CVE-2022-49072

CVE-2022-49072 affects the Linux kernel GPIO subsystem: gpiochip irq members can be read before initialization, causing race conditions and a potential NULL pointer dereference via I2C (gpiochip_to_irq). The issue has been resolved in the kernel by restricting access to irq-related fields until a...

CVE-2022-49180

The CVE-2022-49180 issue affects the Linux kernel’s LSM path, specifically a general protection fault in legacy_parse_param. The vulnerability arises when a security module (Smack) processes a recognized mount option and a following BPF hook returns -ENOPARAM, confusing the caller, while the SELi...

CVE-2022-49651

CVE-2022-49651 affects the Linux kernel. The advisory states that cleanup_srcu_struct() now checks for a grace period that is started but not yet started, addressing a potential use-after-free (UAF). It is resolved by a commit tightening GP checks in cleanup_srcu_struct(), with references to kern...

CVE-2024-26764

CVE-2024-26764 : Linux kernel vulnerability in fs/aio where kiocb_set_cancel_fn() was not restricted to I/O submitted via libaio. If called for io_uring I/O, a kernel warning is produced (kiocb_set_cancel_fn+0x9c/0xa8). The fix: set the IOCB_AIO_RW flag for read/write I/O submitted by libaio to p...

CVE-2024-36924

CVE-2024-36924 – Linux kernel (scsi: lpfc) has a deadlock risk when lpfc_worker_wake_up() is invoked while the hbalock is held. The fix is to release hbalock before calling lpfc_worker_wake_up(), preventing deadlocks in the lpfc SCSI loop. Public advisories from Unity Linux (UTSA-2026-005051) and...

CVE-2024-39484

CVE-2024-39484 - Linux kernel mmc: davinci driver: the remove callback was discarded when built-in and __exit was used, causing resource leaks on unbind/reset. The fix compiles the remove callback unconditionally so it is always executed during driver removal. Connected sources confirm the issue ...

CVE-2024-41016

CVE-2024-41016 affects the Linux kernel file system OCFS2, specifically the xattr_find_entry() path. The vulnerability arises from an out-of-bounds memory access in a bound check before memcmp when handling xattrs, potentially triggered by crafted images. A fix was applied to perform a strict bou...

CVE-2024-46822

CVE-2024-46822 αφορά Linux kernel, prädominantemente为 ARM64 架构，涉及 acpi_map_gic_cpu_interface() 中对 MPIDR 检查失败时导致 cpu_madt_gicc[cpu] 为 NULL 的情况，从而可能造成空指针解引用。修复为对 get_cpu_for_acpi_id() 的调用路径进行强化，确保获取到有效 CPU 条目后再进行索引，避免空指针 dereference。相关公开资料（如 Astra Linux、CIRCL/CVE 记录）确认了该漏洞存在于内核实现并已通过 Harden get_cpu...

CVE-2024-47726

CVE-2024-47726 concerns the Linux kernel F2FS: the fix ensures awaiting all Dio write I/Os before block removal to prevent data overwrite when blocks are reused by inodes. Affected are older kernel builds; patched versions exist (e.g., Debian linux-6.1 with the fix, Astra Linux SE18 bulletin, CBL...

CVE-2024-49969

CVE-2024-49969 affects the Linux kernel DRM AMD/DCN30 color management path. The vulnerability arises in the function cm3_helper_translate_curve_to_hw_format when an index 'i' can exceed TRANSFER_FUNC_POINTS, risking an index/out-of-bounds condition and triggering a buffer overflow in output_tf-&...

CVE-2024-50171

CVE-2024-50171 affects the Linux kernel BCM SYSPORT driver: bcm_sysport_xmit() can leak memory because skb is not freed when dma_map_single() fails, with a fix that frees the skb via dev_kfree_skb() and returns NETDEV_TX_OK. Public records indicate the issue is resolved in patched kernel releases...

CVE-2010-3301

Summary: CVE-2010-3301 affects the Linux kernel IA32 system call emulation on x86_64 where the 32‑bit entry path to ptrace does not zero‑extend %eax, enabling local privilege escalation via an out‑of‑bounds access to the syscall table. Impact: local users can gain privileges. Affected versions: k...

CVE-2016-2782

CVE-2016-2782 : In the Linux kernel, the treo_attach function in drivers/usb/serial/visor.c (pre-4.5) can be exploited by a physically proximate attacker who inserts a USB device missing a bulk-in or interrupt-in endpoint, causing a NULL pointer dereference and kernel crash (DoS) or possibly othe...

CVE-2017-16533

CVE-2017-16533 affects the Linux kernel’s usbhid_parse() in drivers/hid/usbhid/hid-core.c up to and including version 4.13.7; a crafted USB device can cause an out-of-bounds read, leading to local denial of service or a crash. Affected component: HID USB host controller driver (usbhid). Root caus...

CVE-2017-5669

The vulnerability CVE-2017-5669 affects the Linux kernel’s do_shmat() in ipc/shm.c up to and including 4.9.12, where the rounding operation on the mapped address is not restricted. This allows local (privileged) users to map page zero and bypass the mmap protection mechanism via crafted shmget/sh...

CVE-2022-49471

CVE-2022-49471 affects the Linux kernel rtw89 driver (rtw89_core/rtw89_pci). The root cause is a bounds check failure in CFO parsing where an incorrect mac_id can cause an out‑of‑bounds access, triggering UBSAN warning: “array-index-out-of-bounds” in rtw89/phy.c:2517:23 (index 188 vs. 64). This c...

CVE-2024-26778

CVE-2024-26778 concerns a flaw in the Linux kernel fbdev sav age driver (savage) where an unchecked pixclock input to ioctl() can cause a divide-by-zero. The advisory notes that pixclock is partly validated in savagefb_decode_var() but not sufficiently in savagefb_probe(); the fix introduces a ch...

CVE-2024-41080

CVE-2024-41080 concerns the Linux kernel and describes a deadlock risk in io_uring when locking order is not respected in io_register_iowq_max_workers. The root cause is that io_put_sq_data() can be called while uring_lock is held, risking deadlock with sqd->lock. The documented fix releases u...

CVE-2024-44939

CVE-2024-44939: In the Linux kernel JFS file system, dtInsertEntry() may dereference a null or invalid pointer, risking a general protection fault. The root cause is a pointer interaction where writing a name can clear p->header.flag, causing an incorrect branch to be taken and access to an un...

CVE-2024-46675

CVE-2024-46675 affects the Linux kernel’s USB subsystem (usb: dwc3: core). The vulnerability could allow the USB core to access an invalid event buffer address during runtime suspend, potentially causing SMMU faults and memory issues on Exynos platforms. It stems from a sequence where the event b...

CVE-2024-47674

Technical details about CVE-2024-47674 are not publicly provided in the supplied documents; monitor for updates from official advisories.

CVE-2024-49867

In the Linux kernel, CVE-2024-49867 affects the btrfs filesystem when unmounting a filesystem. During close_ctree(), the sequence previously stopped and freed the cleaner kthread before ensuring all fixup workers finished, which could allow a fixup worker to wake a freed task_struct (the cleaner)...

CVE-2024-49897

CVE-2024-49897 concerns the Linux kernel DRM/AMD display path. The issue arises in drm/amd/display where dcn32_enable_phantom_stream can return NULL, leading to a NULL dereference if the returned value is used without checks. The fix adds a check for phantom_stream before use, addressing a NULL_R...

CVE-2024-56593

CVE-2024-56593 – Linux kernel (brcmfmac wifi driver) Root cause: NULL pointer dereference in brcmf_sdiod_sglist_rw() when a high sd_sgentry_align value (e.g., 512) and a large number of queued SKBs cause the pre-allocated sgtable to run out of entries. The calculation uses nents = max(rxglom_size...

CVE-2025-21992

CVE-2025-21992 concerns the HID subsystem in the Linux kernel, where a non-functional HID sensor on the HP 5MP Camera (USB 0408:5473) could cause system hangs when accessed via iio_info. The issue was mitigated by adding the affected device to the HID ignore list so its sensor interface is not ex...

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-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-2021-47606

CVE-2021-47606 affects the Linux kernel net: netlink af_netlink fix. The vulnerability arises from an empty skb usage, where skb->len=0 and skb->data_len=0 could trigger a division error in netem_enqueue during randomized corruption: skb->data[prandom_u32() % skb_headlen(skb)] ^= 1<

CVE-2023-52810

CVE-2023-52810 refers to a Linux kernel issue in fs/jfs where l2nbperpage could become negative, causing a shift-out-of-bounds UBSAN failure in jfs_dmap.c. Reports indicate UBSAN: shift-out-of-bounds with shift exponent -16777216 and that the fix adds a validity check for negative db_l2nbperpage ...

CVE-2024-42080

CVE-2024-42080 affects Linux kernels with the RDMA restrack entry handling. The issue arises when ib_create_cq() sets rdma_restrack_entry kern_name to KBUILD_MODNAME; if the module exits without deleting this entry, rdma_restrack_clean() may perform an invalid address access when printing the own...

CVE-2024-46806

CVE-2024-46806 affects the Linux kernel DRM/AMDGPU path: the code path that handles partition mode may perform a division or modulo by zero, leading to a potential crash or denial of service. The available connected documents confirm the issue is fixed in the kernel by addressing a warning divisi...

CVE-2024-47143

CVE-2024-47143 relates to the Linux kernel and describes a potential deadlock in the dma-debug flow caused by holding radix_lock while dma_hash_entry locks are held. The fix, as documented in the connected sources, is to perform dma_entry_free() after put_hash_bucket() inside check_unmap() to pre...

CVE-2024-50108

CVE-2024-50108 affects the Linux kernel DRM-AMD display path. The issue arises from PSR-SU handling for Parade 08-01 TCON, where at boot and during fullscreen VA-API playback a ~1s black screen occurs and kernel warnings are logged when calling dmub_psr_enable(). The vulnerability is mitigated by...

CVE-2025-37858

The CVE-2025-37858 issue affects the Linux kernel’s JFS filesystem. Root cause: AG size calculation in dbExtendFS() uses a 1 < 31 on 32-bit systems, this causes undefined behavior and invalid AG sizes (sbi->bmap->db_agsize). Impact: potential filesystem corruption during extend operation...

CVE-2020-36557

CVE-2020-36557: A race condition in the Linux kernel before 5.6.2 between VT_DISALLOCATE and closing/opening ttys can cause a use-after-free. Affected software: Linux kernel versions prior to 5.6.2. Impact per available data: potential use-after-free with availability impact; no explicit exploita...

CVE-2021-47580

The connected Astra/Linux advisory documents confirm CVE-2021-47580 affects the Linux kernel component scsi_debug by a bug in min_t() that could yield a stack out-of-bounds condition. The root cause is using int for min_t(), which sign-extends and allows a larger value to overflow the stack when ...

CVE-2024-26697

CVE-2024-26697 : In the Linux kernel NILFS2, data corruption can occur during dsync block recovery after an unclean shutdown due to an incorrect on-page offset calculated by nilfs_recovery_copy_block() when block size is smaller than the page size. The issue affects the data recovery path that co...

CVE-2024-36915

CVE-2024-36915 concerns the Linux kernel’s NFC LLCP path where nfc_llcp_setsockopt() could unsafe-copy from user-supplied sockptr data, triggering a slab-out-of-bounds read. Symptom traces show reads of 4 bytes at a user task, linked to copy_from_sockptr() and inline copy_from_sockptr_offset; the...

CVE-2024-36964

CVE-2024-36964 is a Linux kernel vulnerability in the 9P filesystem (fs/9p) where garbage in plain 9P2000 perm bits could bypass permission checks and allow setting special bits (e.g., SUID). The issue is fixed by ensuring that only the RWX permissions for plain 9P2000 are translated, preventing ...

CVE-2024-46745

CVE-2024-46745 affects the Linux kernel uinput interface. The root cause is an unbounded request for slots via syzkaller, causing memory allocation failure in input_mt_init_slots. The fix limits the allowed number of slots to 100 (extendable if devices require more). Consequences described in the...

CVE-2024-49858

CVE-2024-49858: Linux kernel TPM event log handling (efistub/tpm) used EFI_LOADER_DATA, leaving the region unreserved in the EFI 64-bit memory map (via E820) and passed to the kernel via kexec, risking memory corruption. The fix substitutes EFI_ACPI_RECLAIM_MEMORY, which EFI/ACPI treats as reserv...

CVE-2024-49892

CVE-2024-49892 (Linux kernel) : Affects the DRM/AMD display path. The bug was caused by get_bytes_per_element() potentially returning 0, leading to multiple DIVIDE_BY_ZERO errors. The patch initializes the default to 1, ensuring bytes_per_element_y and bytes_per_element_c are never denominators o...

CVE-2024-50004

CVE-2024-50004 affects the Linux kernel DRM/AMD display component, specifically the DML2 policy with EnhancedPrefetchScheduleAccelerationFinal for DCN35. The vulnerability stems from a mismatch in the DCN35 DML2 policy that caused bandwidth validation to fail, leading to an unexpected DPP pipe, g...

CVE-2024-50059

CVE-2024-50059 affects the Linux kernel’s ntb subsystem for Switchtec NTB: a race between switchtec_ntb_add/init_sndev binding and switchtec_ntb_remove freeing sndev can lead to a use-after-free of sndev from its scheduled check_link_status_work. The provided description and patches indicate the ...

CVE-2024-50211

CVE-2024-50211 is a Linux kernel issue where the udf inode_bmap() function was refactored to handle errors from udf_next_aext() and other error paths. The change allows udf_extend_file() and related code paths to detect errors earlier (e.g., during operations like ftruncate) instead of relying on...

CVE-2024-53187

CVE-2024-53187 affects the Linux kernel io_uring subsystem (io_pin_pages in io_uring/memmap.c). The issue arises from overflow/garbage uaddr handling when deriving size, enabling local attackers to trigger a fault; CVSSv3.1 metrics shown include Local attack, Low complexity, Low privileges, with ...

CVE-2025-21957

The CVE refers to a Linux kernel issue affecting the SCSI qla1280 driver. When the driver is compiled with DEBUG_QLA1280 and ql_debug_level > 2, a null dereference can cause an oops. The root cause is incorrect handling of debug printing, where sg_next(s) was used instead of sg_dma_len(s). The...

CVE-2025-37849

CVE-2025-37849 affects the Linux kernel KVM arm64; the issue occurs when kvm_arch_vcpu_create() fails to share the vCPU page with the hypervisor, leaving vGIC vCPU data initialised. This can leak memory on vCPU destruction and may cause use-after-free in redistributor handling. The fix adds prope...

CVE-2022-49097

CVE-2022-49097 relates to the Linux kernel NFS writeback path. In low-memory conditions, the NFS writeback code could enter infinite loops in mempool_alloc, risking a writeback stall. The issue is resolved in the kernel by allowing the writeback path to fail gracefully instead of deadlocking. The...

CVE-2023-0469

CVE-2023-0469 is a use-after-free in io_uring/filetable.c (io_install_fixed_file) within the Linux kernel’s io_uring subcomponent during call cleanup, potentially enabling a local DoS. Affected: Linux kernel with vulnerable io_uring code. Exploitation details are not provided in the supplied docu...