CVE-2017-15537

The CVE-2017-15537 issue affects the x86 FPU state handling in the Linux kernel prior to 4.13.5. If a CPU supports xsave but not xsaves, ptrace() or rt_sigreturn() mishandles reserved xstate header bits, enabling local users to read other processes’ FPU registers. A fix is provided in Linux kerne...

CVE-2017-16649

CVE-2017-16649 affects the Linux kernel up to version 4.13.11. The vulnerable code is usbnet_generic_cdc_bind in drivers/net/usb/cdc_ether.c. Exploitation requires local access and a crafted USB device, which can trigger a divide-by-zero error and system crash, with possible other impact. The con...

CVE-2017-16914

The vulnerability CVE-2017-16914 affects the Linux kernel’s USB/IP path: the stub_send_ret_submit() function in drivers/usb/usbip/stub_tx.c is vulnerable in kernel versions before 4.14.8, 4.9.71, 4.1.49, and 4.4.107. A specially crafted USB over IP packet can trigger a NULL pointer dereference, l...

CVE-2017-8925

Technical details beyond the description are not provided in the supplied documents. The provided materials confirm CVE-2017-8925 affects the Linux kernel omninet_open and describes a local denial of service due to reference-count mishandling; no further specifics are available here. Monitor for ...

CVE-2022-48934

CVE-2022-48934 affects the Linux kernel code for nfp: flower. The issue is a leak in nfp_tunnel_add_shared_mac() related to ida_simple_get() returning an id in 0..NFP_MAX_MAC_INDEX (0xff) and the error path requiring the invalid ida_idx not to be within that range. The fix is to set the invalid v...

CVE-2022-49049

CVE-2022-49049 concerns the Linux kernel mm/secretmem path (memfd_secret) where growing a secret memfd via ftruncate could trigger a kernel panic when zeroing pages during truncation. The issue arises because memfd_secret pages are not mapped via the direct map, so page_address() results could be...

CVE-2022-49107

CVE-2022-49107 affects the Linux kernel in the ceph subsystem. The issue is a memory leak in ceph_readdir when note_last_dentry returns an error. The fix resets last_readdir at the same time and adds a comment explaining why last_readdir isn’t freed when dir_emit returns false. Public references ...

CVE-2022-49160

CVE-2022-49160 affects the Linux kernel's qla2xxx SCSI driver. The issue occurs during purex packet handling where a pre-allocated structure is incorrectly freed, leading to a crash during module load/unload tests. The fix skips that entry to prevent the invalid free, with call traces citing stac...

CVE-2022-49175

CVE-2022-49175 (Linux kernel) : The vulnerability arises in core PM code where device_pm_check_callbacks() may run under a spinlock and currently uses spin_lock_irq()/spin_unlock_irq(), which can fail to preserve CPU flags. The fix replaces these with irqsave/irqrestore to preserve flags and avoi...

CVE-2022-49215

CVE-2022-49215 : In the Linux kernel, a race in xsk socket teardown can cause a NULL pointer dereference. The bug happens because xs->dev is NULL’ed before all users finish using the socket, and synchronize_net() does not wait for in-flight data-plane operations (xsk_poll, xsk_sendmsg, xsk_rec...

CVE-2022-49715

The CVE-2022-49715 issue affects the Linux kernel’s irqchip/gic-v3 code, specifically gic_populate_ppi_partitions. The root cause is a refcount leak caused by of_find_node_by_phandle() returning a node pointer with an elevated refcount that was not balanced with of_node_put(). The documented fix ...

CVE-2022-49846

CVE-2022-49846 : In the Linux kernel, a slab-out-of-bounds write bug was reported in udf_find_entry() (fs/udf/namei.c). The issue is demonstrated via a KASAN report during an open path through udf_lookup and namei, with a 256-byte kmalloc object involved. The advisory notes that this has been fix...

CVE-2022-50073

CVE-2022-50073 affects the Linux kernel TAP path. Root cause: in dev_parse_header_protocol the code dereferences skb->dev which can be NULL when the tap driver calls virtio_net_hdr_to_skb, causing a NULL pointer dereference. The issue is triggered in tap_get_user/tap_sendmsg paths and can cras...

CVE-2023-40791

The CVE-2023-40791 issue is in the Linux kernel’s extract_user_to_sg (lib/scatterlist.c), where pages may not be properly unpinned in a specific scenario, evidenced by a WARNING for try_grab_page. The connected Nessus entry corroborates affected code and versions: Linux kernel before 6.4.12. This...

CVE-2023-52502

CVE-2023-52502 affects the Linux kernel net: nfc stack, specifically the NFC LLCP path. The vulnerability is a race in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() that can lead to a Use-After-Free if a reference to a socket found during a lookup is taken after releasing a lock. A similar issue...

CVE-2023-52509

CVE-2023-52509 affects the Linux kernel ravb driver. The vulnerability arises when ravb_stop() does not cancel pending ravb_tx_timeout_work(), allowing ravb_tx_timeout_work() to access freed priv after ravb_remove() and unregister_netdev(), potentially using freed resources. The root cause is use...

CVE-2023-52638

CVE-2023-52638 : Linux kernel patch changes the j1939_socks_lock to an rwlock to prevent a deadlock among j1939_socks_lock, active_session_list_lock, and sk_session_queue_lock. Patched code reduces circular lock dependency when a thread already holds j1939_socks_lock and may acquire sk_session_qu...

CVE-2023-52680

CVE-2023-52680 concerns the Linux kernel ALSA scarlett2 driver. The vulnerability arises because the ctl_get() functions that call scarlett2_update () did not check the return value, potentially causing unhandled errors to propagate to the caller. The description states this was fixed by adding p...

CVE-2023-52764

CVE-2023-52764 affects the Linux kernel media driver gspca cpia1 (drivers/media/usb/gspca/cpia1.c) with a shift-out-of-bounds in set_flicker triggered when sd->params.exposure.gain grows beyond int bit-width. The issue stems from attempting a left-shift that exceeds the size of an int, causing...

CVE-2024-26635

CVE-2024-26635 affects the Linux kernel LLС path. The issue arises from legacy support for ETH_P_TR_802_2 in 802.2 LLC handling, where llc_conn_handler/llc_pdu_decode paths initialized saddr/daddr.mac only for ETH_P_802_2, causing reads of garbage in other protocols (e.g., ETH_P_TR_802_2). The bu...

CVE-2024-26736

CVE-2024-26736 (Linux kernel afs): A local vulnerability in afs_update_volume_status() where volume->vid is limited to 20 characters, risking a buffer overflow. The fix increases idbuf size from 20 to 24 and uses snprintf to prevent overflow. Affected: Linux kernel (afs subsystem). Reported by...

CVE-2024-26868

CVE-2024-26868 affects the Linux kernel, specifically the NFS v4 FlexFileLayout code path. The issue arises when nfs4_ff_layout_prepare_ds() fails during mirror_ds initialization, after which ff_layout_cancel_io dereferences mirror_ds even if it is invalid. The core problem is an inconsistent che...

CVE-2024-35828

CVE-2024-35828 concerns the Linux kernel libertas WiFi code (lbs_allocate_cmd_buffer). In the for loop, if cmdarray[i].cmdbuf allocation fails, both cmdarray and cmdarray[i].cmdbuf must be freed, otherwise memory leaks occur in lbs_allocate_cmd_buffer(). The connected documents confirm a fix was ...

CVE-2024-41048

CVE-2024-41048: In the Linux kernel, sk_msg_recvmsg now skips processing zero-length skbs (skb->len == 0) to avoid passing a NULL page to page_address() on Loongarch, which previously caused a kernel panic during sockmap_skb_verdict_shutdown. The root cause is a zero-length skb enqueued by shu...

CVE-2024-43912

CVE-2024-43912 in the Linux kernel affects the wifi nl80211 code:AP channel width setting is now disallowed when using non-standard widths (e.g., S1G or narrow channels). The issue arises from allowing non-standard AP channel widths while normal 20/40/… MHz progression is expected, and the patch ...

CVE-2024-45828

CVE-2024-45828 affects the Linux kernel i3c-mipi-i3c-hci driver. The issue is a NULL pointer deref caused by a race where the ring stop path may trigger a RING_OP_STAT interrupt after io_data is NULLed during cleanup. The fix masks the ring interrupts before the ring stop request to prevent this ...

CVE-2024-46731

CVE-2024-46731 : Linux kernel vulnerability in drm/amdgpu/pm where an out-of-bounds read can occur for mc_data[] when i == 0 due to indexing as i-1. The issue has been resolved by a kernel patch. Connected sources confirm the vulnerability and patch context (Out-of-bounds read warning fix in drm/...

CVE-2024-46742

CVE-2024-46742 is a Linux kernel vulnerability affecting the SMB server path where a potential null pointer dereference in smb2_open() could occur when lease_ctx_info is NULL (SMB2_OPLOCK_LEVEL_LEASE). The fix adds a NULL check for lease_ctx_info and also removes redundant parentheses in parse_du...

CVE-2024-46753

CVE-2024-46753 affects the Linux kernel via the btrfs subsystem. Description: in walk_up_proc() the code previously BUG_ON(ret) after btrfs_dec_ref(); the error is now returned, indicating proper error propagation. The vulnerability is resolved in the Linux kernel as described in multiple advisor...

CVE-2024-47684

Technical details about CVE-2024-47684 are not publicly provided in the supplied documents; no affected products, versions, root cause, or fixes are disclosed here. Monitor for updates.

CVE-2024-49899

CVE-2024-49899 affects the Linux kernel’s DRM AMD display code. The vulnerability arises from denominators that could be zero due to uninitialized defaults; the fix sets denominators’ default to 1 to prevent division by zero. This resolves 10 DIVIDE_BY_ZERO issues reported by Coverity. The linked...

CVE-2024-49920

The CVE-2024-49920 entry concerns the Linux kernel DRM/AMD display subsystem. The vulnerability arises from a null-pointer risk in the AMD display path, where pointers such as stream_enc and dc->bw_vbios are used multiple times after a check that is only performed earlier in the function. The ...

CVE-2024-50107

CVE-2024-50107 affects the Linux kernel platform/x86/intel/pmc subsystem. The issue was triggered by a change in ioremap address checks that emitted a WARN when iounmap was called for invalid addresses on ThinkPad ThinkPad P1 Gen 7 (Meteor Lake-P). The fix updates pmc_core_iounmap to call iounmap...

CVE-2024-50179

In CVE-2024-50179, the Linux kernel vulnerability stems from the direct-io read path attempting to mark pages dirty without holding Firmware (Fw) caps, which could lead to an incorrect Fw reference during page dirtying. The fix, as described in the initial document, is a patch that ceph applies: ...

CVE-2024-50184

CVE-2024-50184 describes a Linux kernel vulnerability in virtio_pmem where a pmem device in a bad status could cause the host to wait indefinitely for an ack in virtio_pmem_flush(), leading to a system hang. The issue is resolved by adding a status check at the start of virtio_pmem_flush() to ret...

CVE-2024-53108

The CVE-2024-53108 issue affects the Linux kernel’s DRM/AMD display stack, specifically the AMD kernel driver path (drm/amd/display) and the function amdgpu_dm_update_freesync_caps. The root cause is an out-of-bounds read caused by ID extraction for the replay check in the AMD EDID being performe...

CVE-2024-56582

CVE-2024-56582: Linux kernel btrfs use-after-free in btrfs_encoded_read_endio() identified via KASAN trace in btrfs-endio path; confirmed in the provided trace and fixed in the kernel. Affected component: btrfs in the kernel; root cause: use-after-free in btrfs_encoded_read_endio(); impact as des...

CVE-2025-21780

CVE-2025-21780 affects the Linux kernel DRM/AMDGPU, where a local attacker could overflow a PPTABLE buffer in smu_sys_set_pp_table() by cycling pptables via sysfs. The issue arises when a small pptable is followed by a larger one, enabling a buffer overflow as described in the advisory. This vuln...

CVE-2025-21781

CVE-2025-21781 is a memory-safety crash in the Batman-adv networking module of the Linux kernel. The issue stems from improper reference counting for batman-adv objects during interface removal, which can lead to a crash when a soft interface goes away before ongoing work completes (notably durin...

CVE-2025-21825

CVE-2025-21825 affects the Linux kernel’s BPF subsystem when PREEMPT_RT is enabled. The issue arises in the bpf_timer cancellation path during map update of preallocated htab elements: freeing of old_element under the bucket lock can race with reuse of the same element, potentially triggering a l...

CVE-2025-22080

CVE-2025-22080 affects the Linux kernel fs/ntfs3 driver. The vulnerability is due to an integer overflow in hdr_first_de() where de_off and used originate from disk; on 32-bit systems, if both exceed UINT_MAX-16, the overflow can cause the check to fail. The issue has been resolved in the kernel,...

CVE-2025-22094

The CVE-2025-22094 issue concerns the Linux kernel PowerPC perf PMU named vpa_pmu. It arose because the PMU did not assign ownership to the vpa_pmu module, allowing the module to be unloaded while perf-events were active, which could cause a kernel oops or panic (notably on Pseries-LPAR). The rem...

CVE-2025-37799

CVE-2025-37799 : In the Linux kernel, the vmxnet3 driver’s XDP handling is vulnerable due to malformed packet sizing in vmxnet3_process_xdp when packets fall in the 128–3k byte range. This caused MTU-related connectivity issues (e.g., with HTTP requests and IPIP-encapsulated traffic) and, in some...

CVE-2025-37871

CVE-2025-37871 is a Linux kernel vulnerability fixed by changing how sc_count is decremented when a dl_recall queue operation fails for NFS delegations. The described scenario shows a deadlock warning during nfs4_put_stid after a failed dl_recall queue, caused by a potential lock ordering issue w...

CVE-2025-38152

CVE-2025-38152 affects the Linux kernel remoteproc subsystem. The root cause is the rproc_shutdown path not clearing rproc->table_sz, which allows a memcpy of loaded_table from rproc->cached_table to use a NULL rproc->cached_table after stopping, causing a kernel crash. The issue is repo...

CVE-2026-43494

The Linux kernel contains a reference-counting bug in the Reliable Datagram Sockets (RDS) subsystem, specifically within the net/rds component. When iov_iter_get_pages2() fails in rds_message_zcopy_from_user(), the system fails to properly clear rm->data.op_nents, leading to a double-free cond...

CVE-2026-43501

CVE-2026-43501 - Linux kernel IPv6 SRH headroom bug : The issue occurs in ipv6_rpl_srh_rcv() when decompressing and recompressing RFC 6554 Source Routing Headers, where the recompressed IPv6 header can grow beyond the received header. The root cause is an unsafe headroom handling in pskb_expand_h...

CVE-2010-3881

The CVE-2010-3881 issue affects the Linux kernel arch/x86/kvm/x86.c, where several structure members are not initialized in versions prior to 2.6.36.2. This can allow local users to read potentially sensitive data from kernel stack memory via /dev/kvm. The documented fix is in kernel 2.6.36.2 (an...

CVE-2014-3144

CVE-2014-3144 affects the Linux kernel up to 3.14.3. The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST implementations in the sk_run_filter function (net/core/filter.c) do not properly verify a length value, enabling a local attacker to trigger a denial of service via crafted BPF instruction...

CVE-2014-3687

The provided materials confirm CVE-2014-3687 affects the Linux kernel SCTP implementation (net/sctp/associola.c) up to version 3.17.2. The vulnerability allows remote attackers to cause a denial of service (panic) by sending duplicate ASCONF chunks, triggering an incorrect uncork within the side-...