CVE-2025-37819

CVE-2025-37819 affects the Linux kernel and relates to a use-after-free in irqchip/gic-v2m: gicv2m_get_fwnode() registered as pci_msi_get_fwnode_cb(). With ACPI, this callback can be invoked during PCI host bridge probing but is marked __init and freed prematurely, risking a crash (as per the vul...

CVE-2026-46195

The CVE-2026-46195 entry concerns a Linux kernel SMB client vulnerability. 32-bit servers can supply a crafted dacloffset that wraps a DACL pointer, allowing dereferencing of DACL fields during chmod/chown if validated only after pointer arithmetic. The flaw occurs in parse_sec_desc(), build_sec_...

CVE-2009-2848

CVE-2009-2848 is confirmed in connected material as applicable to MiracleLinux kernel package 2.6.18-128.10AXS3, aligning with the Linux kernel vulnerability where execve does not properly clear current->clear_child_tid during thread creation/exit. This misbehavior can enable local users to ca...

CVE-2014-9419

CVE-2014-9419 affects the Linux kernel (arch/x86/kernel/process_64.c) up to version 3.18.1. The issue fails to ensure TLS descriptors are loaded before proceeding with other steps, enabling a local attacker to bypass ASLR by crafting an application that reads a TLS base address. Connected advisor...

CVE-2014-9529

CVE-2014-9529: A race condition in Linux kernel key garbage collection (key_gc_unused_keys in security/keys/gc.c) up to 3.18.2 can enable local users to cause DoS or memory corruption during key garbage collection via keyctl. Connected advisory confirms kernel upstream fix and lists commit a3a878...

CVE-2015-7566

CVE-2015-7566 affects the Linux kernel driver drivers/usb/serial/visor.c (clie_5_attach). A USB device without a bulk-out endpoint can cause a NULL pointer dereference, leading to a denial of service and potential system crash. The vulnerability is confirmed by Nessus advisories referencing the v...

CVE-2015-8785

CVE-2015-8785: The fuse_fill_write_pages function in fs/fuse/file.c of the Linux kernel (versions before 4.4) is exploitable locally to cause a denial of service via a writev call that triggers a zero-length first iov. This is a local, non-privileged issue with an attacker able to induce an infin...

CVE-2016-3841

CVE-2016-3841 affects the Linux kernel IPv6 stack before 4.3.3. A crafted sendmsg can mishandle options data, allowing local users to gain privileges or cause a denial of service via a use-after-free leading to a system crash. Public documents (e.g., MiracleLinux AXSA-2016-1135:09 and Unity Linux...

CVE-2021-47384

The Linux kernel is vulnerable to a NULL pointer dereference in the hwmon driver (w83793 ). The flaw exists in the w83793_detect_subclients() function within the drivers/hwmon/w83793.c module. If the driver reads a temporary value from the device that satisfies specific bitwise conditions, it tri...

CVE-2021-47671

The Linux kernel contains a memory leak vulnerability in the can: etas_es58x component within the es58x_rx_err_msg() function. The flaw occurs when can->do_set_mode() fails, causing the function to return directly without calling netif_rx(skb) , thereby failing to free the skb previously alloc...

CVE-2022-47518

CVE-2022-47518 affects the Linux kernel before 6.0.11, specifically the WILC1000 wireless driver (drivers/net/wireless/microchip/wilc1000/cfg80211.c). The issue is missing validation of the number of channels, which can trigger a heap-based buffer overflow when copying the list of operating chann...

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-2022-49349

CVE-2022-49349 is a Linux kernel vulnerability in the ext4 filesystem where a use-after-free occurs in ext4_rename_dir_prepare. The issue arises during ext4 directory block reads when a directory entry with an invalid rec_len can lead to a stale parent reference being used, enabling a use-after-f...

CVE-2022-49365

The CVE-2022-49365 issue is an off-by-one error in the Linux kernel AMDGPU DMUB outbox1 low IRQ handling (dm_dmub_outbox1_low_irq), where a comparison against ARRAY_SIZE() allowed an out-of-bounds access. Public advisories confirm fixes have been applied in multiple distributions’ kernel branches...

CVE-2022-49604

CVE-2022-49604 is a Linux kernel vulnerability involving a data race in the sysctl_ip_fwd_use_pmtu path. The issue occurs when reading the sysctl while it can be modified concurrently, creating a race condition that can lead to inconsistent reads. The documented fix is to guard readers with READ_...

CVE-2023-52588

CVE-2023-52588 represents a Linux kernel vulnerability in the F2FS file system. The issue involves a missing gcing flag on a page during block migration, intended to ensure that migrated data is persisted consistently during checkpoints. Without the gcing flag, data/page persistence could become ...

CVE-2023-52612

CVE-2023-52612 is a Linux kernel vulnerability in crypto: scomp where the req->dst buffer could overflow when copying from scomp_scratch->dst. The description specifies that the dst buffer size must be checked before copying to prevent overflow. Connected documents (Astra Linux security bul...

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-2024-35908

CVE-2024-35908 (Linux kernel) : The issue arises in TLS handling within tls_sw_recvmsg where a psock reference is taken before tls_rx_reader_lock; if the lock fails, the reference isn’t released, causing a leak. The fix postpones taking the psock reference until after successful locking, ensuring...

CVE-2024-36882

CVE-2024-36882 is a Linux kernel vulnerability in the memory management subsystem: mm/page_cache_ra_order() could reclaim file-backed pages in a way that may deadlock, resolved by using memalloc_nofs_save() in the readahead path (commit f2c817bed58d). The issue was observed during readahead and p...

CVE-2024-38544

CVE-2024-38544 (Linux kernel, RDMA/rxe driver) : In rxe_comp_queue_pkt(), an incoming response skb is enqueued to resp_pkts and then a decision is made to run the completer inline or schedule it. The skb is then dereferenced to increment the hw counter, which can segfault if the completer task is...

CVE-2024-38579

CVE-2024-38579 : Linux kernel vulnerability in crypto: bcm where spu2_dump_omd() increments ptr by ciph_key_len instead of hash_iv_len, risking buffer overrun. Root cause: incorrect pointer arithmetic in bcm cryptographic path. Affects the kernel crypto module, potential memory safety impact. Fix...

CVE-2024-39488

The CVE-2024-39488 issue is a Linux kernel arm64 bug related to end padding of bug_entry structures. When CONFIG_DEBUG_BUGVERBOSE=n, final bug_table entries in modules may lack trailing padding, causing the last entry to be ignored and potentially leading to an unexpected kernel panic during modu...

CVE-2024-41039

CVE-2024-41039 (Linux kernel) : The vulnerability is resolved by fixing overflow checks when parsing wmfw headers in firmware handling. The patch splits the length check into three separate verifications for wmfw_header, wmfw_adsp?_sizes, and wmfw_footer, addressing cases where ADSP2 and Halo Cor...

CVE-2024-42292

The CVE-2024-42292 entry is active and has concrete technical details: in the Linux kernel, kobject_uevent had an OOB memory access due to incorrect size calculation in zap_modalias_env(); the fix corrects the size used by memmove. The vulnerability affects kernel code path handling MODALIAS with...

CVE-2024-45005

CVE-2024-45005 affects the Linux kernel KVM on s390. The issue is a validity interception in the SIE path when gisa is disabled, caused by passing an uninitialized gisa origin to virt_to_phys() and then writing it into the gisa designation. The fix returns 0 in kvm_s390_get_gisa_desc() if origin ...

CVE-2024-50022

The CVE-2024-50022 issue affects the Linux kernel device-dax path. The root cause is pgoff alignment in dax_set_mapping() using ALIGN() instead of ALIGN_DOWN(), which can misalign vmf->address to fault_size and cause memory address errors. This was observed during page fault handling in dev_da...

CVE-2024-50051

CVE-2024-50051 (Linux kernel) affects the mpc52xx SPI driver. The issue arises when a module is removed while a scheduled work item (ms->work) is still alive, because ms is freed via spi_unregister_controller but the work item may still be executed, enabling a use-after-free scenario. The fix ...

CVE-2024-50152

CVE-2024-50152 affects the Linux kernel smb2 client (fs/smb/client/smb2ops.c). The issue is a double-free vulnerability in the SMB2 EA handling path where memory for the Ea object can be freed twice during error paths (ea is re-used across replay). The description specifies that re-initializing e...

CVE-2024-50169

CVE-2024-50169 is a Linux kernel vulnerability in virtio_vsock/rx accounting. The connected Nessus entry confirms a concrete fix: after vtock read_skb(), the kernel now updates rx_bytes via virtio_transport_inc_rx_pkt() and virtio_transport_dec_rx_pkt() to keep rx_bytes in sync with dequeued pack...

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-2024-50201

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-2024-50261

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-2024-56611

CVE-2024-56611 is a Linux kernel issue. The bug was in mm/mempolicy: migrate_to_node() assumed at least one VMA in a MM, leading to a NULL dereference if find_vma() returns NULL. The fix mitigates an oops/general protection fault (non-canonical address 0xdffffc0000000000) by properly handling NUL...

CVE-2024-56751

Summary (CVE-2024-56751): A Linux kernel IPv6 issue involving releasing a nexthop on device removal. The vulnerability is tied to a hang in the pmtu self-test when removing a network device, caused by a stale or lingering nexthop/dst reference that prevents proper cleanup. The root cause is descr...

CVE-2024-57885

CVE-2024-57885: In the Linux kernel, a kmemleak print operation could emit a "sleeping function called from invalid context" warning when /sys/kernel/debug/kmemleak is read under specific conditions (CONFIG_PREEMPT_RT=y, SELinux as LSM, kptr_restrict=1, kmemleak buffer non-empty). The issue arise...

CVE-2024-57896

CVE-2024-57896 corresponds to a Linux kernel use-after-free in the btrfs unmount path. During close_ctree(), the cleaner kthread is stopped and its task_struct freed, but a delalloc_worker may still wake the cleaner from inode.c:submit_compressed_extents(), causing use-after-free of the task_stru...

CVE-2025-21690

CVE-2025-21690 affects the Linux kernel storvsc SCSI driver where a persistent hypervisor error can cause an unbounded flood of I/O warning logs, leading to kernel log bloat and VM DoS. The issue is addressed by kernel updates across several distributions (e.g., Debian LTS DLA-4076-1:00E2C upgrad...

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-2025-21996

The CVE-2025-21996 entry concerns the Linux kernel, specifically drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse(). The root cause is that, when a user-space command stream via ioctl to radeon_vce_cs_parse() begins with an encode (case 0x03000001), the function may call radeon_vce...

CVE-2025-22014

CVE-2025-22014 relates to the Linux kernel, specifically the QCOM SoC PDR path. The issue is a potential deadlock between processes when a client adds a service lookup (pdr_add_lookup) and a server locator update (pdr_locator_new_server), which can cause the response to queue on the same workqueu...

CVE-2025-22104

The CVE-2025-22104 issue concerns the ibmvnic driver in the Linux kernel. The root cause was printing hex dumps by casting the buffer to an 8-byte long and using string formatters, which could trigger a read buffer overflow if the buffer size isn’t a multiple of 8. The fix introduces a new ibmvni...

CVE-2025-37890

CVE-2025-37890 affects the Linux kernel net_sched hfsc when a class has a netem child qdisc. The root cause is a use-after-free in class insertion into the vttree/eltree, which can occur in reentrant scenarios; the patch validates n_active to prevent double insertion. The fix is a kernel patch in...

CVE-2014-3917

CVE-2014-3917 affects the Linux kernel up to 3.14.5, specifically kernel/auditsc.c when CONFIG_AUDITSYSCALL is enabled with certain syscall rules. Local users can obtain sensitive single-bit values from kernel memory or trigger a denial of service (OOPS) by using a large syscall number. Exploitat...

CVE-2015-6937

The CVE-2015-6937 issue is in the Linux kernel (net/rds/connection.c: __rds_conn_create) and allows a local user to trigger a NULL pointer dereference and DoS by using an unbound socket. CVE-2015-7990 is a related race condition in net/rds/sendmsg.c (rds_sendmsg) that can cause DoS; both rely on ...

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-2022-1198

CVE-2022-1198 is a Linux kernel use-after-free in drivers/net/hamradio/6pack.c (AX.25/6pack driver). A local attacker could crash the kernel or potentially escalate privileges by simulating an AX.25 device from user space. Public connected sources confirm the flaw and that patches exist in update...

CVE-2022-48804

CVE-2022-48804 is resolved in the Linux kernel’s vt_ioctl/vt_setactivate path. The vulnerability stems from an array_index_nospec handling that could allow a transient integer underflow when an out-of-bounds value is decremented after zero, specifically affecting vsa.console handling. The descrip...

CVE-2022-49275

CVE-2022-49275 affects the Linux kernel CAN subsystem (m_can). The issue is a use-after-free in can_tx_handler() related to skb handling when can_put_echo_skb() clones and frees skb. The fix moves can_put_echo_skb() for m_can 3.0.x to occur directly before hardware xmit, aligning with the 3.1.x b...

CVE-2022-49583

CVE-2022-49583 affects the Linux kernel iavf driver. The vulnerability was caused by improper handling of dummy receive descriptors, leading to a memory leak where the previous receive buffer page wasn’t freed when a dummy descriptor was written by hardware. The fix updates iavf_get_rx_buffer to ...