in net/core/flow_dissector.c. A crafted small IHL value in IPIP-encapsulated packets can trigger an infinite loop, enabling remote denial of service. The connected Nessus advisories reproduce the same description for Unity L...

CVE-2016-2550

The CVE-2016-2550 issue affects the Linux kernel prior to 4.5. It arises from incorrect tracking of descriptor ownership and from sending each descriptor over a UNIX domain socket before closing it, enabling a local attacker to bypass file-des descriptor limits and cause memory‑exhaustion denial ...

CVE-2016-3136

CVE-2016-3136 affects the Linux kernel up to version 4.5.0, where the mct_u232_msr_to_state function in drivers/usb/serial/mct_u232.c can be triggered by a crafted USB device without two interrupt-in endpoint descriptors. This allows physically proximate attackers to cause a denial of service (NU...

CVE-2017-16527

CVE-2017-16527 affects the Linux kernel component sound/usb/mixer.c, vulnerable before version 4.13.8. A crafted USB device can trigger a snd_usb_mixer_interrupt use-after-free, causing denial of service or system crash. Exploitation vectors are local to physical USB device interaction. The conne...

CVE-2017-16531

CVE-2017-16531 affects the Linux kernel before 4.13.6, where the driver/usb/core/config.c path allows a local user to trigger an out-of-bounds read via a crafted USB device, related to the USB_DT_INTERFACE_ASSOCIATION descriptor. Exploitation could cause a denial of service (kernel crash) and pot...

CVE-2017-6345

CVE-2017-6345 targets the LLC subsystem of the Linux kernel prior to 4.9.13, where a destructor is not guaranteed to exist in certain paths, enabling local users to trigger a denial-of-service (BUG_ON) or potentially other impact via crafted system calls. The vulnerability is fixed by the kernel ...

CVE-2021-28039

CVE-2021-28039 affects the Linux kernel 5.9.x–5.11.3 (used with Xen). In some configurations, an x86 PV guest OS user can crash the Dom0 or a driver domain by generating a large amount of I/O. Root cause is the misuse of guest physical addresses when CONFIG_XEN_UNPOPULATED_ALLOC is set but CONFIG...

CVE-2021-46988

The CVE-2021-46988 entry concerns a Linux kernel issue in userfaultfd where a page allocated during shmem_mfill_atomic_pte() may not be released if a copy_from_user() fails and accounting subsequently fails, triggering a BUG_ON in the caller. The connected Astra/Linux bulletin and Nessus/OpenVAS ...

CVE-2022-0433

CVE-2022-0433 is a local denial-of-service vulnerability in the Linux kernel’s BPF subsystem. The issue is a NULL pointer dereference in the map_get_next_key function of the BPF bloom filter, allowing a local user to crash the system. Affected software: Linux kernel versions prior to 5.17-rc1. Ro...

CVE-2022-48827

CVE-2022-48827 (Linux kernel NFSD READ near OFFSET_MAX) : The vulnerability arises when the client-side NFS read request is aligned to a server rsize of 0x1000 due to a buffer alignment change. This can cause a loff_t overflow on the server when reading near the maximum file offset, leading the s...

CVE-2022-49199

CVE-2022-49199 affects the Linux kernel RDMA/nldev path. The vulnerability comes from underflow in nldev_stat_set_counter_dynamic_doit() where an “index” is checked for an upper bound but not for negatives. The fix changes the index type to unsigned to prevent underflows. Affected component: RDMA...

CVE-2022-49253

CVE-2022-49253 affects the Linux kernel in the media: usb: go7007: s2250-board path, where a leak is fixed by calling i2c_unregister_device(audio) on the error path during probe. Connected sources (SUSE Astra Linux advisories) confirm the fix is in this area. The CVE description in the initial do...

CVE-2022-49306

CVE-2022-49306 affects the Linux kernel USB subsystem (usb: dwc3: host). The issue arises from stop setting the ACPI companion for the DWC3 host; the sysdev pointer is now used when assigning ACPI companions to xHCI ports and USB devices. Assigning the ACPI companion previously could replace the ...

CVE-2022-49426

CVE-2022-49426 : Linux kernel iommu/arm-smmu-v3-sva had a use-after-free when freeing the MM context because arm64_mm_context_put() ran without a held reference. The root cause is not holding a reference to the MM during unpinning, allowing it to be freed prematurely. The fix is to call mmgrab()/...

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-2022-49531

The CVE-2022-49531 entry concerns the Linux kernel loop driver. A vulnerability in the loop: implement ->free_disk could allow freeing a lo_device before the gendisk is freed, risking a deadlock if the device is still in use. The issue is described as resolved, with upstream fixes relaxing the...

CVE-2022-49759

The CVE-2022-49759 entry concerns the Linux kernel vmw_vmci/VMCI path: the vmci_dispatch_dgs() tasklet calls vmci_read_data(), which uses wait_event() and can sleep in atomic context, risking deadlock. The fix replaces tasklets with threaded IRQs and removes tasklets usage entirely. Impact center...

CVE-2023-52766

CVE-2023-52766 : In the Linux kernel, the i3c mipi-i3c-hci component suffers an out-of-bounds access in hci_dma_irq_handler when looping over rings->headers[i] beyond the number of allocated headers. The fix prevents iterating over non-allocated ring headers in hci_dma_init(), stopping the out...

CVE-2023-52888

CVE-2023-52888 is a Linux kernel vulnerability affecting the MediaTek vcodec driver, where vcodec memory free operations may attempt to free a NULL VA without proper checks. The root cause is an unguarded path in mtk_vcodec_mem_free() that can trigger warnings and, in practice, exposes a potentia...

CVE-2023-53026

CVE-2023-53026 : Linux kernel RDMA/core fix to prevent an integer overflow in the ib block iterator when registering a DMA MR. If an sglist entry and chosen page size align poorly, the 32-bit counter that tracks progress through the sg entry can overflow to or beyond 4 GB, risking an infinite loo...

CVE-2023-53039

CVE-2023-53039 : In the Linux kernel, the intel-ish-hid IPC path had a use-after-free when a reset-notify IPC message schedules a work function that uses a global ishtp_dev; if ish_probe() fails, resources are freed but the scheduled work is not cancelled. The fix uses devm_work_autocancel() so t...

CVE-2024-26673

CVE-2024-26673 affects the Linux kernel netfilter nft_ct, where custom expectations could mishandle layer 3/4 protocol numbers. The issue arises from insufficient validation, allowing unexpected protocol families beyond NFPROTO_IPV4/IPv6/INET and permitting layer-4 protocols without ports, since ...

CVE-2024-26839

CVE-2024-26839 affects the Linux kernel: a memleak in IB/hfi1’s init_credit_return when dma_alloc_coherent fails to allocate dd->cr_base[i].va; proper cleanup should deallocate dd->cr_base and any previously allocated dd->cr_base[i] to avoid leaks. The issue is resolved by the kernel fix...

CVE-2024-35848

The CVE-2024-35848 issue affects the Linux kernel’s eeprom: at24 path. The root cause is a race in memory handling where, if the eeprom is not accessible, an nvmem device is registered, reads fail, and the device can be torn down; a later access by another driver may reference invalid memory. The...

CVE-2024-41081

CVE-2024-41081: Linux kernel vulnerability in ila_output() where race against softirq/RCU could corrupt net/dst_cache data if ila_output() is interrupted and re-entered under rcu_read_lock(). The root cause is attempting to block BH in ila_output() without disabling local BH, leading to potential...

CVE-2024-46692

CVE-2024-46692 affects the Linux kernel firmware: qcom scm path. The root cause is that get_wq_ctx() was configured as a standard SMC call; when two SMCs sleep and one wakes, an interrupted get_wq_ctx() could sleep again while another SMC awaits a waitq context, creating a deadlock. The documente...

CVE-2024-46861

CVE-2024-46861 - Linux kernel USB net driver (usbnet/ipheth) : The issue arises when RX callbacks fail in usbnet ipheth; causes could be payload too short, incorrect payload framing (e.g., bad NCM framing), or memory pressure. These failures previously could cause the driver to seize up. The docu...

CVE-2024-50042

Technical details for CVE-2024-50042 are not publicly available in the provided documents. The connected advisories list kernel issues but do not disclose the affected product/version, root cause, impact, or a concrete fix for this CVE. Monitor for updates.

CVE-2024-50164

The CVE-2024-50164 entry covers a Linux kernel BPF verifier regression where MEM_UNINIT was overloaded to mean both “buffer need not be initialized” and “buffer will be written to.” This allowed a BPF program to write to read-only maps (e.g., .rodata) when the buffer size was not a fixed constant...

CVE-2024-53087

Technical details about CVE-2024-53087 are not provided in the connected documents. The initial description includes a summary but no publishable technical specifics (affected versions, impact, or fixes) in the supplied sources. Monitor for updates.

CVE-2024-53206

CVE-2024-53206: In the Linux kernel, a use-after-free of nreq in reqsk_timer_handler() was fixed by replacing inet_csk_reqsk_queue_drop_and_put() with __inet_csk_reqsk_queue_drop() and reqsk_put(), and by passing orec to reqsk_put() instead of the original req. The issue could occur when a reqsk ...

CVE-2024-53223

Technical details about CVE-2024-53223 are not provided in the connected documents. Please monitor for updates; current sources do not reveal affected products, versions, root cause, impact, or fixes.

CVE-2024-56683

Technical details for CVE-2024-56683 are not publicly available in the provided documents. No connected document confirms affected products, root cause, impact, or remediation. Monitor for updates from kernel/changelogs and trusted advisories.

CVE-2024-57926

CVE-2024-57926 is a Linux kernel vulnerability affecting the Mediatek DRM path. The issue arises in the shutdown path where private->all_drm_private[i]->drm may be accessed after a failed mtk_drm_bind, causing a use-after-free detected by KASAN in drm_atomic_helper_shutdown. The root cause ...

CVE-2025-21816

CVE-2025-21816 affects the Linux kernel hrtimers subsystem. The issue arises when hrtimers queued on an offline CPU can wake up and arm the deadline timer after CPU hotplug stage CPUHP_AP_HRTIMERS_DYING, potentially impacting bandwidth timer handling (notably RCU-related wakeups). The documented ...