CVE-2024-50069

The CVE-2024-50069 entry concerns the Linux kernel pinctrl: apple subsystem. Root cause: devm_kasprintf() could return NULL on failure, but the return value was not checked. The fix adds a check of the returned pointer to prevent NULL dereference. Impact described as high availability risk in aff...

CVE-2024-50115

CVE-2024-50115 is a Linux kernel vulnerability affecting KVM nSVM where loading PDPTEs from memory incorrectly handles nCR3[4:0]. The issue can cause an out-of-bounds read if a target page is at the end of a memslot, due to not enforcing 32-byte alignment when PAE paging is used. The root cause i...

CVE-2024-50153

CVE-2024-50153 — Linux kernel null pointer dereference in target_alloc_device() The Astra Linux advisory (and linked sources) confirm a vulnerability in the Linux kernel's SCSI target core (target_alloc_device) where memory allocation for device queues could fail before dev.transport is initializ...

CVE-2024-50192

CVE-2024-50192: Linux kernel irqchip/gic-v4 vulnerability fixed by adding a vmapp_count check to prevent a VMOVP on a dying VPE. A small window could allow userspace to force a VPE affinity change while unmapped but the doorbell interrupt remains visible in /proc/irq/. The fix unifies vmapp_count...

CVE-2024-50261

Mode C CVE-2024-50261 (macsec use-after-free) affects the Linux kernel’s macsec offload path. The issue stems from metadata_dst being freed prematurely in macsec_free_netdev() while a packet is still using it. The fix replaces metadata_dst freeing with dst_release() so that metadata_dst is not fr...

CVE-2024-53099

CVE-2024-53099 refers to a Linux kernel vulnerability in BPF: it checks the validity of link->type in bpf_link_show_fdinfo(), preventing out-of-bounds access when a new link type is added but not invoked via BPF_LINK_TYPE(). Affected: Linux kernel releases prior to the patched version; multipl...

CVE-2024-53128

The CVE-2024-53128 issue is in the Linux kernel’s sched/task_stack path: when CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, object_is_on_stack() may yield incorrect results because tagged pointers in the object could differ from the untagged stack pointer. The result can trigger warnin...

CVE-2024-56654

CVE-2024-56654 affects the Linux kernel Bluetooth stack. The flaw arises from using rcu_read_(un)lock inside list_for_each_entry_rcu, which is unsafe because entries dereferenced under RCU must be obtained via rcu_dereference(). The advisory states this is not legal and describes a patch that fix...

CVE-2024-56718

The CVE-2024-56718 entry concerns the Linux kernel net/smc subsystem, where link-down work could run after the lgr is freed, risking a crash. Root cause described: link-down work may be scheduled before lgr is freed and then executed after free, causing list_del corruption and a kernel BUG. The f...

CVE-2025-21719

CVE-2025-21719 concerns the Linux kernel IPv4 multicast (ipmr) subsystem. The issue arises from calling mr_mfc_uses_dev() for unresolved (unres) mcast routes, which can crash because c->mfc_un.res.minvif and maxvif alias to a struct sk_buff_head that contains pointers. The vulnerability is roo...

CVE-2016-2117

CVE-2016-2117 affects the Atheros L2 ethernet driver (atl2) in the Linux kernel up to version 4.5.2. The root cause is incorrect enablement of scatter/gather I/O, which can allow a remote attacker to read packet data and potentially obtain sensitive kernel memory information. Public documents fro...

CVE-2016-3156

CVE-2016-3156 affects the Linux kernel IPv4 implementation. A use-after-free in the destruction of inet device objects can be exploited by a local attacker (guest OS user) to cause a host networking outage by exhausting rtnl_lock with a large number of IP addresses. Impact is a denial of service ...

CVE-2017-16525

The CVE-2017-16525 entry affects the Linux kernel: usb_serial_console_disconnect in drivers/usb/serial/console.c allows local users to trigger a denial of service (use-after-free and system crash) via a crafted USB device, with impact on confidentiality/integrity/availability as per the advisory....

CVE-2018-10124

CVE-2018-10124 affects the Linux kernel before 4.13, where the kill_something_info() function in kernel/signal.c may allow a local attacker to cause a denial of service via an INT_MIN argument when using an unspecified architecture and compiler. The vulnerability is a local DoS condition (availab...

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-2019-18885

CVE-2019-18885 affects the Linux kernel (fs/btrfs/volumes.c) with a NULL pointer dereference in btrfs_verify_dev_extents when processing a crafted btrfs image. Root cause: fs_devices->devices is mishandled in find_device, enabling NULL dereferences in btrfs_verify_dev_extents. Impact per publi...

CVE-2019-19076

CVE-2019-19076 concerns a memory leak in the Linux kernel function nfp_abm_u32_knode_replace() in drivers/net/ethernet/netronome/nfp/abm/cls.c, before version 5.3.6. The issue can allow a remote attacker to cause a denial of service via memory consumption. The upstream commit 78beef629fd9 was rev...

CVE-2021-47384

CVE-2021-47384 affects Linux kernel hwmon drivers (notably w83793, and related subcomponents) with a NULL pointer dereference risk when reading a temp value, caused by an unnecessary field and an obsolete lm75[] array. The fix removes the unused lm75[] and adjusts driver subclient detection (devm...

CVE-2021-47556

CVE-2021-47556 concerns a NULL-deref in ethtool_set_coalesce() on the legacy ioctl path when a device driver implements only one of get_coalesce() or set_coalesce() and the availability check is buggy. The issue could crash with a NULL pointer when changing coalescing settings if both callbacks a...

CVE-2022-1973

CVE-2022-1973 describes a use-after-free in the Linux kernel NTFS3 filesystem, specifically in the log_replay path (fs/ntfs3/fslog.c). It allows a local attacker to crash the system and may lead to kernel information leakage. The connected Astra Linux note corroborates the same description of the...

CVE-2022-49316

CVE-2022-49316 affects the Linux kernel’s NFSv4 layout management. The issue arises when performing layoutget as part of an open() compound: locks for the layoutget are held across multiple RPC calls, which can trigger recalls and deadlock. The connected advisories (EulerOS/Unity/Nessus OSS) conf...

CVE-2022-49328

CVE-2022-49328 is a vulnerability in the Linux kernel mt76 driver where a use-after-free can occur in mt76_txq_schedule due to an unprotected wcid pointer (non-RCU). The issue is addressed by guarding the mtxq->wcid with an rcu_lock between mt76_txq_schedule and sta_info_alloc/free, per the re...

CVE-2022-49429

CVE-2022-49429 affects the Linux kernel’s RDMA/hfi1 subsystem. When the hfi1 module is loaded with SDMA disabled (HFI1_CAP_SDMA off), a call to hfi1_write_iter() can dereference a NULL pointer, causing a kernel panic through the I/O path (sdma_select_user_engine → hfi1_user_sdma_process_request →...

CVE-2023-52762

CVE-2023-52762 — Linux kernel virtio-blk overflow in max DMA size Root cause: In virtio-blk, an implicit conversion from size_t to u32 occurs when assigning (u32)max_size = (size_t)virtio_max_dma_size(vdev); If virtio_max_dma_size(vdev) returns a value larger than U32_MAX, the cast to u32 yields ...

CVE-2024-26691

CVE-2024-26691 affects Linux kernel KVM for arm64. The circular locking arises when pkvm_create_hyp_vm() acquires kvm->lock while kvm_vcpu_ioctl() holds vcpu->mutex. The fix is to protect the hyp VM handle with config_lock (instead of keeping the vcpu->mutex under kvm->lock), mitigati...

CVE-2024-26698

Linux kernel hv_netvsc is affected by a race between netvsc_probe and netvsc_remove. The root cause is napi_disable being invoked on non-enabled subchannels, causing hung behavior during device removal due to an infinite msleep in napi_disable. The fix (commit ac5047671758) disables NAPI before c...

CVE-2024-26828

CVE-2024-26828 is a Linux kernel issue in the CIFS SMB client: parse_server_interfaces() incorrectly compares bytes_left/size with mixed signed/unsigned types (ssize_t vs size_t), causing a loop to continue when remaining bytes become negative, enabling a buffer underflow. The advisories describe...

CVE-2024-26853

CVE-2024-26853 affects the Linux kernel igc XDP path. When a frame cannot be transmitted via XDP_REDIRECT (e.g., full queue), the frame must be freed, but calling xdp_return_frame_rx_napi inside igc_xdp_xmit can cause memory corruption. The fix (as per the description) is to break on the first no...

CVE-2024-27052

CVE-2024-27052 affects the Linux kernel driver for rtl8xxxu (wifi) and is fixed by adding cancel_work_sync() in rtl8xxxu_stop() to prevent a potential use-after-free when the driver’s workqueue is still running after stop. The initial entry describes the issue and patch in general terms; connecte...

CVE-2024-35872

Summary: CVE-2024-35872 affects the Linux kernel mm/secretmem feature. The issue arose because folios for secretmem could be added to batches without the LRU flag, making folio_is_secretmem() unreliable and enabling a local attacker to trigger GUP-fast on secretmem folios. The fix removes the unr...

CVE-2024-35884

CVE-2024-35884 is a Linux kernel vulnerability in UDP GRO handling. When rx-udp-gro-forwarding is enabled, UDP packets may be GROed in transit and land in a tunnel, causing issues such as corrupted packets or kernel crashes (geneve path example). The root cause is that udp_gro_receive/udp4/udp6_g...

CVE-2024-35899

CVE-2024-35899 affects the Linux kernel nf_tables (netfilter). The issue is a race where the destroy workqueue may run after exit_net has released resources, risking use-after-free of a nf_tables set during module removal. The provided trace shows KASAN slab-use-after-free in nf_tables_trans_dest...

CVE-2024-36944

CVE-2024-36944 affects the Linux kernel. The issue arises from reverting the commit that simplified drm/qxl_fence_wait, which created a possible circular locking dependency between console_owner and the worker pool locking. Reverting the commit allows VMs to boot to completion but may reintroduce...

CVE-2024-39502

CVE-2024-39502 : Linux kernel vulnerability in the Ionic driver where use-after-free can occur in netif_napi_del handling. If multiple TX/RX queues are configured (e.g., 4) but only 3 are used, ionic_qcq_enable may call napi_enable() for a queue that was unregistered by netif_napi_del(), since ne...

CVE-2024-39507

CVE-2024-39507 affects the Linux kernel net driver for hns3. The issue causes a kernel crash in a concurrent scenario when the link status changes because the RoCE driver may be uninitialized while the NIC driver tries to notify it. The fix adds a check for whether the RoCE driver is registered a...

CVE-2024-40929

CVE-2024-40929 : Linux kernel vulnerability in wifi/iwlwifi/mvm where the ssids pointer could be accessed when n_ssids is 0, causing an out-of-bounds read. The fix adds a check for n_ssids before dereferencing the ssids pointer. Documented impact per CVE: LOCAL access with LOW privileges required...

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-2024-43828

CVE-2024-43828 : Linux kernel ext4 contains a fix for an infinite loop during fast_commit replay. The root cause was an uninitialized extent_status struct in ext4_ext_determine_insert_hole() calling ext4_es_find_extent_range() which returned early, leaving a garbage es and enabling an integer ove...

CVE-2024-45025

CVE-2024-45025 affects the Linux kernel and relates to bitmap handling in the close_range path of file descriptor tables. The issue arises in copy_fd_bitmaps(), which copies words into full_fds_bits[] and may leave garbage in the last word if bits beyond the cutoff aren’t clear. The root cause is...

CVE-2024-46754

CVE-2024-46754 pertains to the Linux kernel BPF subsystem. The issue arises in the lwt_seg6local_prog_ops related to BPF_PROG_TYPE_LWT_SEG6LOCAL, where BPF test execution via bpf_test_run could occur without entering input_action_end_bpf() first. The root cause is tied to the seg6 local test path...

CVE-2024-48873

CVE-2024-48873 affects the Linux kernel wifi rt89 driver. The root cause is not validating the return value of ieee80211_probereq_get(), which can be NULL and lead to a NULL pointer dereference when used. The published advisory notes that the function’s return value must be checked before use to ...

CVE-2024-49946

CVE-2024-49946 affects the Linux kernel PPP stack. The issue arises in ppp_channel_bridge_input() when packets are backlogged to a socket owned by a user process and the code path can call sk_backlog_rcv()/__release_sock()/release_sock() in process context. This creates an inconsistent lock state...

CVE-2024-49983

CVE-2024-49983 : Linux kernel ext4 fix for double-free in ext4_ext_replay_update_ex(). The patch drops the temporary ppath and uses path directly, preventing freeing of path via ppath and ensuring the original path is updated on success. It also makes ext4_find_extent() update the path and propag...

CVE-2024-50182

CVE-2024-50182 concerns the Linux kernel memfd_secret() syscall. On arm64 configurations where arch cannot set a direct map (notably when can_set_direct_map() is false), memfd_secret() currently returns success in set_direct_mapInvalid_noflush(), which makes the syscall appear to work but fails t...

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-2024-53105

CVE-2024-53105 is a Linux kernel vulnerability in the memory allocator path. The issue was caused by not clearing the mlocked flag during page freeing, which could lead to a bad page state during free_pages_prepare. The fixed code moves the mlocked flag clearance into free_pages_prepare() within ...

CVE-2024-53118

CVE-2024-53118 (Linux kernel) has been addressed by fixing a memory leak in the vsock error queue. The issue occurred because kernel MSG_ZEROCOPY completion notifications in the error queue were left uncleaned when the socket was destroyed, leading to unreferenced objects and potential leaks. The...

CVE-2024-56577

Technical details about CVE-2024-56577 are not publicly provided in the supplied documents. Please monitor for updates from the vendor and security advisories.

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-2024-58069

CVE-2024-58069 affects the Linux kernel RTC driver for PCF85063. The issue arises when an nvmem client uses a buffer smaller than 4 bytes while regmap_read assumes an unsigned int-sized destination, potentially causing an out-of-bounds write. The documented fix is to use an intermediary unsigned ...