CVE-2022-49179

CVE-2022-49179 is a Linux kernel UAF in the block I/O BFQ scheduler (block, bfq: don’t move oom_bfqq). The issue manifests as a use-after-free in bfq_put_async_bfqq() during module removal (rmmod) and BFQ/blk-mq teardown, with 1024-byte slab allocations implicated. Unity Linux advisories UTSA-202...

CVE-2022-49197

CVE-2022-49197 affects the Linux kernel’s netlink af_netlink path. When netlink messages are received, netlink_recvmsg() fills sender info including a 32-bit nl_groups bitfield that indicates multicast group membership. The issue is a shift-out-of-bounds in computing the group mask for high-numbe...

CVE-2022-49226

CVE-2022-49226 affects the Linux kernel's asix USB Ethernet driver. The root cause is that asix_read_cmd() can read fewer bytes than requested, potentially leaving callers with uninitialized data. The fix adds a sanity check to ensure the number of bytes read matches the request and propagates er...

CVE-2022-49257

CVE-2022-49257 affects the Linux kernel and stems from a NULL dereference in watch_queue_set_size() during error cleanup. The code path could call __free_page() on buffers that were not allocated, causing a NULL pointer dereference (observed as a KASAN report in __free_pages). The issue is mitiga...

CVE-2022-49687

CVE-2022-49687 documents a Linux kernel vulnerability in virtio_net where suspend/resume can trigger a driver bug warning due to xdp_rxq_info not being unregistered/registered during freeze/restore. The root cause is that virtnet_freeze() frees the receive_queue (including xdp_rxq_info) without c...

CVE-2022-49704

CVE-2022-49704 is discussed in Connected documents as a Linux kernel issue affecting 9p (v9fs_vfs_get_link fid refcount leak). The fix moves the protocol version check earlier to avoid operating on a fid before validating version, reducing refcount leakage risk. Astra Linux security bulletin conf...

CVE-2022-49728

CVE-2022-49728 affects the Linux kernel’s IPv6 path. The issue is a signed integer overflow in __ip6_append_data, triggered by computing [length] that could exceed int range (UBSAN report: 2147479552 + 8567 cannot be represented in type int). The fix implemented across patches changes the [length...

CVE-2022-49839

CVE-2022-49839 : In the Linux kernel, the scsi_transport_sas path sas_phy_add() could crash if transport_add_device() failed, since error handling did not account for a NULL device during transport_remove_device() invoked from sas_remove_host(). The issue is mitigated by the upstream fix to check...

CVE-2023-26544

CVE-2023-26544 affects the Linux kernel 6.0.8 where a use-after-free occurs in fs/ntfs3/run.c:run_unpack due to a mismatch between NTFS sector size and media sector size. The issue is a use-after-free in NTFS handling; upstream fix is available (commit referenced). Remediation is to upgrade to a ...

CVE-2023-52675

Concretely tied to CVE-2023-52675 in the Linux kernel: the issue is twofold. (1) powerpc/imc-pmu: update_events_in_group() gained a null pointer check to prevent dereferencing NULL during event updates. (2) kasprintf() can return NULL if memory allocation fails, which could lead to a NULL pointer...

CVE-2023-53013

The CVE-2023-53013 issue in the Linux kernel relates to the ptdma driver: pt_core_irq_handler() could call pt_core_execute_cmd() from interrupt context, where acquiring a mutex is invalid and could cause a kernel panic. The fix replaces the mutex with a spinlock, addressing the interrupt-context ...

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-2024-26800

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-2024-36915

CVE-2024-36915 concerns the Linux kernel’s NFC LLCP path where nfc_llcp_setsockopt() could unsafe-copy from user-supplied sockptr data, triggering a slab-out-of-bounds read. Symptom traces show reads of 4 bytes at a user task, linked to copy_from_sockptr() and inline copy_from_sockptr_offset; the...

CVE-2024-38597

CVE-2024-38597 affects the Linux kernel's Ethernet sungem driver. The vulnerability stems from gem_poll_controller() disabling interrupts and potentially sleeping, causing netpoll-related deadlocks when used with netpoll. The root cause is execution flow around .ndo_poll_controller, which netpoll...

CVE-2024-39483

CVE-2024-39483 concerns the Linux kernel KVM: SVM path where a WARN is emitted when requesting an NMI window if NMIs are masked, specifically when the vCPU is already handling an NMI. The issue hinges on the interaction between vNMI and the NMI window/pending/blocked flags: KVM injects one NMI an...

CVE-2024-40957

CVE-2024-40957 (Linux kernel seg6) relates to parameter passing when NF_HOOK() is invoked from End.DX4 and End.DX6 in PREROUTING. input_action_end_dx4() and input_action_end_dx6() incorrectly passed a NULL outdev or invalid indev to NF_HOOK(), which can trigger a NULL pointer dereference in rpfil...

CVE-2024-41084

CVE-2024-41084 – Linux kernel (CXL region lookup) : The issue stems from cxl_dpa_to_region() incorrectly assuming a mapped DPA endpoint is a fully assembled region. If not, it can dereference a null region pointer when looking up the region name, potentially causing an oops. The race between BIOS...

CVE-2024-42134

CVE-2024-42134 : In the Linux kernel, virtio-pci may dereference vp_dev->is_avq when determining admin virtqueues in vp_del_vqs, since vp_dev->is_avq can be empty on some installations (virtio_pci_legacy). The bug could crash guests; the fix is to validate vp_dev->is_avq before use. Conn...

CVE-2024-43839

CVE-2024-43839 : Linux kernel vulnerability fixed by increasing the internal name buffer in bna_tcb and bna_ccb from 16 to accommodate longer sprintf arguments, and replacing sprintf with snprintf. The change accounts for bnad->netdev->name and expected expansions for %d specifiers, using B...

CVE-2024-46805

CVE-2024-46805 is a Linux kernel vulnerability in the drm/amdgpu path where a NULL pointer dereference of hive can occur when validating amdgpu_hive_info. The issue (root cause: amdgpu_hive_info *hive may be NULL) can lead to an out-of-bounds or memory access problem in the driver, with the advis...

CVE-2024-46817

CVE-2024-46817 affects the Linux kernel DRM-AMD/Display component (amdgpu_dm). The issue arises when stream numbers exceed 6, where Coverity detects an OVERRUN and the code path should abort initialization. The reduction in impact is described as a boundary/initialization check failure leading to...

CVE-2024-46855

CVE-2024-46855 affects the Linux kernel netfilter nft_socket and is due to sk refcount leaks. The advisory describes a fix that ensures the sk reference is accounted for before return, mitigating potential use-after-free/leak scenarios. Impact is indicated as HIGH availability with network-expose...

CVE-2024-47695

CVE-2024-47695 affects the Linux kernel RDMA/rtrs-clt component. The bug occurs in init_conns() cleanup: after create_con() and create_cm(), cid can go out of bounds, leading to out-of-bounds memory access when clt_path->s.con_num is used. A patch fixes this by resetting cid to clt_path->s....

CVE-2024-49919

CVE-2024-49919 describes a null pointer dereference in the Linux kernel DRM AMD display path. Specifically, in dcn201_acquire_free_pipe_for_layer, the code could assume head_pipe was non-null and perform an assertion when it was null. The fix adds an explicit null check for head_pipe and, if it i...

CVE-2024-49955

CVE-2024-49955 : In the Linux kernel, ACPI battery handling fixes a crash when unregistering a battery hook. If a battery hook returns an error while adding a battery, the hook is auto-unregistered; the provider cannot detect this, and later calls to battery_hook_unregister() on an already-unregi...

CVE-2024-49963

CVE-2024-49963: Linux kernel BCM2835 mailbox timeout during suspend fixed. Root cause: during noirq suspend, the BCM2835 mailbox IRQ is disabled, causing rpi_firmware_property_list() to timeout due to firmware transaction timeouts. Patch fixes the issue by setting the mailbox IRQ to IRQF_NO_SUSPE...

CVE-2024-49971

CVE-2024-49971 affects the Linux kernel DRM/AMD display code. The root cause is an out-of-bounds access when dml2_core_shared_mode_support and dml_core_mode_support read the third element of the two-element dummy_boolean array (hw_debug5 = &s->dummy_boolean[2]), causing an OVERRUN. The fix inc...

CVE-2024-49997

CVE-2024-49997 is a Linux kernel vulnerability where padding was not zeroed, causing memory disclosure observable on the wire in the net: ethernet: lantiq_etop driver. The root cause is missing zeroing during padding; the patch adds skb_put_padto() to pad Ethernet frames and zero expanded buffers...

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-2024-50124

CVE-2024-50124: The Linux kernel Bluetooth ISO path fixed a use-after-free (UAF) on iso_sock_timeout. conn->sk could be unlinked/freed while iso_conn_lock is waiting, with the fix validating conn->sk by ensuring it is part of iso_sk_list before use. Impact is high for local access scenarios...

CVE-2024-50158

Technical details about CVE-2024-50158 (affected software, impact, exploitability, and remediation) are not provided in the supplied documents. Please monitor for updates.

CVE-2024-50160

In CVE-2024-50160, the Linux kernel ALSA hda/cs8409 driver could dereference NULL if snd_hda_gen_add_kctl failed to allocate memory, leading to a NULL pointer dereference. The fix adds a pre-dereference check in the dolphin_fixups hda_fixup path (which is not supposed to return errors) and ignore...

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-2024-50248

CVE-2024-50248 affects the Linux kernel’s ntfs3 component. The advisory states that bounds checking was added to mi_enum_attr() to ensure attributes do not strays beyond valid memory regions, mitigating a memory-safety issue. The entry is resolved in the Linux kernel by updating to a patched vers...

CVE-2024-50283

In the Linux kernel, the ksmbd component fixed a slab-use-after-free in smb3_preauth_hash_rsp. The patch ensures ksmbd_user_session_put is called under smb3_preauth_hash_rsp(), preventing the session from being freed before that call. Affected area: ksmbd/smb3_preauth_hash_rsp lifecycle. Remediat...

CVE-2024-53068

CVE-2024-53068 affects the Linux kernel’s ARM SCMI subsystem. The issue is a slab-use-after-free in scmi_bus_notifier caused by prematurely freeing scmi_dev->name in __scmi_device_destroy(); the release of scmi_dev->name is moved to scmi_device_release() to prevent use-after-free, per the p...

CVE-2024-53075

The CVE-2024-53075 entry concerns the Linux kernel riscv path used while populating cache leaves. Root cause: when ACPI is enabled, the code path early-returns and omits of_node_put for the CPU device node, creating a potential bad reference count. The fix moves the CPU node initialization to aft...

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-2024-56625

CVE-2024-56625 refers to a Linux kernel issue where the can: dev: can_set_termination() implementation used gpiod_set_value() to drive a GPIO behind a sleep-capable expander, which can sleep. The root cause is the use of gpiod_set_value() in the GPIO termination patch, triggering a warning when t...

CVE-2024-56626

CVE-2024-56626 is a Linux kernel issue in the ksmbd_vfs_stream_write path. An offset supplied by the client can be negative when the ksmbd.conf setting 'vfs objects = streams_xattr' is used, enabling an out-of-bounds write to the allocated buffer. The vulnerability description notes the condition...

CVE-2024-56632

A connected report (BDU:2025-15313) describes a memory-leak vulnerability in the Linux kernel NVMe over TCP driver, specifically nvme_tcp_setup_ctrl() in driver/nvme/host/tcp.c. The issue leaks memory (tagset occupied by admin_q) when creating a new ctrl fails, potentially causing service failure...

CVE-2024-57907

CVE-2024-57907 concerns the Linux kernel IIO ADC driver for Rockchip (rockchip_saradc). The vulnerability arises because the local data structure used to push data to userspace from a triggered buffer was not fully initialized; values for inactive channels were left undefined since only active ch...

CVE-2025-21804

CVE-2025-21804 : In the Linux kernel, the rcar-ep code (PCI rc ar-ep) used devm_request_mem_region() with a stack-allocated string that was passed as a resource name, risking undefined behavior and potential system instability. The bug arose in rcar_pcie_parse_outbound_ranges() where a stack vari...

CVE-2025-21941

Technical details for CVE-2025-21941 are not publicly provided in the supplied documents. Available materials mention a null-pointer guard in drm/amd/display but do not specify affected products, versions, exploitability, or mitigations. Monitor for updates.

CVE-2025-37769

CVE-2025-37769 (Linux kernel): A division-by-zero condition exists in the DRM AMD SMU11 path (drm/amd/pm/smu11) when a user sets a speed value greater than UINT_MAX/8. The vulnerability is fixed in the kernel by a commit cherry-picked from da7dc714a8f8e1c9fc33c57cd63583779a3bef71, as reported by ...

CVE-2025-37859

The CVE-2025-37859 issue affects the Linux kernel page_pool subsystem. The root cause was a bug where page_pool_release_retry() could wake up the kworker repeatedly when inflight became negative, causing an infinite reschedule loop and flooding logs. The published fix mitigates this by not resche...

CVE-2026-31635

CVE-2026-31635 affects the Linux kernel rxrpc component. The vulnerability stems from an inverted length check in rxgk_verify_response(), where oversized RESPONSE authenticators can be accepted and later cause a contradictory length that leads to a BUG_ON(len) in skb_to_sgvec(). This can crash th...

CVE-2026-31672

CVE-2026-31672 concerns the Linux kernel rt2x00usb Wi‑Fi USB driver, where resources bound to USB interfaces could leak if the device is unbound without disconnection. The root cause is improper devres/USB anchor lifetime management, leading to potential memory leaks and resource exhaustion. The ...

CVE-2026-53362

Summary (CVE-2026-53362) The Linux kernel vulnerability affects the IPv6 code path in __ip6_append_data() when using the paged-allocation path with MSG_MORE and MSG_SPLICE_PAGES. The fragfrag accounting for fraggap was incorrect: when fraggap is non-zero, pagedlen is overstated and the copied fra...