CVE-2025-21831

CVE-2025-21831 covers a Linux kernel PCI issue: on some TUXEDO Sirius Gen1 systems, a BIOS-specific wakeup failure caused suspend-time root-port D3hot entry. Root cause is a policy change from commit 9d26d3a8f1b0 that allowed all PCIe ports to enter D3, which could hang on resume for the affected...

CVE-2025-21904

CVE-2025-21904 affects the Linux kernel’s caif_virtio path. The vulnerability stems from a wrong pointer check in cfv_probe: del_vqs() frees virtqueues, and the code previously dereferenced cfv->vdev before confirming NULL. The correct check is cfv->vq_tx for NULL prior to del_vqs(). Upstre...

CVE-2025-22009

CVE-2025-22009 is a Linux kernel vulnerability affecting the regulator: dummy driver where probing can become unsynchronized across threads, leading to a NULL pointer dereference during boot via kobject_get(). The issue arises when anatop_regulator_probe() and dummy_regulator_probe() race with kw...

CVE-2025-22105

CVE-2025-22105 affects the Linux kernel bonding driver. When an XDP program is attached to a bonded interface, changing the bond mode may trigger a warning inside bond_xdp_set. The fix adds a check for the presence of an XDP program when setting bond mode, since some modes (e.g., balance-rr with ...

CVE-2025-22113

CVE-2025-22113 — Linux kernel ext4 journal update race (mode C) Affects: Linux kernel with ext4 file system; involved components include ext4, JBD2 journaling, and the update path for superblock writes during shutdown/mount transitions. Summary: The issue arises when an error path can cause an in...

CVE-2025-37865

CVE-2025-37865 affects Linux kernel net: dsa mv88e6xxx code. The bug arises when deleting VLANs on devices where MST is unsupported: mv88e6xxx_port_vlan_leave() calls mv88e6xxx_mst_put() which looks up an MST entry by sid. If the vtu/vlan population path fails to populate vlan.sid, a stale or zer...

CVE-2025-37881

In CVE-2025-37881, the Linux kernel USB gadget aspeed driver (ast_vhub_init_dev) fixes a NULL pointer dereference by adding a NULL check for d->name (returned by devm_kasprintf). The issue could occur if devm_kasprintf() returns NULL, potentially leading to a crash. The patch, which references...

CVE-2025-37997

CVE-2025-37997 affects the Linux kernel netfilter ipset region locking for hash types. The root cause is an incorrect ahash_region() mapping, which can cause a race between the garbage collector and adding new elements to sets with timeouts. The connected advisories confirm fixes to region lockin...

CVE-2014-4608

CVE-2014-4608 refers to multiple integer overflows in the LZO decompressor (lzo1x_decompress_safe) in the Linux kernel before 3.15.2, which can cause memory corruption and denial of service via a crafted Literal Run. Some advisories note the Linux kernel is not affected (media hype), while securi...

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-2016-3140

CVE-2016-3140 affects the Linux kernel, specifically the digi_port_init function in drivers/usb/serial/digi_acceleport.c. The vulnerability enables physically proximate attackers to trigger a NULL pointer dereference and crash the system by sending a crafted endpoints value in a USB device descri...

CVE-2016-9084

The CVE-2016-9084 entry concerns Linux kernel Vfio PCI: vfio_pci_intrs.c misuses kzalloc, enabling a local attacker with access to a vfio PCI device file to trigger an integer overflow and cause a denial of service or other impact. Connected sources (e.g., Mageia advisories MGASA-2017-0147/0148 a...

CVE-2017-16526

CVE-2017-16526 affects the Linux kernel driver code drivers/uwb/uwbd.c up to version 4.13.5; a crafted USB device could trigger a general protection fault and system crash via local access, potentially causing denial of service or other impact. The connected Unity Linux advisories (UTSA-2026-0016...

CVE-2019-19064

CVE-2019-19064 describes a memory leak in Linux kernel’s fsl_lpspi_probe() (drivers/spi/spi-fsl-lpspi.c) that can cause a denial of service via memory consumption by triggering pm_runtime_get_sync() failures, affecting kernels up to 5.3.11. The vulnerability is referenced in multiple advisories (...

CVE-2021-47099

CVE-2021-47099 targets the Linux kernel veth path where GRO could process shared/cloned skbs when GRO is on, and no XDP program is attached. The fix is to skip the GRO stage for shared or cloned skbs, avoiding potential GRO-related corruption; the patch reverts to netif_receive_skb and introduces...

CVE-2021-47580

The connected Astra/Linux advisory documents confirm CVE-2021-47580 affects the Linux kernel component scsi_debug by a bug in min_t() that could yield a stack out-of-bounds condition. The root cause is using int for min_t(), which sign-extends and allows a larger value to overflow the stack when ...

CVE-2022-3106

The connected Astra Linux advisory and the CVE entry confirm CVE-2022-3106 affects the Linux kernel up to 5.16-rc6, where ef100_update_stats (drivers/net/ethernet/sfc/ef100_nic.c) does not check the return value of kmalloc(). The lack of a kmalloc() return check is the root cause; without it, all...

CVE-2022-48991

The CVE-2022-48991 entry corresponds to a Linux kernel issue in mm/khugepaged where MMU notifiers must be invoked in shmem/file collapse paths. The vulnerability could allow page use-after-free on pages mirrored by secondary MMUs (e.g., KVM) if present PTEs are removed without proper notification...

CVE-2022-49333

Consolidated from multiple sources: CVE-2022-49333 affects Linux kernels with Mellanox mlx5 E-Switch offloads on pair-only capable devices. Root cause: mlx5_get_next_phys_dev() could be invoked without holding the interface lock, after an assert introduced by the Lag/filter changes. This conditio...

CVE-2022-49395

CVE-2022-49395 concerns the Linux kernel, where an out-of-bounds read occurs in LDT setup due to syscall_stub_data() treating data_count as bytes instead of longs. This yields a 128-byte read on the stack (local to swapper/1) and is triggered during LDT entry initialization. Public advisories fro...

CVE-2022-49577

CVE-2022-49577 describes a data-race in the Linux kernel surrounding the UDP sysctl field sysctl_udp_l3mdev_accept. While reading this reader, the value could be changed concurrently, which is addressed by adding a READ_ONCE() to the reader. The vulnerability is Linux kernel related and can be tr...

CVE-2022-49599

CVE-2022-49599 concerns a data race in the Linux kernel involving sysctl_tcp_l3mdev_accept. The connected advisories confirm the vulnerability is in the kernel’s handling of sysctl_tcp_l3mdev_accept and that the fix adds READ_ONCE() to the readers to prevent concurrent modification during reads. ...

CVE-2022-49688

The CVE-2022-49688 entry concerns the Linux kernel afs subsystem. A patch fix for afs_getattr prevents dereferencing vnode->volume when the dynamic root afs superblock has pseudo-inodes without a volume or server, which previously could trigger a NULL pointer dereference when stat’ing a direct...

CVE-2024-26636

CVE-2024-26636 : In the Linux kernel, the llc_ui_sendmsg() path could allocate an skb with insufficient headroom and then push an Ethernet header, triggering a bug path when the socket lock is reacquired. The fix reserves space with LL_RESERVED_SPACE(), re-checks all conditions after reacquiring ...

CVE-2024-26885

CVE-2024-26885 – Linux kernel DEVMAP_HASH overflow on 32-bit arches : The issue arises in devmap hash bucket calculation for max_entries, where the code computes the next power of two for the bucket count and stores it in a 32-bit variable. On 32-bit architectures, the rounding up can overflow mi...

CVE-2024-35964

CVE-2024-35964 : Linux kernel Bluetooth ISO component fixed an issue where setsockopt user input was not properly validated. The description states to check input length before copying data, indicating a potential input-validation/overflow risk. Connected advisories reference the CVE and confirm ...

CVE-2024-36007

The CVE-2024-36007 issue relates to the Linux kernel mlxsw spectrum_acl_tcam rehash process. The problem was that on error the chunk marker was reset while entry markers remained relative to it, risking resuming migration from an entry not in the current chunk and causing a chunk to be processed ...

CVE-2024-36897

CVE-2024-36897 — Linux kernel (drm/amd/display, DCN35) Root cause: a new UMA carveout BIOS (version 2.3) wasn’t handled by the DAL BIOS parsing, causing a NULL dereference when code attempted to access Ctx->dc_bios->integrated_info if that pointer was NULL. Affected component: drm/amd/displ...

CVE-2024-36938

CVE-2024-36938 : Linux kernel vulnerability in bpf, skmsg subsystems causing NULL pointer dereference and data races in sk_psock_skb_ingress_enqueue. The issue involves concurrent access to saved_data_ready and related sk_psock state, leading to an in-kernel NULL dereference under data-race condi...

CVE-2024-40902

CVE-2024-40902: Linux kernel vulnerability in jfs xattr handling where printing an oversized xattr in hex could read past the buffer, risking kernel memory. A fix restricts the debug hex dump size in kernel logs. Public-coverage in Astra Linux and CIRCL references confirms the same vulnerability ...

CVE-2024-40930

Vulnerability CVE-2024-40930 in the Linux kernel’s wifi cfg80211 HE operation element parsing due to insufficient length validation. The issue arises during parsing of HE operation elements, potentially allowing malformed input to be processed because the length check was not performed prior to p...

CVE-2024-41016

CVE-2024-41016 affects the Linux kernel file system OCFS2, specifically the xattr_find_entry() path. The vulnerability arises from an out-of-bounds memory access in a bound check before memcmp when handling xattrs, potentially triggered by crafted images. A fix was applied to perform a strict bou...

CVE-2024-42080

CVE-2024-42080 affects Linux kernels with the RDMA restrack entry handling. The issue arises when ib_create_cq() sets rdma_restrack_entry kern_name to KBUILD_MODNAME; if the module exits without deleting this entry, rdma_restrack_clean() may perform an invalid address access when printing the own...

CVE-2024-43863

The CVE CVE-2024-43863 affects the Linux kernel’s DRM vmwgfx driver, fixing a deadlock in dma-buf fence polling. The issue arose when the fence ops release path removed the fence from the pending list, requiring a lock to fix a poll→fence wait→fence unref deadlock. vmwgfx overwrote the wait callb...

CVE-2024-43865

Technical details for CVE-2024-43865 are not provided in the supplied documents. No information on affected product versions, impact, or remediation is present. Monitor for updates from official advisories.

CVE-2024-43879

Summary (CVE-2024-43879) In the Linux kernel, the wifi/bt stack vulnerability related to 2x996 RU allocation was fixed. NL80211_RATE_INFO_HE_RU_ALLOC_2x996 was not handled in cfg80211_calculate_bitrate_he(), causing a warning: “invalid HE MCS: bw:6, ru:6”. The fix mirrors the handling of 160 MHz ...

CVE-2024-46711

CVE-2024-46711 affects the Linux kernel MPTCP path-management code. The issue is described as a fix for the ID 0 endpoint usage after multiple subflow re-creations, where local_addr_used/add_addr_accepted counters for initial subflows could be incorrectly decremented for unrelated addresses, prev...

CVE-2024-46854

CVE-2024-46854 – Linux kernel net: dpaa padding has been fixed. When sending small packets (

CVE-2024-47707

Mode C: CVE-2024-47707 is a Linux kernel vulnerability affecting IPv6 route handling. The connected Astra Linux bulletin confirms a concrete root cause: a NULL check for rt->rt6i_idev was removed, risking a null pointer dereference in rt6_uncached_list_flush_dev() when processing IPv6 route st...

CVE-2024-47727

CVE-2024-47727 is a Linux kernel issue (x86/tdx) where userspace could trick the kernel into performing MMIO via #VE by pointing a syscall at an MMIO address. The root cause was the in-kernel MMIO check in handle_mmio() not guaranteeing the target MMIO address was within the kernel before decodin...

CVE-2024-47747

CVE-2024-47747 — Linux kernel ether3 driver UAF due to race between timer and device removal . The issue occurs in ether3_probe where a timer is initialized for ether3_ledoff and bound to prev(dev)->timer. If the module or device is removed concurrently, ether3_remove cleans up and may access ...

CVE-2024-49969

CVE-2024-49969 affects the Linux kernel DRM AMD/DCN30 color management path. The vulnerability arises in the function cm3_helper_translate_curve_to_hw_format when an index 'i' can exceed TRANSFER_FUNC_POINTS, risking an index/out-of-bounds condition and triggering a buffer overflow in output_tf-&...

CVE-2024-53047

Connected document MiracleLinux AXSA advisory explicitly notes CVE-2024-53047: in the Linux kernel mptcp: init incorrectly uses RCU when creating a socket, leading to a suspicious RCU usage warning. Root cause: rcu_read_lock() was omitted during mptcp_sched_find() execution; fix implemented by ad...

CVE-2024-53145

CVE-2024-53145 – Linux kernel integer overflow in physmem setup : The vulnerability occurs when the real map size is greater than LONG_MAX, which can be triggered on UML/i386, leading to an overflow during physical memory (physmem) setup. The connected Astra Linux security bulletin mirrors the Li...

CVE-2024-55639

In CVE-2024-55639, the Linux kernel rswitch driver (Renesas) flaw stems from improper use of a saved device-tree node in rswitch_device, where of_node_put() was called after the first reference is used. The node may be released too late/too early across multiple code paths, risking use-after-free...

CVE-2024-56565

Technical details about CVE-2024-56565 are not provided in the supplied documents. Monitor for updates.

CVE-2024-56567

CVE-2024-56567 concerns the Linux kernel: in ad7780_write_raw(), a division by zero can occur if val2 is zero, since DIV_ROUND_CLOSEST() uses val2 without guaranteeing non-zero. The root cause is that while val can be zero, val2 is not specified to be non-zero, allowing a zero division path. A pa...

CVE-2024-58051

CVE-2024-58051 is a Linux kernel vulnerability affecting the IPMI/IPMB driver where devm_kasprintf() can return NULL on failure and its return value was not checked, leading to a NULL pointer dereference. The issue is categorized as Memory Safety with a high availability impact in the CVSS contex...

CVE-2025-21635

CVE-2025-21635 — Linux kernel (RDS): The vulnerability arises from using current->nsproxy in rds_tcp_rcvbuf/rds_tcp_sndbuf sysctl handling, which can cause a NULL pointer dereference when the current task is exiting and the netns proxy is NULL. The fix switches to obtaining the per-netns conte...

CVE-2025-21994

CVE-2025-21994 in the Linux kernel ksmbd component fixes an incorrect validation of the num_aces field in smb_acl. The code previously validated num_aces against ULONG_MAX / sizeof(struct smb_ace *), allowing potential allocation of an array of size ULONG_MAX. The correct check uses the actual nu...