CVE-2024-49961

CVE-2024-49961 is a Linux kernel issue affecting GPIO handling via an I2C port expander (ar0521). The fix updates ar0521_power_on/power_off to use the cansleep variant of gpiod_set_value(), correcting a mismatch where GPIO resets using I2C expander were not cansleep-enabled. The CVE context in th...

CVE-2023-1583

CVE-2023-1583 : A NULL pointer dereference in io_uring/filetable.c (io_file_bitmap_get) can be triggered after unregistration of fixed files when IORING_FILE_INDEX_ALLOC is used. The root cause is that context data (file_alloc_start/end and alloc_hint) is not cleared, allowing an unprivileged loc...

CVE-2023-34256

CVE-2023-34256 describes an out-of-bounds read in crc16 in lib/crc16.c when invoked from fs/ext4/super.c due to incomplete offset checks in ext4_group_desc_csum, affecting the Linux kernel up to but not including 6.3.3. The issue can enable local denial of service or information leaks via a craft...

CVE-2023-52484

CVE-2023-52484 affects the Linux kernel in iommu/arm-smmu-v3 where arm_smmu_mm_invalidate_range (renamed to arm_smmu_mm_arch_invalidate_secondary_tlbs since 6.6-rc1) can trigger a soft lockup during SVA-case TLBI range notifs. The issue is linked to not checking MAX_TLBI_OPS and near MMU tlb flus...

CVE-2023-52566

The CVE concerns NILFS2 in Linux kernels: in nilfs_gccache_submit_read_data(), releasing the buffer head (bh) before unlocking/putting its page can trigger a use-after-free if bh->b_page is dereferenced. The fix moves the release after unlocking and putting the page. This patch targets GC-rela...

CVE-2023-52691

CVE-2023-52691 concerns the Linux kernel’s DRM AMD power management path. The issue is a double-free in the AMD GPU driver flow: when allocation of adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries fails, amdgpu_free_extended_power_table is called to free fields, and if control flow re...

CVE-2023-52769

CVE-2023-52769 concerns the Linux kernel wireless driver ath12k. The issue arises in the htt_mlo_offset event handling path, where the code calling ath12k_mac_get_ar_by_pdev_id() was not protected by an RCU read-side critical section, potentially enabling use-after-free in active pdev contexts. T...

CVE-2023-52933

CVE-2023-52933 affects the Linux kernel Squashfs xattr_ids handling. Two overflow flaws were exposed by a corrupted filesystem: on 64‑bit systems, sign extension of xattr_ids when multiplied by sizeof(struct squashfs_xattr_id) can overflow and yield an incorrect len; on 32‑bit systems, the unsign...

CVE-2023-53078

CVE-2023-53078 is a Linux kernel memleak in the SCSI ALUA path (scsi_dh_alua: alua_activate). The issue occurs if alua_rtpg_queue() fails during alua_activate(), leaving the allocated qdata unreleased and causing a memory leak. The public docs indicate the fix is to free qdata in the error path. ...

CVE-2023-53105

CVE-2023-53105 affects the Linux kernel mlx5 driver, specifically a NULL pointer dereference in encap lock cleanup when unloading a module with a peer offloaded TC flow. The underlying issue occurs when the peer uplink rep profile is changed to a NIC profile and the encap lock is destroyed during...

CVE-2024-26676

CVE-2024-26676 concerns the Linux kernel’s af_unix garbage collection. The issue arose when a socketpair self-send creates a self-referential GC candidate cycle that is not untangled due to missing MSG_OOB handling, causing a memory leak. The root cause was exposed after removing io_uring GC dead...

CVE-2024-26888

CVE-2024-26888 : Linux kernel vulnerability in Bluetooth msft path reported as fixed by a memory leak fix. The issue involved a leaking buffer allocated to send MSFT_OP_LE_MONITOR_ADVERTISEMENT. Public docs confirm the fix; CVSS indicates LOCAL attack vector with low to moderate impact (Base 5.5,...

CVE-2024-35990

CVE-2024-35990 maps to a Linux kernel fix for the xilinx_dpdma DMA driver: the issue was improper locking in xilinx_dpdma_chan_queue_transfer (chan->lock/chan->vchan.lock) that could trigger lockdep warnings. The connected sources describe the exact locking issues and the patch that adds th...

CVE-2024-38633

CVE-2024-38633 affects the Linux kernel serial MAX3100 driver. The issue arises when the last MAX3100 device is removed, as the global state tracking the UART driver registration is not updated, leading to a NULL pointer dereference during driver re-insertion (insmod/rmmod/insmod cycle). The docu...

CVE-2024-40900

CVE-2024-40900 affects the Linux kernel cachefiles path: a use-after-free can occur where requests are not removed from cache->reqs during flushing, allowing access to freed REQ objects in a concurrent flush scenario. The described sequence shows a freed req being accessed by cachefiles_ondema...

CVE-2024-40975

CVE-2024-40975 affects the Linux kernel in platform/x86/x86-android-tablets code. The issue arises when a device is unregistered while consumers still hold references, with the regulator subsystem given as a concrete example. If a regulator is unregistered prematurely, a WARN() can be triggered (...

CVE-2024-42147

CVE-2024-42147 affects the Linux kernel crypto: hisilicon/debugfs path. During zip probe, debugfs initialization failure could cause the error branch to release_regs, and the regs uninitialization could release multiple times. The root cause is an uninitialized regs path when debugfs init fails, ...

CVE-2024-42241

The CVE-2024-42241 issue affects the Linux kernel’s PMD-sized page cache in shmem files. When the HPAGE_PMD_ORDER exceeds MAX_PAGECACHE_ORDER, PMD-sized page caches may not be supported by xarray, leading to errors like xas_split_alloc, split_huge_page_to_list_to_order, and related fallocate/shme...

CVE-2024-43880

CVE-2024-43880 affects the Linux kernel mlxsw spectrum ACL (Spectrum-2 and newer). The vulnerability arises from how ACLs could be migrated between A-TCAM and C-TCAM using the objagg mask aggregation, where the driver and lib compared masks without respecting TCAM context, potentially creating ne...

CVE-2024-45011

CVE-2024-45011 in the Linux kernel relates to the xillybus/xillyusb driver probing a device and not validating USB endpoints before use. The patching guidance in the description indicates that every XillyUSB device must have a Bulk IN endpoint at address 1 and may have additional Bulk OUT endpoin...

CVE-2024-45015

CVE-2024-45015 affects the Linux kernel component drm/msm/dpu. The vulnerability arises when crtc connectors_changed is set without a corresponding atomic_mode_set(), leading to an atomic_enable() followed by atomic_disable() without re-assigning the connector, causing NULL pointer dereference in...

CVE-2024-46680

In CVE-2024-46680, the Linux kernel Bluetooth btnxpuart driver can crash when the driver is removed because ps_wakeup() schedules work after module removal. The fix introduces ps_cleanup() to deassert UART break immediately on serdev close, cancel any scheduled work, and destroy the ps_lock mutex...

CVE-2024-46802

CVE-2024-46802 affects the Linux kernel’s DRM-AMD display path. The vulnerability is a NULL-dereference in drm/amd/display when validating a stream, caused by missing NULL checks for dc or stream. The fixed code adds a NULL check at the start of dc_validate_stream to prevent invalid memory access...

CVE-2024-46804

CVE-2024-46804 affects the Linux kernel’s DRM/AMD display path, specifically HDCP DDC access. The vulnerability stems from an array index overrun due to not validating the index, which could lead to overrun/W earlier reports. The fix adds proper checks: validate the message id (msg_id) and ensure...

CVE-2024-47665

CVE-2024-47665 concerns the Linux kernel’s i3c: mipi-i3c-hci driver. The bug manifested during IBI DMA setup when the code checked if dma_get_cache_alignment * defined value > 256, and incorrectly BUG_ON()'ed during driver initialization. The vulnerability could cause a local fault due to a fa...

CVE-2024-48875

In the Linux kernel, CVE-2024-48875 is described as a fix for a btrfs issue: don’t take the dev_replace rwsem if the task already holds it. The root cause is a possible deadlock when btrfs_dev_replace flow takes the same rwsem twice during operations like btrfs_map_block, as demonstrated by a loc...

CVE-2024-49855

CVE-2024-49855 : In the Linux kernel, a race between timeout handling and normal completion in the nbd path can lead to use-after-free. The fix clears NBD_CMD_INFLIGHT in nbd_requeue_cmd() and ensures cmd->lock is held when clearing the flag and requeueing, preventing premature completion of a...

CVE-2024-49874

CVE-2024-49874 affects the Linux kernel’s i3c master subsystem (svc_i3c_master). The issue is a use-after-free race between the worker threads bound to master->hj_work and master->ibi_work during cleanup. If the module is removed, master->base can be freed while a worker may still access...

CVE-2024-49926

CVE-2024-49926 affects the Linux kernel’s rcu-tasks path (rcu_tasks_need_gpcb). The root cause is an access to a non-existent percpu rtpcp variable when CONFIG_FORCE_NR_CPUS=y, causing nr_cpu_ids to resolve to NR_CPUS instead of the number of possible CPUs, which can lead to a kernel page fault a...

CVE-2024-50026

CVE-2024-50026 affects the Linux kernel SCSI wd33c93 path. A regression from the commit that moved scsi_pointer from hostdata->connected to private command data caused an oops in wd33c93_intr() because hostdata->connected is not valid during selection. The fix retrieves the current scsi_poi...

CVE-2024-50065

Technical details for CVE-2024-50065 are not provided in the connected documents. Monitor for updates.

CVE-2024-50103

CVE-2024-50103 concerns a Linux kernel vulnerability in ASoC: qcom where asoc_qcom_lpass_cpu_platform_probe() could dereference a NULL pointer from a devm_kzalloc() call. The fixed code adds a NULL check after allocation to prevent NULL Pointer Dereference. Affected component is the kernel’s ASoC...

CVE-2024-50188

CVE-2024-50188 affects the Linux kernel DP83869 PHY driver when configuring the fiber port. The root cause is a incorrect use of linkmode_set_bit() with a bit mask (1 <

CVE-2024-50198

CVE-2024-50198 affects the Linux kernel IIO driver for the veml6030 (iio: light). The dev pointer passed to in_illuminance_period_available_show incorrectly referenced the embedded IIO device instead of the associated I2C client, causing a NULL indio_dev and a segmentation fault when reading the ...

CVE-2024-53188

Technical details for CVE-2024-53188 are not publicly available in the provided documents. No vendor/model/version specifics or fixes are cited beyond the patch description. Monitor for updates from upstream advisories and vendor notices.

CVE-2024-58088

In CVE-2024-58088, the Linux kernel’s BPF cgroup storage path could deadlock when freeing storage. The issue stemmed from passing NULL to bpf_local_storage_map_free() in cgrp storage, creating a locking window. Affected components include tasks attaching fentry/fexit programs and non-cgroup-attac...

CVE-2025-21937

CVE-2025-21937 (Linux kernel) : The vulnerability concerns a NULL dereference in Bluetooth mgmt_remote_name() from an unchecked mgmt_alloc_skb() return value. The fix adds a check for mgmt_alloc_skb() and validates its return value in mgmt_remote_name(), mitigating the issue. Connected advisories...

CVE-2025-21980

The CVE-2025-21980 entry concerns the Linux kernel GRED scheduler. It covers a potential NULL pointer dereference when kzalloc in gred_init returns NULL and the error path leads to gred_destroy, which calls gred_offload and may pass a NULL pointer to memset, potentially crashing the kernel. The i...

CVE-2025-22077

CVE-2025-22077 concerns Linux kernel CIFS SMB client TCP timers deadlock after rmmod. The advisory notes the patch that attempted to fix a NULL dereference in LOCKDEP via a CIFS netns reference was reverted, reviving a kernel TCP socket timer lifecycle mismatch. This reversion can cause FIN_WAIT_...

CVE-2025-22106

CVE-2025-22106 affects the Linux kernel vmxnet3 driver. The root cause was that vmxnet3 did not unregister xdp_rxq_info in vmxnet3_reset_work(), because vmxnet3_rq_destroy() was not invoked in that path. The fix moves the unregister code from vmxnet3_rq_destroy() to vmxnet3_rq_cleanup(), preventi...

CVE-2025-23135

The CVE-2025-23135 issue is in the Linux kernel for RISC-V KVM teardown. The root cause is an ordering flaw during module removal: aia_exit is invoked before kvm_exit, which can leave IRQ state inconsistent (percpu IRQ 31 still enabled) and prevent the KVM module from re-insertion. The published ...

CVE-2025-37815

CVE-2025-37815 concerns the Linux kernel’s misc: microchip: pci1xxxx IRQ handling. The patch fixes a kernel panic during IRQ handler registration by acquiring the spinlock and saving the current interrupt state before processing the IRQ via generic_handle_irq. A previous fix substituted generic_h...

CVE-2025-37873

The CVE-2025-37873 entry concerns the Linux kernel Ethernet driver for Broadcom/BNXT (eth: bnxt). The issue arises in the Tx path after a conversion to a free-running tx_prod, where masking on the Tx error path was missed, causing a crash on error conditions such as DMA mapping failures. The root...

CVE-2025-37957

CVE-2025-37957 describes a Linux kernel KVM/VMX issue where, if a VM enters SMM via KVM_SMI and then encounters invalid instructions leading to exceptions, forcing a vCPU reset during SHUTDOWN interception can trigger a WARN in kvm_vcpu_reset due to the vCPU being in SMM. The root cause is omissi...

CVE-2025-38104

Technical details about CVE-2025-38104 (affected products, versions, exploit information, or fixes) are not provided in the supplied documents; monitor for updates.

CVE-2010-3698

The CVE-2010-3698 entry concerns the KVM implementation in Linux kernels prior to 2.6.36. The root cause is that the kernel does not properly reload the FS and GS segment registers when handling KVM_RUN with a modified Local Descriptor Table (LDT). Impact: host OS users can cause a denial of serv...

CVE-2012-1090

CVE-2012-1090 affects the Linux kernel: the cifs_lookup function in fs/cifs/dir.c can trigger a local denial of service (OOPS) when a local user accesses a specially crafted file (e.g., a FIFO). The issue exists in kernel versions prior to 3.2.10. Exploitation requires local access. The documente...

CVE-2012-2373

CVE-2012-2373 affects the Linux kernel before 3.4.5 on x86 with Physical Address Extension (PAE) enabled. It arises from improper use of the Page Middle Directory (PMD), enabling a race condition that local users can trigger to cause a denial of service (panic) via a crafted application. The conn...

CVE-2015-8962

CVE-2015-8962: Double free in sg_common_write (drivers/scsi/sg.c) of the Linux kernel before 4.4. A local user can gain privileges or cause memory corruption/system crash by detaching a device during an SG_IO ioctl. Remediation: upgrade to Linux kernel 4.4+ or apply vendor patch; exploitation con...

CVE-2016-0823

The CVE-2016-0823 entry concerns the Linux kernel vulnerability in which pagemap_open (fs/proc/task_mmu.c) on kernels before 3.19.3, including Android 6.0.1 before 2016-03-01, can let a local user read pagemap data to obtain sensitive physical-address information. This is triggered by reading the...