CVE-2023-53493

The CVE-2023-53493 entry describes a Linux kernel issue in accel/qaic where bounds checking in decode_message() was tightened to mirror encode_message() bounds checks. The fix ensures there is space for at least one header (checking msg_hdr_len), validates that the next header can be read (msg_le...

CVE-2023-53495

The CVE-2023-53495 issue in the Linux kernel concerns the mvpp2 ethernet driver (mvpp2_main). A fix was implemented to prevent an OOB write in mvpp2_ethtool_get_rxnfc() by validating rule_cnt before iterating over rules allocated in ethtool_get_rxnfc(). The underlying problem was that the rules b...

CVE-2023-53505

CVE-2023-53505 concerns the Linux kernel: a memory leak in the clk: tegra: tegra124-emc path where the tegra resources allocated in error paths were not freed, leading to leaks. The vulnerability is in the error handling path for freeing the tegra resources; the fix is described as resolving the ...

CVE-2023-53514

CVE-2023-53514 concerns the Linux kernel gpu: host1x memory leak of device names. Root cause: device names allocated by dev_set_name() were not freed because the kobject refcount set in device_initialize() wasn’t decreased to 0; cleanup relied on put_device() and device_del() semantics, but freei...

CVE-2023-53522

CVE-2023-53522 concerns the Linux kernel, specifically the cgroup/freezer path. The data show a circular locking dependency between cpu_hotplug_lock and freezer_mutex triggered by a rewrite of core freezer logic (commit f5d39b020809) that replaced atomic_inc() with static_branch_inc() in freezer_...

CVE-2023-53524

CVE-2023-53524 involves an integer overflow in the Linux kernel’s iwl_write_to_user_buf() used by iwl_dbgfs_monitor_data_read() in iwlwifi PCIe. The bug computes buf_size_left from count and *bytes_copied, then reduces it and may pass a negative value to copy_to_user, causing a heap overflow. It ...

CVE-2023-53551

The CVE-2023-53551 issue affects the Linux kernel USB gadget, specifically the u_serial driver. The root cause was a potential null pointer dereference in gserial_resume that could occur if gserial_disconnect had already cleared gser->ioport and a wakeup interrupt fired afterward. The fix adds...

CVE-2023-53568

Vulnerability (CVE-2023-53568) in the Linux kernel affects s390/zcrypt: when dev_set_name() fails, zcdn_create() leaks newly allocated resources instead of freeing them. The issue has been resolved by ensuring proper cleanup. The provided description notes the root cause and fix, and linked refer...

CVE-2023-53580

CVE-2023-53580 affects the Linux kernel USB gadget core, where the gadget_unbind_driver() path could deadlock with usb_gadget_deactivate() when a UVC gadget driver is removed. The root cause is that gadget_unbind_driver() held udc->connect_lock while invoking the driver’s unbind(), while usb_g...

CVE-2023-53586

CVE-2023-53586 affects the Linux kernel SCSI target subsystem. The vulnerability arises when LUN_RESET handling across multiple sessions can cause running I/O commands to be inconsistently cleaned up, leading to aborted tasks and potential misrestart of I/O. The documented fix reverts the patch t...

CVE-2023-53588

CVE-2023-53588: In the Linux kernel, the wifi/mac80211 code fix ensures we verify station presence before checking the channel context during client probes, preventing the warning when the AP isn’t started yet. The issue was resolved in the kernel, with a Local attack vector, Low privileges requi...

CVE-2023-53598

CVE-2023-53598 affects the Linux kernel MHI bus host: if CHDBOFF or ERDBOFF register values read from the device fall outside the MHI register space, an invalid address could be computed and crash the kernel. The fix added range checks on the read values to prevent crashes caused by bad data from...

CVE-2023-53599

CVE-2023-53599 concerns the Linux kernel crypto/af_alg path, specifically a missing initialisation in af_alg_alloc_areq() that caused gcm-aes-s390 to oops when req->dst was read and an empty ciphertext is passed. The issue made gcm_walk_start() operate on an uninitialised pointer (areq->fir...

CVE-2023-53606

CVE-2023-53606 affects the Linux kernel NFSD COPY path. Two flavors of nfsd4_copy (embedded in the compound, and a dynamically allocated, refcounted variant) allow potential nfsd_file refcount leaks if kthread_create fails, leaking src/dst nfsd_files. The cleanup was previously inconsistent (and ...

CVE-2023-53608

CVE-2023-53608 affects the Linux kernel nilfs2 subsystem. The issue is a potential use-after-free in nilfs_segctor_thread() where finalization can race with nilfs_segctor_kill_thread() terminating the thread, possibly freeing the nilfs_sc_info structure before the notification occurs. The race ha...

CVE-2023-53629

CVE-2023-53629 affects the Linux kernel, specifically the dlm subsystem during midcomms processing in softirq context. The vulnerability is a use-after-free in dlm_midcomms_commit_mhandle that could enable a crash or potential memory corruption. It was addressed by a kernel patch described as "fs...

CVE-2023-53637

CVE-2023-53637 affects the Linux kernel ov772x I2C driver. The root cause is in ov772x_probe: when priv->hdl.error is set, the code jumps to error_mutex_destroy without calling v4l2_ctrl_handler_free(), leaking resources allocated by v4l2_ctrl_handler_init() and v4l2_ctrl_new_std(). The memlea...

CVE-2023-53653

Technical details for CVE-2023-53653 are not publicly provided in the supplied documents. Monitor for updates from official advisories.

CVE-2023-53656

The CVE-2023-53656 issue affects the Linux kernel perf path (drivers/perf: hisi) where a migration of the perf context to the CPU going to teardown can occur because cpu_online_mask() has not yet updated during cpuhp teardown. The result is a call trace (example: __switch_to, __schedule, mutex_lo...

CVE-2023-53660

The CVE describes a Linux kernel issue in the bpf/cpumap path where ptr_ring cleanup does not correctly handle skb-mode SKBs as XDP frames, causing incorrect memory-type usage warnings when xdp_redirect_cpu runs with skb-mode and stress-mode. The root cause, per the Astra Linux advisory, is twofo...

CVE-2023-53676

The CVE-2023-53676 vulnerability affects the Linux kernel’s iSCSI target (lio_target_nacl_info_show) where printf-style buffer handling in a loop could overflow a configfs buffer. Root cause: sprintf() used without bounds checking for each iSCSI connection, enabling memory corruption with many co...

CVE-2023-53678

CVE-2023-53678 concerns the Linux kernel, specifically the drm/i915 driver, where system suspend could crash on platforms without fbdev initialized. The root cause described in the documents is a suspend path involving intel_fbdev_set_suspend during device suspend, leading to a NULL pointer deref...

CVE-2025-38327

The CVE-2025-38327 issue concerns the Linux kernel function graph tracing (fgraph) when the funcgraph-args option is used. The root cause described across provided documents is that if function_graph tracing is enabled while funcgraph-args is set, it may be incorrectly re-enabled and then unregis...

CVE-2025-38641

The CVE-2025-38641 issue concerns the Linux kernel Bluetooth subsystem (btusb). A NULL pointer dereference could occur on kmalloc failure because the return value wasn’t properly checked, leading to unsafe dereference in the affected code path. The connected documents state the fix as: validate t...

CVE-2025-39769

The CVE refers to a Linux kernel issue in the bnxt_en driver where a lockdep warning could trigger during rmmod (bnxt_remove_one) due to an assertion on the netdev lock. The fix adds netdev_assert_locked_or_invisible() in bnxt_free_ntp_fltrs() so the assertion does not fire if the netdev is alrea...

CVE-2025-39856

CVE-2025-39856 concerns the Linux kernel network driver for TI am65 CPSW-NUSS (CPSW2G) where, in the TX completion path, the variable ndev may be accessed before initialization if no TX packets have been processed. This can cause a null pointer dereference and kernel crash. Affected component: ne...

CVE-2025-39879

CVE-2025-39879 pertains to the Linux kernel Ceph code path. The issue revolves around ceph_process_folio_batch() leaving folio_batch entries as NULL, an illegal state that could lead to crashes if folio_batch_release() dereferences them. The documented root cause describes that earlier code inten...

CVE-2025-39892

CVE-2025-39892 affects the Linux kernel ASoC subsystem. The vulnerability arises in soc-core where a NULL driver name could be dereferenced by snd_soc_lookup_component_nolocked() when soc-generic-dmaengine-pcm.c uses the same device for CPU and Platform, leading to a NULL pointer access in compon...

CVE-2025-71079

CVE-2025-71079 concerns a Linux kernel deadlock between nfc_unregister_device() and rfkill_fop_write() caused by lock-order inversion (device_lock vs rfkill_global_mutex). The fix moves rfkill_unregister() and rfkill_destroy() outside the device_lock section, storing the rfkill pointer in a local...

CVE-2025-71119

CVE-2025-71119 affects the Linux kernel. The vulnerability arises in powerpc/kexec where, if SMT is disabled or in partial SMT state, loading a new kernel image for kexec and rebooting can trigger a warning (Waking offline cpu) because add_cpu() fails when cpu_bootable() rejects CPUs due to cpu_s...

CVE-2025-71125

CVE-2025-71125 affects the Linux kernel tracing subsystem. Synthetic events lack a function to register perf events, causing a NULL function pointer to be passed to tracepoint register logic and triggering a kernel warning in tracepoint_add_func. The patch replaces this path with a -ENODEV return...

CVE-2025-71126

CVE-2025-71126 concerns the Linux kernel’s MPTCP implementation. The vulnerability is a deadlock during the fallback reinjection path. Specifically, a thread (mptcp_connect/20858) may attempt to acquire msk->fallback_lock while it is already held by another path (as shown in the trace: __mptcp...

CVE-2025-71158

Summary of CVE-2025-71158 : In the Linux kernel GPIO subsystem, the mpsse driver could crash when an IRQ worker was running if the hardware was unplugged (sealevel hardware not hotpluggable). The fix adds protection by tearing down the worker list with a spinlock when disconnecting, preventing a ...

CVE-2025-71227

The CVE-2025-71227 entry relates to the Linux kernel wifi/mac80211 warning handling for connections on invalid channels. The Connected OSV records show the vulnerability has been patched in the Root:Rootio-Linux family (Root Debian/Ubuntu variants), with multiple fixed versions available across D...

CVE-2025-71232

CVE-2025-71232 details (Linux kernel, qla2xxx): The vulnerability stems from freeing an sp pointer in the error path of the qla2xxx SCSI driver, which could cause a system crash during load/unload loops. The provided evidence shows a crash trace and a fix in the kernel code path (free sp in the e...

CVE-2025-71266

The CVE-2025-71266 entry concerns the Linux kernel ntfs3 filesystem. A malformed directory entry in NTFS3 could trigger an infinite loop in indx_find during lookups, repeatedly reading the same block and allocating 4 KB per iteration, causing memory exhaustion and potential DoS. The vulnerability...

CVE-2025-71294

The CVE-2025-71294 entry is tied to the Linux kernel AMDGPU DRM path. The root cause is a NULL pointer issue in buffer_funcs when the SDMA block is not enabled, leading to potential failure/availability impact. A patch fixes buffer_funcs initialization, mitigating the issue; multiple OSV entries ...

CVE-2025-71312

CVE-2025-71312 concerns a Linux kernel NTFS3 file system leak. The issue occurs in ntfs_fill_super() when fc->fs_private is set to NULL without freeing the memory it points to, causing ntfs_fs_free() to skip freeing the ntfs_mount_options structure. A resulting kmemleak report (unreferenced ob...

CVE-2026-23306

The CVE-2026-23306 issue affects Linux kernel SCSI pm8001 code. A refactor of pm8001_queue_command() to return -ENODEV in phy-down/device-gone states could inadvertently free the SAS task twice: pm8001_queue_command() would free the underlying SAS task, then libsas sas_ata_qc_issue() would attemp...

CVE-2026-23390

CVE-2026-23390 : In the Linux kernel, the tracing/dma subsystem fixes a potential perf buffer overflow in the dma_map_sg tracepoint when handling large scatter-gather lists (e.g., large DRM buffers). The patch caps the three dynamic arrays at 128 entries using min() to prevent excessive allocatio...

CVE-2026-23420

CVE-2026-23420 affects the Linux kernel wlcore Wi‑Fi driver. The issue is a locking-order bug where wl->mutex could be unlocked without being held, as identified by a Clang thread-safety analyzer. This is associated with potential synchronization instability; patches exist in Rootio‑Linux pack...

CVE-2026-23469

CVE-2026-23469 concerns the Linux kernel’s drm/imagination driver, where a race between the Runtime PM suspend callback and the IRQ handler could let the IRQ thread access GPU registers while the GPU is suspended. The description in multiple sources states that synchronize_irq() should be awaited...

CVE-2026-31400

CVE-2026-31400: In the Linux kernel sunrpc cache handling, a reader closing a file descriptor during a mid-read of a cache_request could cause a leak because cache_release() decrements readers without freeing the request. The issue is addressed by adding cleanup in cache_release(): after decremen...

CVE-2026-31417

The CVE-2026-31417 issue affects the Linux kernel’s net/x25 implementation. Affected component: x25_sock.fraglen can overflow during packet accumulation, with the root cause involving missing overflow checks and an incorrect fraglen reset when fragment_queue is purged in x25_clear_queues(). The p...

CVE-2026-31423

The CVE-2026-31423 issue affects the Linux kernel’s net/sched sch_hfsc; rtsc_min() can divide by a value derived from the difference of large u64 slopes, risking a divide-by-zero when the difference equals 2^32. The fix widens the internal counter to u64 and replaces do_div() with div64_u64() to ...

CVE-2026-31464

Summary (CVE-2026-31464): In the Linux kernel, the scsi: ibmvfc driver is fixed to cure an out-of-bounds access during target discovery. A malicious or compromised VIO server can return a num_written value in the discover targets MAD response that exceeds max_targets. This value is stored directl...

CVE-2026-31643

CVE-2026-31643 covers a Linux kernel rxrpc memleak in the key parsing path. In rxrpc_preparse_xdr_yfs_rxgk(), the memory attached to token->rxgk could leak on several error paths after allocation. The issue is mitigated by freeing the allocated memory in the reject_token: path. Technical cover...

CVE-2026-31725

CVE-2026-31725 affects the Linux kernel’s USB gadget f_ecm functionality. The vulnerability arises during function unbinds when the net_device is created and registered under the gadget device, but is not de-parented correctly, leaving dangling sysfs links under /sys/class/net and /sys/devices/pl...

CVE-2026-31726

Technical details for CVE-2026-31726 are not publicly available in the provided Connected documents. The Initial Description outlines a Linux kernel UVC unbind race fix, but no vendor/product/version specifics are given here. Monitor for updates from OSV/Mageia/Debian advisories.

CVE-2026-31739

CVE-2026-31739 affects the Linux kernel tegra crypto driver. The driver failed to set CRYPTO_ALG_ASYNC on asynchronous algorithms, causing the crypto API to select async paths for users requesting synchronous operations, potentially causing crashes. Mitigation implemented in the patch: explicitly...