CVE-2024-56764

Technical details about CVE-2024-56764 are not provided in the supplied documents. Monitor for publicly available details and updates.

CVE-2023-52868

CVE-2023-52868 is a Linux kernel vulnerability in the thermal: core component that can cause a string overflow. The root cause is that the dev->id value is derived from ida_alloc() and can be up to INT_MAX; if it is too large, the sprintf() calls can overflow the buffer. The published descript...

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-2024-57872

CVE-2024-57872 – Linux kernel vulnerability affecting the SCSI/ufs path. The issue is caused by not releasing the HBA during ufshcd_pltfrm_remove(), which can lead to memory leaks. The fix ensures proper cleanup by calling scsi_host_dev_release() to free the HBA and avoid leaks. The CVE is rated ...

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-2025-21706

CVE-2025-21706 is a Linux kernel vulnerability in the MPTCP path-manager. The in-kernel path-manager’s netlink set_flags path allowed non-subflow endpoints to receive the fullmesh flag due to a permissive hook, enabling an issue observed by syzbot warnings in net/mptcp/pm_netlink.c. The root caus...

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-2025-21970

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-2025-21995

The CVE-2025-21995 entry documents a Linux kernel vulnerability in drm/sched related to a fence reference count leak. The root cause is a leak of the last_scheduled fence when an entity is killed and adding a cleanup callback fails; the fix decrements the prev fence reference count when dma_fence...

CVE-2025-22019

CVE-2025-22019 affects the Linux kernel component bcachefs. The issue in bch2_ioctl_subvolume_destroy and the inodes eviction path (bch2_evict_subvolume_inodes) was caused by incorrect dcache pruning and missing permissions checks. A fix was applied to address these, with potential impact to avai...

CVE-2025-22109

CVE-2025-22109 concerns the AX25 autobind feature in the Linux kernel. The linked debugging output shows memory leaks and refcount leaks in ax25_connect() and ax25_release() when autobind is used, caused by refcounts not being incremented as in ax25_bind()/ax25_setsockopt(SO_BINDTODEVICE). The fi...

CVE-2025-37874

CVE-2025-37874 is a Linux kernel vulnerability affecting the ngbe driver (net: ngbe). The issue is a memory leak in ngbe_probe() error paths after ngbe_sw_init(), where memory allocated for wx->rss_key in wx_init_rss_key() was not freed on error, and a double-free risk could occur if mac_table...

CVE-2025-37921

The CVE-2025-37921 entry covers a Linux kernel VXLAN vnifilter issue where deleting a VNI could remove the default FDB entry without holding the hash lock. Root cause: unlocked deletion of the default FDB entry when a VNI is removed from a VXLAN device in vnifilter mode. Impact: described warning...

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-2025-38429

The CVE-2025-38429 issue affects the Linux kernel’s bus: mhi: ep component, where the read pointer (rd_offset) in mhi_ep_ring_add_element is updated before the buffer is written. This race can allow the host to observe an updated read pointer prior to the buffer being fully written, risking acces...

CVE-2026-31694

Summary: CVE-2026-31694 fixes a Linux kernel FUSE directory-entry handling flaw. A malicious FUSE server could cause a 24-byte overflow by returning a dirent whose serialized size (based on namelen) exceeds a single PAGE_SIZE. The bug arises in fuse_add_dirent_to_cache(), which previously only ch...

CVE-2026-46113

CVE-2026-46113 (Linux kernel KVM x86 shadow paging use-after-free) is a resolved vulnerability in the KVM shadow paging path. The issue arises when the shadow MMU computes GFNs for direct shadow pages using sp->gfn plus the SPTE index and guest page-table modifications between VM entries can c...

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-2010-3477

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-2010-3698

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-2010-3877

The CVE-2010-3877 issue affects the Linux kernel (as cited in MiracleLinux AXSA:2011-143:02 and related advisories) where get_name in net/tipc/socket.c does not initialize a structure, enabling local attackers to read uninitialized kernel stack memory and leak information. Impact is a local infor...

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-2011-1017

CVE-2011-1017 relates to a heap-based buffer overflow in the Linux kernel’s LDM code path. Affected component: fs/partitions/ldm.c (ldm_frag_add) in kernel 2.6.37.2 and earlier. Root cause cited in connected docs: bugs in evaluating LDM partitions could crash the kernel for certain corrupted LDM ...

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-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-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-2021-47186

CVE-2021-47186 affects the Linux kernel TIPC subsystem: kmemdup can return NULL and is dereferenced in tipc_crypto_key_xmit if not checked. The provided docs confirm a NULL pointer dereference path and cite kernel commits improving null-checks as the fix. Impact is local with potential kernel den...

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-2022-48853

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-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-2022-49325

CVE-2022-49325 (Linux kernel) : The vulnerability concerns the TCP path where tp->snd_cwnd can be illegal (zero or negative) values. The fix adds accessors to read/set tp->snd_cwnd to catch illegal values earlier; syzbot previously triggered WARN_ON_ONCE(!tp->prior_cwnd) in a commit that...

CVE-2022-49969

CVE-2022-49969 : In the Linux kernel, the drm/amd/display driver vulnerability “clear optc underflow before turn off odm clock” is fixed. After ODM clock off, the optc underflow bit could remain and clearing it before clock-off was ineffective. The fix adds a clear operation to reset this bit whe...

CVE-2022-50073

CVE-2022-50073 affects the Linux kernel TAP path. Root cause: in dev_parse_header_protocol the code dereferences skb->dev which can be NULL when the tap driver calls virtio_net_hdr_to_skb, causing a NULL pointer dereference. The issue is triggered in tap_get_user/tap_sendmsg paths and can cras...

CVE-2023-0240

CVE-2023-0240 relates to a logic error in Linux kernel io_uring that can trigger a use-after-free, enabling local privilege escalation. Specifically, in io_prep_async_work, the code may incorrectly use the init_cred or a previous identity if the final io_grab_identity returns false, causing refer...

CVE-2023-3867

CVE-2023-3867 affects the Linux kernel ksmbd subsystem. It fixes an out-of-bounds read in smb2_sess_setup when a SMB2 compound request contains a second payload; processing the first payload could trigger an OOB read. The vulnerability could impact confidentiality and availability if exploited lo...

CVE-2023-52481

CVE-2023-52481 affects ARM64 Linux kernels with Cortex‑A520 erratum 2966298. A speculatively executed unprivileged load could leak data from a privileged load via a cache side channel when returning to EL0, limited to loads in the same translation regime (same ASID/VMID). Mitigation implemented a...

CVE-2023-52504

CVE-2023-52504 affects the Linux kernel (x86/alternatives) where KASAN can misbehave when apply_alternatives() patches CPU LA57-related features on 5-level paging systems. The issue arises because KASAN_SHADOW_START is derived from __VIRTUAL_MASK_SHIFT, which depends on cpu_feature_enabled(), lea...

CVE-2023-52778

CVE-2023-52778 affects the Linux kernel’s MPTCP implementation. The root cause is a commit that allowed TCP sockets and MPTCP subflows to build egress packets larger than 64K, exceeding the DSS data size and causing misrepresentation on the wire and stream corruption. The issue manifests as large...

CVE-2023-52812

CVE-2023-52812 affects the Linux kernel in the DRM/AMD path for updating PCIe parameters in SR-IOV environments. The root cause is that pcie_table->num_of_link_levels can be 0, making num_of_levels − 1 evaluate to an invalid index and potentially causing an out-of-bounds access. The vulnerabil...

CVE-2023-52884

CVE-2023-52884 is a Linux kernel issue where the input core locking for the cyapa driver’s suspend/resume paths was missing, allowing a warning to be emitted during suspend on Samsung Exynos5250 Snow Chromebook. The fix adds input->mutex locking in suspend/resume to prevent races with other in...

CVE-2023-52916

CVE-2023-52916 affects the Linux kernel’s media: aspeed driver. When displaying 1600x900 and memory is tight, the macro block capture can cause a system crash due to a memory overwrite; the issue is tied to an 8x8 block sizing, fixed by aligning the src-buf height to 8. The CVSS v3.1 base score i...

CVE-2023-52938

CVE-2023-52938 concerns the Linux kernel in the usb: typec: ucsi area. The issue occurs when the driver tries to resume USB-C ports that have not yet been registered, causing a NULL pointer dereference. The attached connected documents confirm the vulnerability and its fix in the kernel, with ref...

CVE-2023-53102

Summary of CVE-2023-53102 (Linux kernel ice driver, AF_XDP/XSK): The issue arises in ice_qp_dis() when stopping a queue pair used by xsk pool attach/detach. TXQ interrupts were not reliably disabled before the hardware flush, allowing NAPI to run and freeing xdp_buff pointers prematurely, which c...

CVE-2023-53112

CVE-2023-53112 affects the Linux kernel DRM/I915 SSEU path. The root cause is an out-of-bounds access in intel_sseu_info_init/gen11_compute_sseu_info where gen11_sseu_info_init() could set 8 sub-slices while eu_mask->hsw is limited to 6, leading to index-out-of-bounds in a UBSAN report. The fi...