CVE-2024-36946

CVE-2024-36946 is a Linux kernel local denial of service issue related to phonet: rtm_phonet_notify() skb allocation. The root cause is that fill_route() stores three components in the skb (rtmsg, RTA_DST, RTA_OIF) and rtm_phonet_notify() should allocate space via NLMSG_ALIGN(sizeof(struct rtmsg)...

CVE-2024-49909

The CVE-2024-49909 vulnerability affects the Linux kernel DRM AMD display path (drm/amd/display) specifically in dcn32_set_output_transfer_func, where a null pointer dereference could occur if set_output_gamma is NULL. The issue arises from dereferencing set_output_gamma after a prior NULL check ...

CVE-2024-49911

CVE-2024-49911 : In the Linux kernel, the drm/amd/display path (dcn20_set_output_transfer_func) added a null check for the set_output_gamma function pointer to prevent a potential NULL pointer dereference. The fix ensures set_output_gamma is non-NULL before invocation (previously checked only for...

CVE-2024-49931

The CVE-2024-49931 issue in Linux kernel WiFi driver ath12k (SoC stats) is a concrete fix: ath12k_dp_rx_process() previously indexed hal_reo_error with the REO destination SRNG ring ID, which is incorrect and caused an out-of-bounds access. The fix uses the normal ring ID directly to prevent out-...

CVE-2024-50088

CVE-2024-50088 affects the Linux kernel’s Btrfs filesystem code. The issue is in add_inode_ref(), where a name struct is not initialized when declared; if read_one_inode() returns NULL for either parent or inode, name.name is freed during cleanup without being initialized. This uninitialized free...

CVE-2024-50221

CVE-2024-50221 affects the Linux kernel AMDGPU/Vangogh driver. The vulnerability arises from a memory out-of-bounds write in the GPU metrics table initialization (vangogh_get_gpu_metrics/smu_cmn_init_soft_gpu_metrics), where the metrics table allocation was too small to cover a subsequent memset....

CVE-2024-50296

CVE-2024-50296 affects the Linux kernel net/hns3 driver (and related SR-IOV cleanup path). Root cause: race in driver removal where concurrent VF disable and resource release call pci_disable_sriov() twice, leading to a NULL pointer dereference during device removal. Impact: kernel crash when the...

CVE-2024-53151

The CVE-2024-53151 entry concerns Linux kernel svcrdma: an integer overflow in xdr_check_write_chunk() that uses an untrusted segcount to compute a buffer-parse size, potentially triggering a buffer overflow in 32-bit environments. The calculation segcount * rpcrdma_segment_maxsz * sizeof(*p) cre...

CVE-2024-54683

CVE-2024-54683 – Linux kernel netfilter IDLETIMER ABBA deadlock : The vulnerability occurs when deleting the last idletimer rule may race with a read of its sysfs file, risking a circular locking dependency between idletimer teardown and kernel lock ownership. A reproduction shows concurrent dele...

CVE-2024-56692

CVE-2024-56692 concerns the Linux kernel’s f2fs file system. The vulnerability stems from insufficient sanity checks for the nat entry blkaddr used during truncate_node(), which can lead to a system panic when f2fs_invalidate_blocks() processes a corrupted blkaddr (as observed in fuzzing). The ro...

CVE-2025-21685

CVE-2025-21685 : In Linux kernel, a race in platform/x86 lenovo-yoga-tab2-pro-1380-fastcharger was fixed. The yt2_1380_fc_serdev_probe() path called devm_serdev_device_open() before initializing serdev client ops, risking a NULL pointer dereference in the serdev controller’s receive_buf handler w...

CVE-2025-21786

CVE-2025-21786 concerns a Linux kernel workqueue use-after-free. The issue arises from a patch that reap workers via kthread_stop() and detaches the rescuer, but incorrectly does not preserve the rescuer’s reference to the pool and removes the code waiting for the rescuer in put_unbound_pool(). T...

CVE-2025-22037

CVE-2025-22037 affects the Linux kernel’s ksmbd component. The issue is a null pointer dereference in alloc_preauth_hash triggered when a client sends a malformed SMB2 negotiate request, allowing a subsequent session setup before conn->preauth_info is allocated. A patch introduces KSMBD_SESS_N...

CVE-2025-37790

The CVE-2025-37790 issue concerns the Linux kernel: specifically the net: mctp: Set SOCK_RCU_FREE path where a socket could disappear during a Bind lookup that runs under RCU. The vulnerability arises from the Bind lookup performing operations under RCU, potentially leading to use-after-free scen...

CVE-2025-37891

The provided documents confirm CVE-2025-37891 affects the Linux kernel’s ALSA: ump path, where SysEx messages could overflow an internal 4-byte buffer during MIDI 1.0 to UMP conversion. The root cause is that SysEx can be up to 6 bytes, exceeding the original 4-byte buffer, risking memory corrupt...

CVE-2026-52986

The CVE-2026-52986 issue affects the Linux kernel netfilter nf_conntrack_sip module, where unsafe port parsing on non-NUL-terminated data allowed malformed SIP packets to affect conntrack processing. The fix introduces a dedicated sip_parse_port() that validates each digit against the buffer limi...

CVE-2009-0676

The CVE-2009-0676 issue affects the Linux kernel prior to 2.6.28.6, where sock_getsockopt in net/core/sock.c fails to initialize a structure member, enabling local attackers to read potentially sensitive kernel memory via an SO_BSDCOMPAT getsockopt request. Publicly documented in multiple sources...

CVE-2011-0711

CVE-2011-0711 affects the Linux kernel through the xfs_fs_geometry function in fs/xfs/xfs_fsops.c. The vulnerability arises because a structure member is not initialized, enabling local attackers to read potentially sensitive data from kernel stack memory via the FSGEOMETRY_V1 ioctl. The affected...

CVE-2011-2022

The CVE-2011-2022 issue affects the Linux kernel (drivers/char/agp/generic.c) prior to 2.6.38.5. The vulnerability is due to failure to validate a start parameter in the agp_generic_remove_memory function, enabling local users to gain privileges or cause a denial of service (system crash) via a c...

CVE-2012-0879

CVE-2012-0879 affects the Linux kernel prior to 2.6.33, where the I/O implementation for block devices mishandles the CLONE_IO feature. Local attackers can create multiple processes sharing an I/O context, causing I/O instability and a denial of service. The vulnerability is evidenced across mult...

CVE-2013-4299

CVE-2013-4299 – Linux kernel (up to 3.11.6) Root cause: Interpretation conflict in drivers/md/dm-snap-persistent.c within the Linux kernel up to version 3.11.6. Impact: Remote authenticated users can obtain sensitive information or modify data by issuing a crafted mapping to a snapshot block devi...

CVE-2013-4387

CVE-2013-4387 affects the Linux kernel up to 3.11.4 in the IPv6 path. Specifically, net/ipv6/ip6_output.c does not correctly determine the need for UDP Fragmentation Offload (UFO) processing after queueing a large packet, enabling remote attackers to trigger memory corruption and a system crash v...

CVE-2014-3180

CVE-2014-3180 affects the Linux kernel prior to 3.17, specifically the compatibility code path in kernel/compat.c. The vulnerability is an out-of-bounds read where restart_syscall uses uninitialized data when restarting compat_sys_nanosleep. Note: the description states the code path is unreachab...

CVE-2017-16532

CVE-2017-16532: A vulnerability in the Linux kernel ≤ 4.13.11 affects the get_endpoints function in drivers/usb/misc/usbtest.c, enabling local users to trigger a denial of service via a crafted USB device, through a NULL pointer dereference and potential system crash. The issue is triggered by a ...

CVE-2017-16911

The CVE-2017-16911 issue affects the vhci_hcd driver in the Linux kernel prior to 4.14.8 and 4.4.114, allowing local attackers to disclose kernel memory addresses when a USB device is attached over IP. Exploitation details are contingent on the USB-over-IP setup; the vulnerability is limited to l...

CVE-2021-47153

CVE-2021-47153 involves the Linux kernel i2c: i801 driver. The issue occurs when a KILL-recover/bus-reset process triggers an interrupt that the i801_isr cannot handle, potentially causing an out-of-bounds memory access in block transactions. The connected MiracleLinux advisories (AXSA) reference...

CVE-2021-47353

CVE-2021-47353 in the Linux kernel fixes a NULL pointer dereference in the udf_symlink function. The issue arises when udf_tgetblk returns a NULL sb_getblk value and the code uses epos.bh without checking, leading to a possible crash. The fix adds a NULL check for epos.bh before use, mitigating p...

CVE-2021-47435

CVE-2021-47435 affects the Linux kernel device-mapper (dm) path, causing a crash via a NULL pointer dereference during IO completion. The issue stems from dm_io_dec_pending() calling end_io_acct() before the in-flight pending count is decremented, and a race if a DM table swap happens concurrentl...

CVE-2021-47489

Concretely affected: the Linux kernel AMDGPU display driver code, specifically the drm/amdgpu_dm_debugfs.c path. A heap-based buffer overflow can be triggered by writing a string into the debug filesystem (dp_link_settings_write path), due to missing size checks when copying from userspace into a...

CVE-2022-1043

CVE-2022-1043 concerns a flaw in the Linux kernel io_uring implementation that lets a local attacker corrupt memory, crash the system, or escalate privileges. The connected Nessus advisories (Unity Linux UTSA-2026-004760/003973) reproduce via kernel io_uring flaw; no specific patched version is l...

CVE-2022-49066

The CVE-2022-49066 issue affects the Linux kernel’s veth path. When a decapsulated packet is fed to a veth device with act_mirred, skb_headlen() may be 0, yet veth_xmit() forwards the skb to __dev_forward_skb() which unconditionally requires ETH_HLEN bytes of linear data. The root cause is the mi...

CVE-2022-49301

CVE-2022-49301 : In the Linux kernel, the staging rtl8712 USB driver has a bug where, if r8712_usbctrl_vendorreq() returns a negative value, data in usb_read8/16/32 is not initialized, triggering KMSAN uninitialized-value reports. Connected advisories reference fixes in the kernel (e.g., commits ...

CVE-2022-49673

CVE-2022-49673 concerns the Linux kernel where a KASAN warning in raid5_add_disk was mitigated by validating that rdev->saved_raid_disk is within expected limits during LVM tests (dm raid). The fix is described as adjusting the raid5_add_disks path to ensure bound checks, with the associated c...

CVE-2023-35827

CVE-2023-35827 : A use-after-free in the Linux kernel up to version 6.3.8 is reported, specifically in ravb_remove() inside drivers/net/ethernet/renesas/ravb_main.c. The issue arises from a use-after-free in the Renesas AVB/RAVB driver, as described in Astra Linux and Nessus feeds. The vulnerabil...

CVE-2023-52532

CVE-2023-52532 concerns a Linux kernel TX CQE error handling issue in net: mana. The advisory states that for an unknown TX CQE error type (likely from newer hardware), the kernel must still free the SKB and update the queue tail to avoid accounting errors; TX errors can be triggered by injecting...

CVE-2023-52877

CVE-2023-52877 is a Linux kernel vulnerability in usb typec tcpm where a NULL pointer dereference could occur if port->partner is an ERR_PTR. The patch adds a NULL check in tcpm_pd_data_request to avoid dereferencing a NULL pointer when registering a partner. Connected advisories (MiracleLinux...

CVE-2023-53006

The CVE-2023-53006 issue is a Linux kernel CIFS (smbd) reconnect bug. The root cause is an uncleared server->smbd_conn pointer in reconnection logic, which can lead to oops if reconnection occurs after the smbd_connection struct is freed. The connected advisories describe that in smbd_destroy(...

CVE-2023-53026

CVE-2023-53026 — Linux kernel RDMA/core overflow in ib block iterator . The issue occurs when registering a DMA memory region (MR) after choosing a best-aligned page size, while iterating the sglist to split entries into DMA blocks. If the sg entry size and page size match in a way that the total...

CVE-2023-53039

CVE-2023-53039 : In the Linux kernel, the intel-ish-hid IPC path had a use-after-free when a reset-notify IPC message schedules a work function that uses a global ishtp_dev; if ish_probe() fails, resources are freed but the scheduled work is not cancelled. The fix uses devm_work_autocancel() so t...

CVE-2024-25740

CVE-2024-25740 describes a memory leak in the Linux kernel UBI driver (drivers/mtd/ubi/attach.c) up to version 6.7.4 for UBI_IOCATT, where kobj->name is not released. The issue affects the kernel code path used to attach UBI devices and is documented with an impact of high on availability. Con...

CVE-2024-26824

CVE-2024-26824 affects the Linux kernel crypto/algif_hash: hashing a zero-length message could trigger a faulty SG list free on error. The fix removes freeing the SG list on the zero-length error path; kernel updates implementing this change are the remediation.

CVE-2024-35907

Mode C: The CVE-2024-35907 issue affects the mlxbf_gige driver in the Linux kernel (BlueField-3 SmartNIC). The root cause is a NULL pointer dereference in mlxbf_gige_open() when kdump is enabled, traced to a pending RX interrupt that fires before request_irq(RX IRQ) is called, causing an interrup...

CVE-2024-36894

CVE-2024-36894 relates to a race in the Linux kernel USB gadget stack (usb: gadget: f_fs) between aio_cancel() and AIO completion for FFS-based USB requests on the UDC. The issue could cause a stale/hanging pointer when a completion runs concurrently with an aio_cancel, as io_data->req may be ...

CVE-2024-38381

CVE-2024-38381 affects the Linux kernel vulnerability in the NFC NFC-NCI path. The issue is an uninitialized-value access in nci_rx_work, which parses a received packet from ndev->rx_q without validating header size, payload size, and total packet size before processing. An invalid packet coul...

CVE-2024-38589

CVE-2024-38589 : In the Linux kernel netrom subsystem, a deadlock can occur in nr_rt_ioctl due to a circular locking dependency between nr_node_list_lock and nr_node_lock. Syzbot identified a possible deadlock when attempting to acquire nr_node_lock while already holding nr_node_list_lock, with t...

CVE-2024-42093

CVE-2024-42093 – Linux kernel vulnerability in net/dpaa2: cpumask allocation on stack. For CONFIG_CPUMASK_OFFSTACK=y, explicit allocation of cpumask on the stack can overflow the stack. The fix is to use the *cpumask_var API(s) to allocate cpumask variables in a config-neutral way, leaving alloca...

CVE-2024-42098

The CVE-2024-42098 entry concerns the Linux kernel crypto/ecdh logic, where private_key can remain partially overwritten when a caller-supplied or newly generated key is shorter than the previous one. The documented fix explicitly zeroizes the entire private_key array before writing new material,...

CVE-2024-42107

CVE-2024-42107 affects the Linux kernel ice driver’s PTP support. The issue is a race between ice_ptp_extts_event() and ice_ptp_release() that can dereference a NULL pointer (ptp_clock_event called with NULL) after the PTP clock has been released, causing a kernel panic. The documented fix is to ...

CVE-2024-42297

CVE-2024-42297 affects the Linux kernel’s f2fs filesystem. The root cause is a path that dirties an inode (FI_DIRTY_INODE) during operations on a read‑only filesystem, leading to a kernel panic in f2fs_evict_inode when unmounting. The provided details trace the sequence from do_sys_open → f2fs_lo...

CVE-2024-46705

CVE-2024-46705 affects the Linux kernel DRM Xe driver. The flaw arises from how mmio mappings are reset to NULL on device removal, intended to prevent rogue MMIO access after a device is removed, but could be misused when unmapped regions are remapped by another component, leading to system disru...