CVE-2024-49933

CVE-2024-49933 is a Linux kernel issue related to blk_iocost where UBSAN detected shift-out-of-bounds in ioc_forgive_debts() (shift exponent 80 on a 64-bit type). The connected Astra Linux bulletin confirms the same vulnerability and describes the concrete out-of-bounds shifts in block/blk-iocost...

CVE-2024-49973

CVE-2024-49973 affects the Linux kernel in the r8169/RTL8125 hardware path. RTL8125 tally counter was extended with new fields; if the host memory allocation isn’t large enough to hold all tally counter values, the device could DMA into unallocated memory. The fix is to allocate a memory area lar...

CVE-2024-50057

CVE-2024-50057 affects the Linux kernel USB Type-C tipd path. The vulnerability stems from freeing IRQs in polling mode when no IRQ was requested; the fix calls devm_free_irq() only if client->irq is set, preventing the warning observed during tps6598x removal. Public details in the connected ...

CVE-2024-53135

CVE-2024-53135 affects the Linux kernel’s KVM/VMX functionality. The issuebury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN disables pt_mode unless BROKEN=y and exposes numerous bugs that can affect both guest stability and host health. Reported problems include: guest fatalitie...

CVE-2024-53227

CVE-2024-53227 concerns a Linux kernel use-after-free in bfad_im_module_exit() triggered by a double release path. The issue occurs when bfad_init() calls bfad_im_module_init() and on error path executes ext: bfad_im_module_exit(); followed by a second fc_release_transport, causing a use-after-fr...

CVE-2024-57938

CVE-2024-57938 affects the Linux kernel net/sctp code; an overflow in sctp_association_init() can occur when max_autoclose is set to UINT_MAX. Patch fixes the overflow; no exploit details are provided in the documents.

CVE-2025-21665

The CVE-2025-21665 issue is a Linux kernel bug where 64-bit offsets were truncated to 32 bits in folio_seek_hole_data() on 32-bit kernels, potentially causing an infinite loop when writing to XFS. Several connected advisories document the fix across distributions (e.g., Debian, Amazon Linux 2/ALA...

CVE-2025-21968

Vulnerability (CVE-2025-21968) in the Linux kernel affects the drm/amd/display component, specifically the hdcp_work path. A slab-use-after-free occurs when HDCP is destroyed but the property_validate_dwork delayed work queue is still running. The documented fix cancels the delayed work when dest...

CVE-2025-21993

CVE-2025-21993 is a Linux kernel issue in iscsi_ibft: UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() when performing iSCSI boot over IPv6. The bug arises because the IPv6 prefix length (64) makes a shift exponent negative while reading /sys/firmware/ibft/ethernetX/subnet-mask, which is...

CVE-2014-8159

CVE-2014-8159 describes a flaw in the Linux kernel InfiniBand/RDMA subsystem where the uverbs interface used to register memory regions can be abused by a local user to access arbitrary physical memory, potentially crash the system or escalate privileges via /dev/infiniband/uverbsX. The initial e...

CVE-2014-8171

CVE-2014-8171 affects the Linux kernel memcg (memory resource controller). The description shows that a local user can spawn new processes within a memory-constrained cgroup, and this handling of OOM could lead to a deadlock, yielding a local denial of service. The incident is tied to the memcg O...

CVE-2014-9584

CVE-2014-9584 affects the Linux kernel where the function parse_rock_ridge_inode_internal in fs/isofs/rock.c does not validate a length value in the ER System Use Field, enabling local users to obtain sensitive kernel memory via a crafted iso9660 image. This vulnerability exists in kernels before...

CVE-2015-2922

CVE-2015-2922 is a Linux kernel IPv6 Neighbor Discovery flaw in the ndisc_router_discovery path that lets a crafted Router Advertisement with a small hop_limit reconfigure the hop-limit on the receiving interface. It affects the IPv6 stack prior to kernel 3.19.6; the impact is loss of connectivit...

CVE-2016-9806

CVE-2016-9806 describes a race condition in the Linux kernel netlink_dump function (net/netlink/af_netlink.c) that can be triggered by local users via craftedsendmsg calls, leading to a double-free and potentially other impacts. Public advisories from MiracleLinux, Unity Linux, and Oracle Linux d...

CVE-2021-47386

The CVE-2021-47386 issue affects the Linux kernel hwmon driver w83791d. The vulnerability stems from a NULL pointer dereference that can occur when a specific readval bit pattern is encountered, potentially leading to a kernel NULL dereference if conditions (val & 0x08), !(val & 0x80), and ((val ...

CVE-2022-3061

Astra Linux advisories confirm a Linux kernel fix related to the pixclock divide-by-zero issue in i740/i740fb families, aligning with CVE-2022-3061. The fix involves validating pixclock before use (e.g., zero check in charger-like var handling such as savagefb_check_var / i740fb equivalent) and n...

CVE-2022-48992

CVE-2022-48992 pertains to the Linux kernel: the ASoC subsystem (soc-pcm) BE reparenting path had a NULL pointer dereference risk exposed during fuzzing. The root cause is a missing NULL check in the dpcm_be_reparent API, which could lead to kernel NULL pointer dereference. The fix adds an explic...

CVE-2022-49080

CVE-2022-49080 affects the Linux kernel mempolicy path, where allocating mpol_new and leaking it can occur if a restart loop drops sp->lock before refcnt is initialized. The issue arises in shared_policy_replace when mempolicy is updated on a shared shmem file under concurrent access, potentia...

CVE-2022-49111

CVE-2022-49111 is a Linux kernel vulnerability in the Bluetooth stack where a use-after-free occurs in hci_send_acl, triggered by HCI_EV_DISCONN_PHY_LINK_COMPLETE and improper handling of AMP_LINK cleanup. The trace (KASAN) shows a use-after-free in hci_send_acl leading to memory corruption, and ...

CVE-2022-49451

CVE-2022-49451 affects the Linux kernel firmware: arm_scmi, base protocol enumeration. The vulnerability stems from improper validation when enumerating SCMI protocols with BASE_DISCOVER_LIST_PROTOCOLS: the check used a sum of unsigned integers that could overflow, allowing bypass of the check if...

CVE-2023-52643

CVE-2023-52643: Linux kernel iio subsystem memleak in iio_device_register_sysfs_group on failure to free iio_dev_opaque->chan_attr_group.attrs. The MiracleLinux AXSA advisory confirms the patch and remediation via updated kernel, with no exploitation details provided. Upgrade to a kernel versi...

CVE-2023-52784

CVE-2023-52784 concerns the Linux kernel bonding subsystem. The issue arises when a lapbether device is created on a bonding device with no members, and adding a non-ARPHRD_ETHER member forces the bonding master to change type, potentially leading to misuse of devices. The documented fix is to ca...

CVE-2024-26661

Public technical details for CVE-2024-26661 are not provided in the connected documents; monitor for updates from vendors/advisories.

CVE-2024-27434

Summary of CVE-2024-27434 (Linux kernel) : Affected component is the iwlwifi mvm path used for GTK handling in the WLAN stack. The root cause is a mismatch in enabling the MFP (MgmtFrame Protection) flag for the GTK when TKIP with MFPC is configured by the AP, which can cause the firmware to misb...

CVE-2024-35865

CVE-2024-35865 is a Linux kernel vulnerability affecting the SMB client path, specifically a use-after-free in smb2_is_valid_oplock_break(). The issue arises when skipping sessions that are tearing down (status SES_EXITING) is not performed correctly, enabling a UAF condition in the SMB2 oplock b...

CVE-2024-35989

CVE-2024-35989 affects the Linux kernel dmaengine idxd driver. The vulnerability arises during rmmod/removal of the idxd driver on single-CPU systems, where an offline perf context migration could target an invalid recipient, causing a kernel oops (page fault on mutex_lock during perf_pmu_migrate...

CVE-2024-36000

The vulnerability CVE-2024-36000 is a Linux kernel issue where mm/hugetlb could miss acquiring hugetlb_lock during resv uncharge, particularly in a userfault context via UFFDIO_COPY. The root cause is locking criteria being overlooked in hugetlb_cgroup_uncharge_folio_rsvd(), which updates the cgr...

CVE-2024-36896

The CVE entry CVE-2024-36896 concerns a Linux kernel USB core fix: usb_hub_to_struct_hub() can return NULL when the hub for a port is concurrently removed, and a dereference occurs before a NULL check. The patch removes an unnecessary dereference and adds a NULL check for hub (hub == NULL) to pre...

CVE-2024-38600

CVE-2024-38600 affects the Linux kernel ALSA subsystems. In snd_card_disconnect(), the patch fixes a deadlock that occurs when a callback deletes a kctl during disconnection for a suspended device. The root cause is the sequence: set card->shutdown, call callbacks, then sync power_ref_sleep wa...

CVE-2024-42291

CVE-2024-42291 (Linux kernel, ice driver) : The vulnerability arises from a per-VF limit on FDIR filters. A malicious or misbehaving VF could request more than the soft limit, exhausting resources and impacting other VFs. The fix adds an equivalent per-VF cap in the ice driver to mirror the iAVF ...

CVE-2024-46724

CVE-2024-46724 is a Linux kernel vulnerability in drm/amdgpu where an out-of-bounds read of df_v1_7_channel_number could occur. The issue stems from not validating fb_channel_number range, leading to an array read error. A patch/mitigation has been applied in upstream kernel releases, and several...

CVE-2024-47141

CVE-2024-47141 affects the Linux kernel pinctrl/pinmux path. When two processes (A and B) concurrently call pinctrl_select_state() for the same pin, the code may dereference desc->mux_owner as NULL due to a race between updates to desc->mux_usecount and desc->mux_owner. The advisory stat...

CVE-2024-47659

The CVE-2024-47659 issue is supported by connected advisories (Unity Linux UTSA entries) detailing a kernel-level Smack labeling bug for TCP/IPv4. The vulnerability caused return packets to be labeled with the initiator’s CIPSO label, enabling a labeled peer to write to another label without prop...

CVE-2024-49930

In CVE-2024-49930, the Linux kernel vulnerability concerns the ath11k Wi-Fi driver. The hal_reo_error array in ath11k_soc_dp_stats is sized to DP_REO_DST_RING_MAX, but ath11k_dp_process_rx() indexed this array using the SRNG REO destination ring ID, which is not a normal ring ID and led to out-of...

CVE-2024-50019

In CVE-2024-50019 the IBM bulletin documents a Linux kernel issue where kthread unparked-per-CPU threads could be woken up during stop. Root cause: calling kthread_unpark unconditionally before ensuring the thread is inactive can cause a wakeup on a per-CPU kthread that has been bound via kthread...

CVE-2024-50024

CVE-2024-50024 pertains to the Linux kernel. The issue is an unsafe loop on a kernel linked list used when deleting a genetlink family that may still have listeners. The result could be an Oops—kernel access of a bad area—potentially crashing the kernel. The root cause is iteration with element r...

CVE-2024-50142

CVE-2024-50142 is a Linux kernel vulnerability where the xfrm selector validation can mishandle SA prefix lengths when sel.family is AF_UNSPEC. The root cause: an SA with AF_UNSPEC and prefixlen_s=128, combined with later assignment of AF_INET, led verify_newsa_info to validate prefix lengths wit...

CVE-2024-50201

CVE-2024-50201 (Linux kernel, drm/radeon) : The IBM bulletin confirms a resolved vulnerability in the Linux kernel where the encoder->possible_clones bitmask could be incorrect for a Radeon encoder. The fix, described as “Include the encoder itself in its possible_clones bitmask,” addresses a ...

CVE-2024-56619

CVE-2024-56619 — Linux kernel nilfs2 . A potential out-of-bounds memory access in nilfs_find_entry() when an inode’s i_size is large/corrupted. Root cause: i_size upper 32 bits were lost due to a local variable type, causing underflow in end-address calculation. Fix: replace the offending local v...

CVE-2024-57946

CVE-2024-57946 affects Linux kernel virtio-blk: during system suspend, the PM callbacks previously kept the block queue frozen, risking deadlocks if code path invoked bio_queue_enter() while suspended. The fix replaces queue quiesce with a freeze-and-thaw approach in virtio-blk PM callbacks and d...

CVE-2025-22010

CVE-2025-22010 affects the Linux kernel’s RDMA/hns: fixes a soft lockup during BT page loop when allocating very large buffers (e.g., MR > 100GB). The vulnerable path occurs in hns_roce_hw_v2: hem_list_alloc_mid_bt, hns_roce_hem_list_request, hns_roce_mtr_create, alloc_mr_pbl, and hns_roce_reg...

CVE-2014-8133

CVE-2014-8133 affects the Linux kernel TLS implementation (arch/x86/kernel/tls.c) up to version 3.18.1. A local attacker can exploit a crafted application that uses set_thread_area and subsequently reads a 16‑bit value to bypass the espfix protection and, in turn, bypass ASLR. The description con...

CVE-2015-5156

CVE-2015-5156 affects the Linux kernel’s virtio-net implementation. The vulnerability arises in virtnet_probe (drivers/net/virtio_net.c) where a FRAGLIST feature is supported without proper memory allocation, enabling a remote attacker on the local network to trigger a buffer overflow/memory corr...

CVE-2016-4486

CVE-2016-4486 affects the Linux kernel prior to 4.5.5, where the function rtnetlink.c: rtnl_fill_link_ifmap does not initialize a certain data structure. This allows a local attacker to read kernel stack memory via a crafted Netlink message, leading to information disclosure. Public references (i...

CVE-2016-8645

CVE-2016-8645 : Linux kernel TCP stack mishandles skb truncation, enabling a local attacker to crash the system (DoS) via crafted sendto calls. Affected: kernels prior to 4.8.10. Remediation: upgrade to the fixed kernel (e.g., 4.8.10+; see changelogs/OS advisories).

CVE-2018-14617

CVE-2018-14617 affects the Linux kernel up to 4.17.10. A NULL pointer dereference and panic occur in hfsplus_lookup() when opening a file in an HFS+ filesystem with malformed catalog data mounted read-only without a metadata directory, potentially causing a kernel panic. Connected Nessus entry co...

CVE-2018-18386

The CVE-2018-18386 issue affects the Linux kernel up to version 4.14.10, in drivers/tty/n_tty.c, where an EXTPROC vs ICANON confusion in TIOCINQ allows local attackers with access to pseudo terminals to hang or block further use of any PTY. The root cause is a terminal/TTY handling inconsistency,...

CVE-2020-28097

CVE-2020-28097 affects the Linux kernel’s vgacon subsystem; versions before 5.8.10 mishandle software scrollback, causing a vgacon_scrolldelta out-of-bounds read . This is a local issue that can read kernel memory via the vgacon pathway. The public references note the fix in kernel release 5.8.10...

CVE-2022-24122

CVE-2022-24122 affects the Linux kernel in versions 5.14–5.16.4 when unprivileged user namespaces are enabled. The issue is a use‑after‑free in the ucounts object that can outlive its namespace, enabling a local privilege escalation. The vulnerability is described in kernel/ucount.c and is docume...

CVE-2023-3355

CVE-2023-3355 affects the Linux kernel’s MSM GPU driver, specifically the code path in drivers/gpu/drm/msm/msm_gem_submit.c (submit_lookup_cmds). The vulnerability arises from a NULL pointer dereference due to an missing validation of kmalloc() return value, enabling a local user to crash the sys...