CVE-2022-48853

The CVE-2022-48853 entry concerns a Linux kernel swiotlb information leak when using DMA_FROM_DEVICE during SCSI SG I/O. The description explains a multi-step scenario where a bounce buffer and swiotlb can expose non-zero data from user space, potentially leaking content when the TUR (Test Unit R...

CVE-2024-47686

The CVE-2024-47686 item concerns a Linux kernel vulnerability in the ep93xx clock driver. The root cause is an off-by-one in ep93xx_div_recalc_rate() where the psc->div[] array length (psc->num_div) did not correctly guard reads; the condition must be >= rather than > to prevent an ou...

CVE-2024-47714

CVE-2024-47714 affects the Linux kernel Wi-Fi driver for MT76/MT7996. The root cause is using hweight8 on a u16 chainmask, which yields an incorrect tx_ant; a patch switches to hweight16 to compute the correct tx antenna. Without the fix, tx_ant on band 2 could be -1, leading to a KASAN: stack-ou...

CVE-2024-50285

The CVE-2024-50285 issue affects the ksmbd component of the Linux kernel. When a client sends simultaneous SMB requests to ksmbd, memory can be exhausted via the ksmbd_work_cache, leading to an Out-Of-Memory condition. The root cause is insufficient handling of concurrent SMB operations despite a...

CVE-2024-56742

The CVE-2024-56742 entry concerns the Linux kernel VFIO/MLX5 path. It fixes an unwind issue in mlx5vf_add_migration_pages() where pages allocated but not added to the SG table must be freed to prevent a memory leak; pages already added to the SG table are freed via mlx5vf_free_data_buffer(). Affe...

CVE-2024-58096

In the Linux kernel, CVE-2024-58096 concerns missing srng->lock protection when using ath11k_hal_srng_* in monitor mode, risking data contention in ath11k_dp_rx_mon_dest_process() and ath11k_dp_full_mon_process_rx(). Reports indicate repeated use of ath11k_hal_srng_* without acquiring srng-&gt...

CVE-2025-21784

CVE-2025-21784 affects the Linux kernel’s drm/amdgpu path. The vulnerability arises in psp_init_cap_microcode() where the code must bail out on firmware load failure to avoid invalid memory access. The connected Astra Linux bulletin reiterates this fix for psp_init_cap_microcode(). The practical ...

CVE-2025-21884

CVE-2025-21884 concerns the Linux kernel topic “net: better track kernel sockets lifetime.” The description in Astra Linux and related Nessus references show the issue arises because kernel sockets freed during pernet_operations->exit() can be delayed by remaining tx packets in qdisc/device qu...

CVE-2025-21970

CVE-2025-21970 affects the Linux kernel mlx5 bridge implementation (net/mlx5) where removing a LAG device from a bridge can crash the system. The root cause is a sequence where, during NETDEV_CHANGEUPPER, the driver checks mlx5_lag_is_shared_fdb and may call mlx5_esw_bridge_lag_rep_get() which re...

CVE-2021-47559

CVE-2021-47559 (Linux kernel, net/smc): A NULL pointer dereference in smc_vlan_by_tcpsk() was reported during iteration over lower devices. The code path assigns ndev from netdev_lower_get_next and later dereferences ndev in is_vlan_dev(), risking a crash when the function returns NULL. The advis...

CVE-2021-47576

CVE-2021-47576 concerns the Linux kernel SCSI subsystem, specifically the scsi_debug driver. The issue is a use-after-free (UAF) caused by insufficient validation of the block descriptor length in resp_mode_select(), leading to a KASAN crash (Read of size 1) in resp_mode_select() and related SCSI...

CVE-2021-47659

CVE-2021-47659 affects the Linux kernel DRM plane path. The vulnerability arises because the range check for format_count is performed late in __drm_universal_plane_init(); if format_count > 64 yields a WARN_ON, it can leak the plane->format_types array and skip drm_mode_object_unregister()...

CVE-2022-49229

CVE-2022-49229 affects the Linux kernel: when unregistering a physical PTP clock that has attached virtual clocks, the kernel now unregisters the virtual clocks as well to prevent a fault. The issue could trigger a page fault in ptp_vclock_read and lead to an OOPs trace, as shown in the provided ...

CVE-2022-49862

CVE-2022-49862 concerns the Linux kernel TIPC subsystem. The issue arises in tipc_nl_compat_name_table_dump_header where the msg->req TLV length is not properly validated, following a prior change intended to fix uninit-value behavior when TLV_GET_DATA_LEN() can be negative. This can lead to i...

CVE-2024-44996

The CVE-2024-44996 issue affects the Linux kernel vsock path when a vsock socket is added to a BPF sockmap. The bug arises when prot->recvmsg is replaced by vsock_bpf_recvmsg(), creating a recursive call chain: vsock_bpf_recvmsg() -> __vsock_recvmsg() -> vsock_connectible_recvmsg() ->...

CVE-2024-46739

The CVE-2024-46739 issue is in the Linux kernel (uio_hv_generic) and affects hv_uio_rescind for VM Bus channels. Root cause: the primary_channel pointer is NULL for primary channels and rescind callbacks are meant for primary channels only, leading to a NULL pointer dereference. The fix retrieves...

CVE-2024-49857

CVE-2024-49857 affects the Linux kernel WiFi stack (iwlwifi, mvm) where the cipher pointer is dereferenced without being initialized, causing a NULL pointer dereference. The vulnerability is fixed by setting the cipher parameter before dereferencing, thereby preventing the crash/possible impact d...

CVE-2024-50105

CVE-2024-50105 relates to the Linux kernel ASoC Qualcomm Soundwire path. The SC7280 Soundwire runtime stream allocation was not updated when allocation was moved to per-machine soundcard drivers, risking NULL pointer dereference or uninitialized memory during playback. The fix (commit 15c7fab0e04...

CVE-2024-50111

CVE-2024-50111 affects LoongArch Linux kernel where unaligned access can trigger in irq-enabled context; do_ale() may call get_user(), causing sleep and BUG: sleeping function called from invalid context. The fix described in the unpatched Nessus entry is to enable IRQ handling for unaligned acce...

CVE-2024-50210

The CVE-2024-50210 issue is in the Linux kernel posix-clock routine pc_clock_settime(). If get_clock_desc() succeeds, the code locks the clock’s fd and holds the rwsem; the error path failed to release the lock and fput the fd, causing unbalanced locking and a potential resource leak. The root ca...

CVE-2024-50238

CVE-2024-50238 affects the Linux kernel Qualcomm qmp-usb/qmp-usbc drivers. The issue was a NULL-pointer dereference during runtime suspend caused by removing the initialisation of platform driver data in probe, after a commit cleaned up probe initialisation. The bug reproduced when the driver was...

CVE-2024-53077

CVE-2024-53077 affects the Linux kernel rpcrdma subsystem, specifically the rpcrdma_device xa_array. The root cause is that xa_init_flags() in rpcrdma_add_one() may allocate memory in the xarray that is not released during removal because there is no matching xa_destroy() in rpcrdma_remove_one()....

CVE-2024-53154

Technical details for CVE-2024-53154 are not provided in the connected documents. The initial description mentions a NULL check added in applnco_probe for clk-apple-nco in the Linux kernel.

CVE-2024-53200

Technical details about CVE-2024-53200 are not publicly provided in the supplied documents. Monitor vendor advisories for updates, affected products, impact, and fixes.

CVE-2024-54458

The CVE-2024-54458 issue is in the Linux kernel, involving the SCSI/ufs subsystem (bsg path). The root cause is not fully described beyond the fix: after removing the bsg_queue, it should be set to NULL to avoid potential use-after-free (UAF). The advisory states this vulnerability has been resol...

CVE-2024-58068

CVE-2024-58068 affects the Linux kernel OPP subsystem. If a bandwidth table is not created (e.g., interconnect properties missing in the OPP consumer node) and a driver calls dev_pm_opp_find_bw_ceil() or dev_pm_opp_find_bw_floor(), the kernel may NULL-dereference when reading bandwidth from _read...

CVE-2024-58070

CVE-2024-58070 : In the Linux kernel, the bpf_local_storage path could invoke sleep-unsafe allocations in PREEMPT_RT contexts. The root cause is that kmalloc(GFP_ATOMIC) remains unsafe in non-preemptible contexts under PREEMPT_RT, so the patch enforces using bpf_mem_alloc in bpf_local_storage whe...

CVE-2024-58086

CVE-2024-58086 is a Linux kernel vulnerability in the DRM/V3D driver where the active perfmon (v3d->active_perfmon) could be left dangling during destruction. The fixed behavior, as noted in the patch referenced by commit 7d1fd3638ee3, stops the active perfmon before it is destroyed, addressin...

CVE-2025-22107

CVE-2025-22107 - Linux kernel (net: dsa: sja1105) Root cause: in sja1105_table_delete_entry, deleting the last element in the table incorrectly calls memmove over an out-of-bounds element, and the number of elements moved should be size - i - 1. This leads to touching an out-of-bounds memory loca...

CVE-2025-23149

CVE-2025-23149 refers to a Linux kernel vulnerability in TPM handling. The issue is triggered when TPM_CHIP_FLAG_SUSPENDED is checked after tpm_find_get_ops(), which can spuriously invoke tpm_chip_start() while the TPM chip is suspended. The provided logs show a sequence leading to a potential tr...

CVE-2026-43074

CVE-2026-43074 affects the Linux kernel eventpoll code. The vulnerability arises from ep_free() freeing the eventpoll structure while still in use by another thread, creating a use-after-free (UAF). The fix defers kfree() of the epi->ep struct to an RCU grace period to prevent UAF; multiple so...

CVE-2002-0510

CVE-2002-0510 describes a fingerprinting flaw in the UDP/IP stack of Linux 2.4.x: the IP Identification field is kept at 0 for non-fragmented packets, enabling remote observers to determine if a target runs Linux. The available connected documents reiterate the Linux kernel vulnerability and refe...

CVE-2009-0745

CVE-2009-0745 concerns the Linux kernel ext4 resize path. The ext4_group_add function in fs/ext4/resize.c fails to properly initialize the group descriptor during a resize (resize2fs), which can allow a local attacker to trigger a denial of service (OOPS) by manipulating crafted values in memory....

CVE-2009-3228

The CVE-2009-3228 issue concerns the Linux kernel tc subsystem (net/sched/sch_api.c: tc_fill_tclass). In Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.31-rc9, certain structure members (tcm__pad1, tcm__pad2) are not initialized, which could allow local users to read sensitive data from ...

CVE-2010-2495

CVE-2010-2495 affects the Linux kernel’s L2TP implementation (pppol2tp.c). The vulnerability arises from improper validation of certain interface-related values in pppol2tp_xmit, enabling a NULL pointer dereference and an OOPs that can cause a denial of service via routing-change vectors. The iss...

CVE-2010-3477

The CVE-2010-3477 issue affects the Linux kernel’s net/sched/act_police.c (tcf_act_police_dump) in versions before 2.6.36-rc4. The root cause is incomplete initialization of certain structure members during dump operations, allowing local users to read potentially sensitive kernel memory. The vul...

CVE-2010-3880

CVE-2010-3880 affects the Linux kernel (net/ipv4/inet_diag.c) prior to 2.6.37-rc2. The issue is improper auditing of INET_DIAG bytecode, enabling a local user to trigger a kernel infinite loop and cause a denial of service via crafted INET_DIAG_REQ_BYTECODE instructions in a netlink message conta...

CVE-2010-4649

The CVE-2010-4649 issue affects the Linux kernel up to 2.6.37, where an Integer overflow in ib_uverbs_poll_cq (drivers/infiniband/core/uverbs_cmd.c) allows a local user to cause memory corruption and a possible DoS or other unspecified impact when a structure member is large. The vulnerability re...

CVE-2011-1078

CVE-2011-1078 affects the Linux kernel prior to 2.6.39. The vulnerable code is sco_sock_getsockopt_old in net/bluetooth/sco.c, where a structure used with the SCO_CONNINFO option is not initialized, enabling a local attacker to read potentially sensitive data from kernel stack memory. Exploitatio...

CVE-2011-3353

CVE-2011-3353 : In the Linux kernel, a buffer/length handling issue in fuse_notify_inval_entry (fs/fuse/dev.c) before 3.1 can allow a local attacker mounting a FUSE filesystem to trigger a BUG_ON and system crash, i.e., local denial of service. Public advisories (e.g., OpenSUSE, Red Hat/Oracle/Li...

CVE-2014-3184

The CVE-2014-3184 entry concerns the Linux kernel HID subsystem prior to 3.16.2, where report_fixup can be abused by a crafted device with a small HID report descriptor to trigger an out-of-bounds write and denial of service when the device is physically proximate. Affected components include HID...

CVE-2014-8884

CVE-2014-8884 describes a stack-based buffer overflow in the Linux kernel before 3.17.4, specifically in the ttusbdecfe_dvbs_diseqc_send_master_cmd function (drivers/media/usb/ttusb-dec/ttusbdecfe.c). A large ioctl message length can allow local users to cause a system crash (DoS) or potentially ...

CVE-2015-3290

The connected Astra Linux bulletin describes CVE-2015-3290 in the Linux kernel context and confirms the vulnerability fix: limiting the Haswell performance counter period to mitigate NMI-related privilege escalation. It documents that the issue stemmed from a too-small initial frequency-estimatio...

CVE-2015-8944

CVE-2015-8944 concerns the Linux kernel up to version 4.7 (as used in Android on Nexus 6/7 devices before 2016-08-05). The ioresources_init function in kernel/resource.c uses weak permissions for /proc/iomem, allowing local users to read this file and obtain sensitive information. The description...

CVE-2017-14991

Consolidated details from connected advisories show CVE-2017-14991 affects the Linux kernel sg_ioctl path (drivers/scsi/sg.c) with vulnerable code in sg_get_request_table handling for /dev/sg0. The flaw exists in kernels before 4.13.4, allowing local attackers to read uninitialized kernel heap me...

CVE-2017-5123

CVE-2017-5123 is a Linux kernel local privilege-escalation vulnerability in the waitid path. The waitid handler in kernel/exit.c writes to user memory by calling unsafe_put_user without performing an access_ok() check, and without wrapping user-space writes in the required user_access_begin()/use...

CVE-2019-12881

The CVE-2019-12881 entry affects the Linux kernel 4.15.0 on Ubuntu 18.04.2, specifically the i915_gem_userptr_get_pages function in drivers/gpu/drm/i915/i915_gem_userptr.c. It allows local attackers to trigger a NULL pointer dereference and BUG via crafted ioctl calls to /dev/dri/card0, potential...

CVE-2019-19044

CVE-2019-19044 affects the Linux kernel prior to 5.3.11, via two memory leaks in v3d_submit_cl_ioctl() in drivers/gpu/drm/v3d/v3d_gem.c. The leaks can cause memory exhaustion and denial of service when kcalloc() or v3d_job_init() fail. The issue is addressed by upgrading to kernel 5.3.11 or apply...

CVE-2022-48953

CVE-2022-48953 — Linux kernel rtc-cmos init-order bug. The issue arises when rtc_handler() accesses driver data before cmos_do_probe() has completed, causing a NULL pointer dereference if the RTC fixed event fires at boot. The fix changes initialization order so that cmos_wake_setup() is called a...

CVE-2022-49890

CVE-2022-49890 covers a Linux kernel memleak in cap_inode_getsecurity() when using vfs_getxattr_alloc() to allocate tmpbuf. If tmpbuf allocation succeeds but handler->get() fails, memory leak could occur in the sequence (krealloc of xattr_value, then assignment back to *xattr_value). The mitig...