CVE-2024-41063

In CVE-2024-41063, the Linux kernel Bluetooth stack (hci_core) fixes a deadlock when unregistering a device. The root cause involves hci_unregister_dev() racing with hci_error_reset() and hdev->req_workqueue/destroy_workqueue(), where pending work items may still be running during destroy. The...

CVE-2024-40978

CVE-2024-40978 affects the Linux kernel, specifically a qedi/scsi path vulnerability. The root cause is qedi_dbg_do_not_recover_cmd_read() calling sprintf() on a __user pointer, which can crash the kernel. The fix uses a small local stack buffer for sprintf() and then copies with simple_read_from...

CVE-2024-41058

CVE-2024-41058 : Linux kernel vulnerability due to slab-use-after-free in fscache_withdraw_volume() (cachefiles/fscache path). The issue could cause kernel instability via UAF on a volume being withdrawn; patch fixes slab-use-after-free in fscache_withdraw_volume() and adds refcount protection. I...

CVE-2024-41065

The CVE-2024-41065 issue is in the Linux kernel’s powerpc/pseries code related to usercopy hardening. When CONFIG_HARDENED_USERCOPY is enabled, reading the dispatch log from /sys/kernel/debug/powerpc/dtl/cpu-* could trigger a kernel BUG in usercopy (mm/usercopy.c). The root cause involves copying...

CVE-2024-43817

The CVE CVE-2024-43817 describes a Linux kernel vulnerability in the virtio_net path: two missing checks in virtio_net_hdr_to_skb() can trigger a crash. The issues arise when after skb_segment the buffer remains non-linear (nr_frags != 0) and SKBTX_SHARED_FRAG is not set, preventing __skb_lineari...

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-2024-49934

CVE-2024-49934 concerns the Linux kernel vulnerability in the fs/inode path where dump_mapping() could access invalid dentry.d_name.name, potentially causing a crash during hot-remove of a memory device (e.g., hugetlb). The connected documents describe the root cause as unsafe filename retrieval ...

CVE-2024-49938

Linux kernel CVE-2024-49938 affects the ath9k_htc wifi driver. The issue arises from skb_trim() being used on an uninitialised skb length in error paths, leading to an invalid urb reset before resubmission. The patch switches to __skb_set_length(skb, 0) (which already calls skb_reset_tail_pointer...

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-2024-50038

CVE-2024-50038 : Linux kernel fix for netfilter xtables UNSPEC handling. The patch ensures matches/targets no longer assume skb_network_header() validity when UNSPEC is used, and restricts registration to NFPROTO_IPV4/NIPv6 (and ARP for MARK target). This prevents ebtables traversal from misproce...

CVE-2024-50215

CVE-2024-50215 : The issue is in the Linux kernel nvmet-auth path. The controller key cb ctrl->dh_key could be reused after being freed in nvmet_destroy_auth() due to not nulling the pointer after kfree_sensitive. The fix, as cited in the connected Astra Linux/IBM/NVD entries, is to assign dh_...

CVE-2024-53063

The CVE-2024-53063 issue affects the Linux kernel’s media/dvb-core/dvbdev.c. It centers on a static variable that stores DVB minors and behavior that depends on CONFIG_DVB_DYNAMIC_MINORS. When the dynamic-minors feature is not set, dvb_register_device() may not enforce boundaries because it relie...

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-2024-56599

CVE-2024-56599 records a Linux kernel vulnerability in the wifi/ath10k SDIO path where rmmod ath10k could panic if CONFIG_INIT_ON_FREE_DEFAULT_ON is enabled. The root cause is a NULL-pointer path involving destroying the sdio workqueue before ath10k_core_destroy frees the wiphy/cfg80211 device, l...

CVE-2025-21814

CVE-2025-21814 affects the Linux kernel PTP code: ioctl/sysfs handlers call the info->enable callback unconditionally, which can be NULL if the driver doesn’t implement it. Affected drivers include ptp_s390.c, ptp_vclock.c and ptp_mock.c. The fix replaces a missing callback with a dummy one to...

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-2026-53002

The CVE-2026-53002 entry documents a vulnerability in the Linux kernel’s netfilter/conntrack code. Root cause: use of sprintf with inadequate buffer handling in mangle_content_len(), leading to a potential stack-out-of-bounds write (KASAN). The fix replaces sprintf with scnprintf and increases th...

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-2017-16646

CVE-2017-16646 affects the Linux kernel driver for USB DVB devices: specifically drivers/media/usb/dvb-usb/dib0700_devices.c, with the vulnerability present in kernels up to 4.13.11. A crafted USB device can trigger a local-denial-of-service (BUG and system crash) or possibly other unspecified im...

CVE-2019-14763

CVE-2019-14763 affects the Linux kernel prior to 4.16.4, where a double-locking error in drivers/usb/dwc3/gadget.c may deadlock with f_hid. Exploitation context from connected Nessus advisories links CVE-2019-14763 to kernel fixes (4.16.4) and security advisories (e.g., USN/EulerOS entries). The ...

CVE-2020-27194

CVE-2020-27194 affects the Linux kernel prior to 5.8.15. The issue is in the eBPF verifier: scalar32_min_max_or() incorrectly copies a 64‑bit value into a 32‑bit variable, causing integer truncation and incorrect bounds tracking. This misalignment between verifier time checks and actual execution...

CVE-2021-4023

CVE-2021-4023 affects the Linux kernel io-workqueue, with pre-5.15-rc1 kernels able to panic if an improper cancellation triggers new io-uring submissions during memory shortage. The flaw enables a local user with io-uring permissions to crash the system. Connected sources indicate patches/versio...

CVE-2021-47386

The Linux kernel contains a NULL pointer dereference vulnerability in the hwmon (w83791d) driver. The issue occurs when the driver reads a specific value from the device that satisfies the condition (val & 0x08) && (!(val & 0x80)) && ((val & 0x7) == ((val >> 4) & 0x7)), potentially when tmp...

CVE-2021-47455

The CVE-2021-47455 issue is a Linux kernel memory-leak in ptp_clock_register. When posix_clock_register() fails, the device name allocated via dev_set_name() is leaked instead of being freed, with memory freed later by kobject_cleanup() and ptp_clock_release(). The linked Nessus/Unity advisories ...

CVE-2022-2978

CVE-2022-2978 – NILFS use-after-free in Linux kernel : A local attacker could trigger a use-after-free in nilfs_mdt_destroy via security_inode_alloc, potentially crashing the system or enabling privilege escalation. This vulnerability is tied to the NILFS filesystem in the Linux kernel. The conne...

CVE-2024-23851

CVE-2024-23851 affects the Linux kernel; the issue is in copy_params() in drivers/md/dm-ioctl.c (up to 6.7.1) where it may allocate more than INT_MAX bytes due to a missing param_kernel->data_size check, leading to a crash. Several connected advisories note a patched kernel is available; apply...

CVE-2024-26800

CVE-2024-26800 affects the Linux kernel TLS backlog decryption path. The issue is a use-after-free when crypto_aead_decrypt returns -EBUSY and tls_do_decryption waits for async decryptions; if any completes with an error, tls_do_decryption returns -EBADMSG and tls_decrypt_sg releases memory that ...

CVE-2024-35843

The CVE concerns the Linux kernel IOMMU VT-d path for I/O page fault reporting. The fix replaces pci_get_domain_bus_and_slot() with device_rbtree_find() to locate the target PCI device within the probed device rbtree, reducing search overhead. The I/O page fault is initiated by the device and cur...

CVE-2024-35845

The Linux kernel contains a vulnerability in the iwlwifi wifi driver within the dbg-tlv component. The issue stems from the iwl_fw_ini_debug_info_tlv being used as a string without proper NUL termination , which can lead to memory safety issues. This vulnerability has been resolved in various dis...

CVE-2024-35931

CVE-2024-35931 is a Linux kernel vulnerability affecting the DRM/AMDGPU stack. In RAS recovery, a mode-1 PCIe slot reset is prematurely triggered during error handling, which can cascade through PCIe/GART state and GPU reset sequences, potentially leading to a system hang or a fatal kernel fault....

CVE-2024-36270

CVE-2024-36270 : Linux kernel netfilter/tproxy vulnerability fixed. The bug caused a general protection fault / NULL pointer dereference in nf_tproxy_laddr4 when ip address handling hit a NULL device on the in_dev_rcu path. The corrigendum notes __in_dev_get_rcu() can return NULL and requires a N...

CVE-2024-36891

CVE-2024-36891 : Linux kernel issue in maple_tree where mas_start() could yield a NULL maple node and later dereference in mas_data_end(), potentially causing a kernel oops if a user unmapps all VMA regions and re-maps a VMA to recreate the empty maple tree. The fix prevents writing offsets when ...

CVE-2024-36932

CVE-2024-36932 pertains to the Linux kernel, where a use-after-free can occur in thermal_debugfs after cdev removal. The root cause is that thermal_debug_cdev_remove() runs without holding cdev->lock, potentially freeing the thermal_debugfs object while thermal_debug_cdev_state_update() may st...

CVE-2024-40989

CVE-2024-40989 affects the Linux kernel (ARM64 KVM). During teardown of a redistributor region, a vCPU could maintain a dangling pointer to that region, risking use-after-free in the hypervisor path. The available connected docs indicate a kernel patch was applied to disassociate vcpus from the r...

CVE-2024-41089

CVE-2024-41089 relates to the Linux kernel DRM/Nouveau code path: in nv17_tv_get_hd_modes(), the return of drm_mode_duplicate() (and drm_cvt_mode()) could be NULL on failure, leading to a NULL pointer dereference. The fix adds a NULL check to avoid dereferencing a NULL mode object. Impact is a lo...

CVE-2024-42238

CVE-2024-42238 : In the Linux kernel, the vulnerability in firmware CS_DSP handling was resolved. The issue allowed processing to overrun when a block header exceeded remaining data, due to prior behavior in cs_dsp_load()/cs_dsp_load_coeff() which would loop until enough data remained instead of ...

CVE-2024-42252

CVE-2024-42252 is described as a Linux kernel vulnerability resolved by replacing BUG_ON() with WARN_ON() in the closure handling path. The issue arises if a BUG_ON() can be hit in the wild, which would not be appropriate and could lead to a kernel oops. The fix is to use WARN_ON() instead of BUG...

CVE-2024-42304

CVE-2024-42304 (Linux kernel ext4) : The vulnerability arises when the first directory block is a hole in non-inline directories, causing ext4_read_dirblock to mis-handle a hole read and potentially crash code that relies on "." and "..". The fix prevents loading corrupted data by reporting files...

CVE-2024-43900

CVE-2024-43900 affects the Linux kernel’s media: xc2028 path. A worker thread can dereference a freed dvb_frontend object after tuner_probe() allocates a tuner and module removal frees the dvb_frontend, leading to a use-after-free in load_firmware_cb() triggered by request_firmware_work_func. The...

CVE-2024-44938

CVE-2024-44938 relates to the Linux kernel JFS code. The issue is a shift-out-of-bounds in dbDiscardAG when BLKSTOL2() returns 0 while seeking the next smaller log2 block, which can yield a negative shift exponent. The patch resolves this by exiting the loop when a negative shift is encountered. ...

CVE-2024-46725

CVE-2024-46725 refers to a Linux kernel vulnerability where the drm/amdgpu path could trigger an out-of-bounds write warning. The connected Astra Linux bulletin confirms the issue as a kernel-level flaw and notes the fix was to validate the ring type value to prevent the OOB write. The vulnerabil...

CVE-2024-46787

CVE-2024-46787 relates to the Linux kernel memory-management path, specifically userfaultfd.c: mfill_atomic() and the pmd_trans_huge() checks. The patch series fixes three race-related incorrect assessments of PMDs, addressing races that could trigger BUG_ON() or misinterpretation of huge PMDs as...

CVE-2024-46871

The CVE-2024-46871 entry concerns the Linux kernel's DRM/AMD display component. It fixes an incorrect definition for AMDGPU_DMUB_NOTIFICATION_MAX, where the enum dmub_notification_type was actually exposing 6 types instead of 5. The undercount could lead to out-of-bounds access when allocating th...

CVE-2024-47757

CVE-2024-47757 affects Linux kernel nilfs2. The issue is a potential out-of-bounds memory access in nilfs_btree_check_delete() when the root node has no entries, leading to memory access outside the block buffer while retrieving the maximum key. The root cause is degeneration-to-direct-mmapping c...

CVE-2024-49851

The CVE CVE-2024-49851 affects the Linux kernel TPM subsystem. The vulnerability originated from tpm_dev_transmit preparing TPM space before transmission and not rolling back this preparation if a command fails, potentially leaking transient TPM handles when the device is closed afterwards. The p...

CVE-2024-49881

In CVE-2024-49881, the Linux kernel ext4 caller path handling was fixed: in ext4_find_extent(), if a path is reallocated after being freed when depth exceeds path[0].p_maxdepth, orig_path was not updated, leaving the caller with a valid path but a NULL ppath. This could cause a NULL pointer deref...

CVE-2024-50006

CVE-2024-50006 (Linux kernel): Affects ext4 with an i_data_sem unlock order issue during ext4_ind_migrate() causing a potential deadlock in jbd2_log_wait_commit when EXT4_IOC_MIGRATE is used with O_SYNC. The deadlock occurs if EXT4_IOC_MIGRATE races with write(2) and CONFIG_PROVE_LOCKING is enabl...

CVE-2024-50148

CVE-2024-50148 affects the Linux kernel Bluetooth bnep, where proto_unregister could wild-memory-access due to bnep_init() ignoring bnep_sock_init()’s return value. The fix is to propagate bnep_sock_init()’s return value in bnep_exit(), preventing cleanup of resources on module removal from leavi...

CVE-2024-50205

CVE-2024-50205 affects the Linux kernel ALSA: firewire-lib component, where apply_constraint_to_size() could encounter a division by zero due to a zero-initialized step variable. The issue arises if the loop does not modify step, causing division to operate on zero in snd_interval_test() data der...