CVE-2022-49230

CVE-2022-49230 concerns the Linux kernel, specifically the mt76 mt7915 driver. The issue was a memory-leak in mt7915_mcu_add_sta where allocated skbs could be leaked on failures. The resolution is to free the allocated skb in the failure path. The CVE’s CVSSv3 base score is 5.5 (Medium) with LOCA...

CVE-2022-49357

CVE-2022-49357 is a Linux kernel issue affecting Apple T2 Macs during early boot. The vulnerability arises when Linux reads UEFI Secure Boot variables (db and dbx) and imports certificates, triggering a page fault in Apple firmware that disables EFI runtime services. The consequence is EFI Runtim...

CVE-2022-49358

CVE-2022-49358 affects the Linux kernel, specifically the netfilter nf_tables path where a memleak can occur for a flow rule object created during a commit path. The root cause is that abort path releases the flow rule object, but the commit path does not, leading to a memleak. The advisory docum...

CVE-2022-49396

CVE-2022-49396 affects the Linux kernel component phy: qcom-qmp, leaking the reset-controller on probe errors. The described fix releases the lane reset controller on late probe errors (e.g., probe deferral) and notes that the reset controller is defined in devicetree in the "lane" child nodes, w...

CVE-2022-49435

CVE-2022-49435 concerns the Linux kernel, in the mfd: davinci_voicecodec path. It fixes a potential null-pointer dereference in the davinci_vc_probe() flow if platform_get_resource() returns NULL. The workaround changes the code to use the resource only after devm_ioremap_resource() performs a NU...

CVE-2022-49436

CVE-2022-49436 affects the Linux kernel (powerpc/papr_scm) due to leaking nvdimm_events_map elements and mismatched stat_id handling (NULL termination vs 8-byte identifiers). The fix allocates space for stat_id entries in papr_scm_priv.nvdimm_events_map to prevent leaks and reconcile string sizin...

CVE-2022-49470

CVE-2022-49470 concerns the Linux kernel Bluetooth subsystem, specifically the btmtksdio driver. The provided sources confirm a concrete issue: use-after-free involving the skb/data in btmtksdio_recv_event after hci_recv_frame is called, leading to a KASAN report. The impact is high (CVE score 7....

CVE-2022-49493

CVE-2022-49493: Linux kernel ASoC rt5645 cleanup order bug can cause use-after-free due to rt5645_i2c_remove() cancelling jack_detect_work before del_timer_sync, which may race with rt5645_btn_check_callback(). The fix moves del_timer_sync before cancel_delayed_work_sync, addressing the race. Con...

CVE-2022-49613

CVE-2022-49613 affects the Linux kernel serial driver 8250 console handover. When a console is enabled, univ8250_console_setup() runs before .dev is bound to the uart_port, so pm_runtime_get_sync() is skipped. Later, during handover, serial8250_console_exit() may call pm_runtime_put_sync() with a...

CVE-2022-49694

The CVE-2022-49694 vulnerability affects the Linux kernel in the block I/O subsystem, where the elevator is disabled in del_gendisk. The root cause is a use-after-free risk on q->tag_set because the elevator disabling and scheduler tag freeing were performed in disk_release/blk_cleanup_queue t...

CVE-2022-49775

CVE-2022-49775 (Linux kernel) affects the tcp_cdg congestion control. The advisory notes that when MPTCP calls tcp_disconnect() on an already-disconnected flow under CDG, it may trigger a double-free in the SLAB allocator. The vulnerability arises from the ability to call tcp_cdg_release() multip...

CVE-2022-49793

CVE-2022-49793 is tied to Linux kernel code fixing a memory leak in iio_sysfs_trig_init within iio: trigger: sysfs. The issue arises from dev_set_name() allocating memory for the trigger name and not freeing it if device_add() fails; the fix ensures the allocated memory is released by freeing the...

CVE-2022-49794

CVE-2022-49794 affects the Linux kernel IIO ADC driver (iio: adc: at91_adc). The issue is a potential memory leak in at91_adc_allocate_trigger where, if iio_trigger_register() returns an error, the driver should free the trigger reference via iio_trigger_free() and then release memory with iio_tr...

CVE-2022-49799

Summary of CVE-2022-49799 (Linux kernel): The vulnerability resides in the tracing subsys, specifically register_synth_event(), where if set_synth_event_print_fmt() fails, the code may call trace_remove_event_call() and unregister_trace_event() twice, causing the trace_event_call to invoke __unre...

CVE-2022-49958

Summary: CVE-2022-49958 affects the Linux kernel net/sched subsystem. When an ethernet device with multiple queues fails to attach a qdisc to queue 0 due to memory exhaustion, the code may leave the original qdisc attached on other queues and fall back to noqueue, causing a reference leak if the ...

CVE-2022-49961

Technical details about CVE-2022-49961 are not publicly provided in the supplied documents. No vendor/product specifics or impact are disclosed here. Monitor for updates from EulerOS/kernel advisories and OpenVAS/Nessus entries referencing this CVE.

CVE-2022-50032

CVE-2022-50032 concerns the Linux kernel USB Renesas driver fix for a refcount leak. The issue arises in usbhs_rza1_hardware_init() where of_find_node_by_name() returns a node pointer with an elevated refcount; the correct handling is to call of_node_put() when the node is no longer needed. The c...

CVE-2022-50039

The CVE-2022-50039 entry concerns the Linux kernel’s stmmac Intel dwmac driver. The vulnerability arises from a missing clk_disable_unprepare() call in intel_eth_pci_remove(), introduced by earlier clock-handling changes and related removals in commits such as 09f012e64e4b and ac322f86b56c, which...

CVE-2022-50087

The CVE-2022-50087 issue affects the Linux kernel firmware for arm_scpi. The vulnerability arises when scpi_info is left non-null if a probe fails, exposing memory freed by a failed devm_kzalloc() and leading to a use-after-free. The description in the advisories specifies that scpi_info must not...

CVE-2022-50091

CVE-2022-50091 concerns the Linux kernel where the boot-time parameter csdlock_debug was parsed via early_param, enabling static_branch in a manner that could dereference NULL under specific sparse memory configurations (arm64 with CONFIG_SPARSEMEM and SPARSEMEM_VMEMMAP settings, and powerpc due ...

CVE-2022-50131

CVE-2022-50131 : In the Linux kernel HID MCP2221 driver, the function mcp_smbus_write() could overflow a destination buffer because the length (0–255) was derived from user data without a proper bound check on the write buffer. The Smatch warnings show &mcp->txbuf[5] and buf being too small fo...

CVE-2022-50172

CVE-2022-50172 concerns the Linux kernel mt76mt76x02u driver: a memory leak could occur in __mt76x02u_mcu_send_msg if mt76u_bulk_msg fails, with the fix freeing the skb to prevent leak. The issue is classified as LOCAL access with low privileges and could impact availability (per CVSS baseline: A...

CVE-2022-50206

The CVE-2022-50206 issue affects the Linux kernel (ARM64) where emulation_proc_handler() concurrently updates table->data for proc_dointvec_minmax, allowing a NULL pointer dereference Oops. The fix is to keep table->data as &insn->current_mode and to retrieve the insn pointer with contai...

CVE-2023-52611

CVE-2023-52611 (Linux kernel, wifi: rtw88 SDIO): Fixes address skb_over_panic by ensuring the driver can receive more than 1536 bytes from the SDIO card. Root causes include an Amlogic A311D (G12B) SDIO controller hardware bug (DMA transfers blocked; uses SRAM up to 1536 bytes) and rtw88 not spli...

CVE-2023-52687

CVE-2023-52687: In the Linux kernel, the crypto/safexcel path was updated to add error handling for dma_map_sg() calls. The dma_map_sg() macro may return 0 on error, and the patch adds checks for that failure and ensures previously mapped buffers are unmapped with dma_unmap_sg(). This issue was i...

CVE-2023-52738

The CVE-2023-52738 issue concerns a Linux kernel AMDGPU fence driver bug where drm_sched_fini() was invoked without a successful drm_sched_init(), causing a crash (NULL dereference) during Steam Deck device probing. The root cause is non-matching init/fini sequencing for drm_sched; the fix adds a...

CVE-2023-52849

CVE-2023-52849 is a Linux kernel vulnerability related to CXL memory shutdown order. The issue caused a NULL pointer dereference during teardown when removing cxl_mock_mem, tracing through cxl_region_decode_reset and related cleanup paths (cxl_region_detach, cxld_unregister, devres_release_all, d...

CVE-2023-52850

CVE-2023-52850 affects Linux kernel media: hantro: the i.MX8MM/N/P VPU reset is done by genpd, and the .reset op may be undefined. The fix removes the .reset op from i.MX8M hantro G2 implementation and adds a check for definition before calling .reset to avoid NULL pointer dereference. In public ...

CVE-2023-52861

In CVE-2023-52861, the Linux kernel DRM bridge it66121 had a NULL pointer dereference when no monitor is connected and the sound card is opened from userspace. The fix returns an empty EDID buffer (zeros) to the sound framework when no connector is attached, preventing the dereference and its pot...

CVE-2023-52870

CVE-2023-52870 affects the Linux kernel Mediatek clk-mt6765 clock driver. Root cause: missing check for mtk_alloc_clk_data() return value, risking NULL pointer dereference. The fix adds a check on the allocation result to prevent dereference of NULL, aligning with the referenced stable commits (e...

CVE-2023-52871

CVE-2023-52871 concerns the Linux kernel’s soc: qcom: llcc driver. The issue arises when a second llcc device exists: a failed probe could overwrite the global drv_data pointer, risking data corruption. The fixed description: validate drv_data before overwriting it. Affected context in connected ...

CVE-2023-53019

CVE-2023-53019 concerns the Linux kernel: the net/mdio subsystem allowed an out-of-bounds access in mdiobus_get_phy() when an invalid addr is passed (e.g., -1 in stmmac_init_phy). The advisory notes that addr must be validated before use to prevent access to mdio_map. Impact is described as high,...

CVE-2023-53050

In CVE-2023-53050, the Linux kernel vulnerability affects thunderbolt margining and was resolved by fixing a memory leak in usb4->margining where memory was not released for the upstream router port, even though the router device removal released the debugfs directory. The issue is tied to the...

CVE-2023-53093

CVE-2023-53093 affects the Linux kernel tracing subsystem, where histogram values are not allowed to use certain modifiers. The root cause is that histogram code was not prepared to handle modifiers for histograms, leading to a NULL pointer dereference and kernel oops when printing histograms via...

CVE-2023-53119

CVE-2023-53119 : In the Linux kernel, the pn533 NFC driver (pn533_out_arg) uses a temporary context for out_urb that is not fully initialized; the uninitialized field ‘phy’ may be dereferenced in error paths inside pn533_out_complete(), causing a general protection fault and a KASAN null-deref. T...

CVE-2024-26682

CVE-2024-26682 affects the Linux kernel's wifi/mac80211 CSA/ECSA handling. The patch fixes: (1) ignoring ECSA elements stuck in probe responses when cfg80211 previously detected them, preventing false connection refusals during CSA; and (2) permitting connections to APs switching to a channel alr...

CVE-2024-26723

CVE-2024-26723 affects the lan966x portion of the Linux kernel. A crash occurs when adding an interface under a bond (lag) because some ports can be NULL pointers (not probed); the code iterates over ports and dereferences NULL. The fix is to check for NULL pointers before accessing port data. Th...

CVE-2024-26784

Mode C: Normal CVE-2024-26784 details confirmed. Affected software: Linux kernel (ARM) scmi_perf_domain driver. Issue: NULL dereference during module removal when the device-tree entry '#power-domain-cells' is missing, causing probe to bail early but remove() to run with uninitialized state. Root...

CVE-2024-35784

The CVE-2024-35784 entry concerns the Linux kernel: btrfs deadlock during fiemap/extent locking. Root cause: the extent lock was held for the entire fiemap traversal, risking pagefaults and deadlocks when fiemap data is copied to user space (mkwrite during mmap). Impact: potential deadlock in fil...

CVE-2024-35841

CVE-2024-35841 describes a Linux kernel vulnerability in the TLS path (net: tls) related to splice handling with MSG_SPLICE_PAGES. The issue occurs when moving user pages from msg to msg_pl; if more pages are added than MAX_MSG_FRAGS and the MORE flag is used, the code can attempt to re-fill a fu...

CVE-2024-35856

CVE-2024-35856 affects the Linux kernel Bluetooth btusb mediatek component. The root cause is a double-free of the skb buffer in the coredump path, where hci_devcd_append() frees the skb on error, potentially leading to a double-free if the caller also frees it. The issue is triggered locally and...

CVE-2024-35914

The CVE-2024-35914 vulnerability affects the Linux kernel’s NFS server (nfsd) rename error cleanup path. The issue arose when a remount protection acquired during a cleanup path was not dropped, potentially enabling a deadlock or inconsistency. The fix, tracked in the commit a8b0026847b8, updates...

CVE-2024-35916

CVE-2024-35916 affects the Linux kernel: a NULL pointer dereference in the dma-buf sanitycheck() path when mock_chain() returns NULL due to allocation failure. The fix is to call dma_fence_enable_sw_signaling() only if mock_chain() succeeds. Affected products/versions are not listed in the initia...

CVE-2024-36962

The CVE-2024-36962 issue affects the Linux kernel KS8851 driver for SPI-bus KS8851, where RX packets were queued in the IRQ handler with netif_rx() inside a critical section protected by a lock. This could lead to a hang by racing with the driver’s start_xmit. The fix removes BH manipulation and ...

CVE-2024-38548

The CVE-2024-38548 issue is in the Linux kernel’s drm: bridge: cdns-mhdp8546 path. The root cause is a potential NULL pointer dereference in cdns_mhdp_atomic_enable() after drm_mode_duplicate() returns NULL, which is dereferenced in drm_mode_set_name(). The fix adds a check for mhdp_state->cur...

CVE-2024-38613

CVE-2024-38613 affects the Linux kernel on the m68k architecture, where a race in kernel thread creation can cause a spinlock recursion warning. Root cause: during context switch to a newly created thread, the status register may enable interrupts too early, since interrupts are not reliably disa...

CVE-2024-42149

CVE-2024-42149 affects the Linux kernel and pertains to the block device thaw/mount handling. The issue occurs when a block device is frozen before a filesystem has claimed it, leading to a window where a concurrent mount may observe an elevated bd_fsfreeze_count and abort mounting, while a later...

CVE-2024-45012

The CVE-2024-45012 issue is in the Linux kernel related to the nouveau driver when SG_DEBUG is enabled with an active iommu. The crash trace shows a kernel BUG triggered in sg_init_one, indicating a failure in DMA handling within the nouveau firmware/driver path. The published fixes in connected ...

CVE-2024-46850

CVE-2024-46850 affects the Linux kernel DRM/AMD display path: the dcn35_set_drr() function in the AMD DC hardware sequencing code can race with dc_state_destruct() which nulls the DC state resource context. If destruction occurs in parallel with IRQ processing that calls dcn35_set_drr(), callback...

CVE-2024-46862

CVE-2024-46862 relates to the Linux kernel ASoC: Intel soc-acpi-intel-mtl-match fix. The issue arises from handling an empty item in the snd_soc_acpi_link_adr array due to the absence of a links_num field in struct snd_soc_acpi_mach, which affected the end-of-loop condition in hda_sdw_machine_sel...