CVE-2025-38552

The CVE-2025-38552 entry concerns a race in Multipath TCP (mptcp) within the Linux kernel, where subflow creation could race with subflow failure. The reported fix uses a separate flag, protected by the socket fallback lock, to track the condition that prevents any additional subflow creation, wi...

CVE-2023-53259

CVE-2023-53259 (Linux kernel) is a local vulnerability in VMCI where vmci_host_setup_notify() may dereference a NULL context->notify_page after get_user_pages_fast(), causing a general protection fault. The fix, as documented in the advisory, is to validate context->notify_page and return a...

CVE-2023-53419

CVE-2023-53419 : Linux kernel fix for a NULL-pointer dereference in PREEMPT_RT RCU code. The vulnerability arises when CPU2 reads rnp->exp_tasks without holding rnp->lock while CPU1 may update rnp->exp_tasks to NULL, leading to a dereference of a NULL pointer. The documented fix is to ho...

CVE-2023-53523

Technical details for CVE-2023-53523 are not publicly provided in the connected documents; no specific affected products, versions, risks, or fixes are listed beyond the initial description. Monitor for updates.

CVE-2024-58240

The CVE-2024-58240 entry concerns the Linux kernel TLS path, specifically separating no-async decryption request handling from async flow. The described issue centers on a race in the TLS decryption handling (no-async vs async) and notes that a prior patch (aec7961916f3) addressed a UAF risk rela...

CVE-2025-38054

The CVE-2025-38054 issue affects the Linux kernel PTP clock framework (ocp) in debugfs summary output. It could dereference NULL or access out-of-bounds elements in freq_in[] and signal_out[] due to uninitialized elements. The fix adds per-array counters (nr_freq_in, nr_signal_out) with a maximum...

CVE-2025-38070

The CVE-2025-38070 entry concerns the Linux kernel ASoC sma1307 driver. The vulnerability arises from missing NULL checks in sma1307_setting_loaded(), with allocations via kzalloc and devm_kzalloc that could be NULL. The connected Astra Linux advisory confirms this description and notes that mult...

CVE-2025-38092

CVE-2025-38092 affects the ksmbd component in the Linux kernel. Root cause: the list_first_entry() macro can yield an invalid pointer on empty lists; replaced with list_first_entry_or_null() to safely handle empty lists. Impact described in connected sources includes potential service failure and...

CVE-2025-38164

CVE-2025-38164 affects the Linux kernel’s F2FS implementation. A patch fixes an inconsistency bug where a GC/pinning sequence could leave SIT and SSA in conflicting states, triggered by operations like fallocate and pinfile set. The fix adds a condition in f2fs_gc_range() to skip block migration ...

CVE-2025-38407

CVE-2025-38407 (Linux kernel, RISC‑V) is addressed by replacing the dynamic percpu boot data area with a statically allocated array in the kernel image to fix boot on NUMA SMP configurations. The root cause was that, when percpu page allocation happens early with NUMA, percpu data could be placed...

CVE-2025-38503

CVE-2025-38503 : Linux kernel BTRFS vulnerability with block_group_tree enabled can trigger an assertion while rebuilding the free space tree, causing a kernel BUG and machine halt. The issue occurs when processing an empty block group (no extents/items) and a ret value of 1 is returned by btrfs_...

CVE-2025-38520

In CVE-2025-38520, the Linux kernel’s DRM/AMDKFD path could deadlock during MMU notifier callbacks when a process exits, potentially leaking VRAM. The root cause was calling mmput from the MMU notifier callback, risking release of the mm struct and exit_mmap/free_pgtable. The fix takes a non-zero...

CVE-2025-38533

CVE-2025-38533: In the Linux kernel’s net/libwx code, the Rx buffer descriptor used two DMA addresses in wx_rx_buffer: dma and page_dma. The page_dma field was initialized and used, but dma was left uninitialized and could be used in some paths, leading to undefined behavior such as DMA errors or...

CVE-2025-38543

CVE-2025-38543 is a Linux kernel vulnerability affecting the drm/tegra nvdec path. The root cause is a missing NULL check after dma_alloc_coherent, resolved by aligning with Robin's fix for vic.c (DMA API misuse). The impact, per the entry, is a HIGH availability impact with no confidentiality or...

CVE-2025-38685

CVE-2025-38685 affects the Linux kernel fbdev path. The issue arises in vmalloc out-of-bounds write within fast_imageblit when a userspace ioctl (FBIOPUT_CON2FBMAP) maps a console to a framebuffer; if the console resize during mapping fails but the code continues, it can end up updating display s...

CVE-2025-39713

The CVE-2025-39713 entry concerns the Linux kernel media: rainshadow-cec driver, where rain_interrupt() performed a buffer-full check on rain->buf_len before acquiring rain->buf_lock. This TOCTOU race could allow concurrent interrupts to overflow the buffer (DATA_SIZE) by writing beyond cap...

CVE-2025-39726

CVE-2025-39726 concerns the s390 Linux kernel ISM driver. The connected BDU entry notes that vulnerabilities in the functions ism_cmd() and ism_probe() in drivers/s390/net/ism_drv.c enable state management errors that can cause service failures. The initial description explains the root cause: th...

CVE-2025-68749

CVE-2025-68749 relates to the Linux kernel’s acceleration subsystem (ivpu) and a race condition when unbinding BOs. The issue could permit improper unmapping timing during context teardown because a BO might be removed from the BOs list before unmapping completes. The connected Astra Linux bullet...

CVE-2026-23166

CVE-2026-23166 pertains to the Linux kernel ice driver. The issue arises from a NULL dereference in ice_vsi_set_napi_queues when rings[q_idx]->q_vector is NULL during resume from suspend. The fix adds NULL pointer checks for both the ring pointer and its q_vector in ice_vsi_set_napi_queues, en...

CVE-2026-23184

CVE-2026-23184 concerns a Linux kernel use-after-free in binder_netlink_report() triggered by a BR_TRANSACTION_PENDING_FROZEN path in binder_proc_transaction(). A one-way transaction to a frozen target could be treated as successful, leading to unsafe access to a transaction structure after a pen...

CVE-2026-23215

CVE-2026-23215 affects the Linux kernel’s x86/vmware code. The issue arises from buggy QEMU VMware mouse emulation that clobbers the top 32 bits of the RDI/RSI state across hypercalls, causing page faults when dereferencing a saved kernel stack address. The kernel workaround marks RDI/RSI as clob...

CVE-2026-23448

Vulnerability summary (CVE-2026-23448). In the Linux kernel, the net: usb: cdc_ncm path has a bounds-check defect related to NDP16/DPE16 processing. The function cdc_ncm_rx_verify_ndp16() correctly accounts for the NDP offset in the first check, but the second check ignores ndpoffset when validat...

CVE-2026-23452

CVE-2026-23452 refers to a race condition in the Linux kernel PM: runtime code during device removal. The root cause described is the potential dereference of the parent device pointer (parent->power) after the parent is freed within pm_runtime_work(), which could lead to a use-after-free scen...

CVE-2026-31658

CVE-2026-31658 affects the Linux kernel net: altera-tse driver. The root cause is a memory leak: when dma_map_single() fails in tse_start_xmit(), the code returns NETDEV_TX_OK without freeing the skb, causing the skb to be leaked on every DMA mapping failure. The provided patches add dev_kfree_sk...

CVE-2026-43361

CVE-2026-43361 affects the Linux kernel Btrfs subsystem. The issue arises when snapshotting a previously received subvolume can overflow BTRFS_UUID_KEY_RECEIVED_SUBVOL, causing a transaction abort and putting the filesystem into read-only mode. The vulnerability can be triggered by repeatedly sna...

CVE-2026-45843

CVE-2026-45843 affects the Linux kernel’s SLIP/VJ-compressed TCP header handling (slip and slhc_uncompress). The vulnerability stems from decode() and pull16() not enforcing bounds against the packet end, and decode() masking its return value to 0xFFFF, causing potential over-reads when a compres...

CVE-2026-45970

CVE-2026-45970 affects the Linux kernel bonding driver (Active-Backup Load Balancing, ALB). The root cause is a Use-After-Free in rlb_arp_recv where RX path may access rx_hashtbl concurrently with bond teardown, allowing a race with rlb_deinitialize() to dereference freed memory and trigger a ker...

CVE-2026-46032

Summary: CVE-2026-46032 relates to Linux kernel KVM nSVM, where a failed restore of L1 host CR3 during a nested VMEXIT could leave L1 with corrupted state and trigger a triple fault instead of a clean recovery. The fix removes the nested_svm_vmexit return value and ensures proper cleanup, resulti...

CVE-2026-46072

CVE-2026-46072 describes a vulnerability in ntfs3 within the Linux kernel where run_unpack() can perform an out-of-bounds read. Specifically, after checking run_buf

CVE-2026-46122

Summary : CVE-2026-46122 concerns the Linux kernel wifi driver (b43) where firmware-provided key indices can exceed the bounds of dev->key[] (58 entries) in b43_rx(), allowing an out-of-bounds read. The fix makes the B43_WARN_ON check enforcing and drops the frame when an invalid key index is ...

CVE-2026-46149

Summary: CVE-2026-46149 affects the Linux kernel SCSI target subsystem, specifically the configfs path in tg_pt_gp_members_show(). The function formats LUN paths with snprintf() into a 256-byte stack buffer and then copies cur_len bytes via memcpy(), but snprintf() may return a length that exceed...

CVE-2026-46250

The CVE-2026-46250 entries describe a Linux kernel issue on MIPS where LLVM erroneously restores the global gp register when it is used as a global register variable (__current_thread_info), causing the gp pointer to point to the unrelocated kernel after relocate_kernel. This leads to a crash dur...

CVE-2026-46253

In Linux kernel pstore/ram, CVE-2026-46253, the vulnerability is a heap buffer overflow during persistent_ram_save_old(). If the buffer size has grown since the first allocation, the code updates old_log_size to the new size and then copies with memcpy_fromio(), risking an out-of-bounds write (an...

CVE-2026-46285

CVE-2026-46285 : In the Linux kernel, the mtd/docg3 release path has a use-after-free: docg3 is obtained from cascade->floors[0]->priv, then freed by doc_release_device() before the loop completes, and later code dereferences docg3 via docg3->cascade->bch. The root cause is using a fr...

CVE-2026-46293

CVE-2026-46293 : In the Linux kernel, the mpfs-ccc clock driver suffers an out-of-bounds access during output registration UBSAN reports. The hws array is allocated for two PLLs and four output dividers, but IDs include two DLLs and their outputs, which the driver does not support. The documented...

CVE-2026-46296

The CVE-2026-46296 issue affects the Linux kernel driver for spi s3c64xx. Root cause: a DMA channel allocation was moved from probe() to s3c64xx_spi_prepare_transfer(), but the corresponding deallocation was not removed from the remove() path, leading to a NULL-pointer dereference on driver unbin...

CVE-2026-46297

CVE-2026-46297 corresponds to a Linux kernel issue in net: libwx regarding VF misc interrupts. The vulnerability arose from using request_threaded_irq() with a primary handler and a NULL threaded handler while setting IRQF_ONESHOT, which triggers a kernel warning (genirq: Warn about using IRQF_ON...

CVE-2026-53043

CVE-2026-53043 affects the OCFS2 DLM in the Linux kernel. A crafted DLM_QUERY_REGION message can set qr_numregions beyond the buffer size (qr_regions) and trigger out-of-bounds reads due to insufficient validation in dlm_match_regions(). The issue is fixed by a patch series that adds a bounds che...

CVE-2026-53186

CVE-2026-53186 affects the Linux kernel SRP path in RDMA: the SRP_RSP data length (resp_data_len) is not bounded by the actual received bytes, risking an out-of-bounds read when processing sense data. The copy is capped to 96 bytes, but the source offset can point far past the received data, pote...

CVE-2026-63797

The CVE-2026-63797 fix addresses a use-after-free in the Linux kernel rpmsg character device path. If rpmsg_chrdev_eptdev_add() fails after rpmsg_chrdev_probe() stores the new eptdev in the default endpoint’s priv pointer, the eptdev may be freed while callbacks still access the stale priv. The p...

CVE-2026-64102

CVE-2026-64102 affects the Linux kernel RDMA/siw path. A malicious siw peer can send an iWARP FPDU whose MPA length (mpa_len) is smaller than the fixed DDP/RDMAP header for the announced opcode, triggering an underflow in fpdu_part_rem during siw_tcp_rx_data and leading to a potential out-of-boun...

CVE-2026-64378

CVE-2026-64378 is a Linux kernel race between cgroup_writeback_umount() and inode_switch_wbs()/cleanup_offline_cgwb() triggered when a container exits. The root cause is a window between inode_prepare_wbs_switch() returning true and wb_queue_isw(), which can lead to a VFS: Busy inodes after unmou...

CVE-2026-64386

CVE-2026-64386 : In the Linux kernel SMB client, a replayable error could free the prior response buffer when SMB2_query_info_init() fails before the next send, causing a double-free. The fix resets response bookkeeping before each attempt to prevent stale frees. Affected component is the SMB cli...

CVE-1999-0400

CVE-1999-0400 affects Linux 2.2.0 where running the ldd command on a core file causes a denial of service. The connected documents confirm the affected component (ldd behavior on core files) and the impact (DoS). No explicit root cause, affected versions beyond Linux 2.2.0 are not detailed here, ...

CVE-1999-0461

CVE-1999-0461 affects rpcbind implementations (Linux, IRIX and Wietse Venema’s rpcbind). The issue allows a remote attacker to insert and delete entries by spoofing the source address. Exploitation status is mentioned in multiple sources, but no specific patch/versions with a fix are provided in ...

CVE-2001-0907

CVE-2001-0907 affects Linux kernel 2.2.1–2.2.19 and 2.4.1–2.4.10. Local users can cause a denial of service by triggering a series of deeply nested symlinks, causing the kernel to spend excessive time when accessing the link. The provided documents do not specify a concrete remediation or patched...

CVE-2001-1056

The CVE affects the ip_masq_irc IP masquerading module 2.2. A remote attacker can bypass firewall restrictions by inducing the target to send a DCC SEND to a malicious server listening on port 6667, which may cause the module to treat that traffic as valid and permit the connection to the port sp...

CVE-2002-2254

The CVE describes a vulnerability in the Linux kernel’s Netfilter/IPTables: the experimental IP packet queuing feature in kernels 2.4 (up to 2.4.19) and 2.5 (up to 2.5.31). If a privileged process exits while traffic is not queued, a later process with the same PID may access network traffic that...

CVE-2004-0658

CVE-2004-0658 describes an integer overflow in the hpsb_alloc_packet function of the IEEE 1394 (Firewire) driver (versions 2.4 and 2.6). This vulnerability can allow local users to cause a denial of service (crash) and potentially execute arbitrary code through the functions raw1394_write, state_...

CVE-2005-0179

CVE-2005-0179 affects the Linux kernel 2.4.x and 2.6.x, allowing a local user to cause a denial of service (CPU/memory exhaustion) and bypass RLIM_MEMLOCK via mlockall. Connected advisories (RHSA-2005:663, CentOS/CESA-2005:663) document kernel updates that fix this and related flaws; remediation ...