CVE-2024-46701

CVE-2024-46701 affects the Linux kernel, where libfs offset-dir reads could loop infinitely during concurrent readdir/rename operations after switching tmpfs dir operations to simple_offset_dir_operations. The issue arose because each rename could insert a new dentry into dest dir’s maple tree wi...

CVE-2022-49875

CVE-2022-49875: In the Linux kernel, bpftool can cause a NULL pointer dereference when pinning BPFFS objects (PROG, MAP, LINK) without a FILE, leading to a local segmentation fault. The root cause is strlen being invoked on a NULL name during mount_bpffs_for_pin. The mitigation provided in the so...

CVE-2022-49913

CVE-2022-49913 concerns a memory leak in the Linux kernel’s btrfs backref walking code. During find_parent_nodes() on data extents, if an error occurs while resolving indirect backrefs (resolve_indirect_refs()) or while iterating direct refs in the rbtree, inode lists attached to direct refs not ...

CVE-2022-49926

CVE-2022-49926: Linux kernel vulnerability in net: dsa: Fix possible memory leaks in dsa_loop_init() was addressed. The issue, reported by kmemleak, involved two leaks in dsa_loop_init(): (1) memory allocated for phy_device via phy_device_create() was not freed because fixed_phy_unregister() only...

CVE-2022-50015

CVE-2022-50015 : In the Linux kernel ASoC: SOF Intel hda-ipc, there is a vulnerability where a firmware could send a reply before the FW_READY message. Since reply_data is allocated after FW_READY, this can cause a NULL pointer dereference. The issue was reported for IPC4 and the same condition e...

CVE-2022-50021

CVE-2022-50021 documents a Linux kernel ext4 bug where a validated block range for freeing blocks could be altered after validation on bigalloc filesystems, potentially triggering a kernel BUG in ext4_free_blocks() / ext4_mb_clear_bb(). The issue arises because the range may be adjusted after val...

CVE-2022-50194

The CVE-2022-50194 issue affects the Linux kernel, specifically the soc: qcom: aoss path, where for_each_available_child_of_node() leaks a refcount when breaking out of iteration. The root cause is a missing of_node_put() after iterating, leading to a refcount leak on the previously referenced no...

CVE-2023-20844

CVE-2023-20844 affects the imgsys_cmdq component in MediaTek devices. The issue is an out-of-bounds read caused by missing valid range checking, potentially enabling local information disclosure with system-execution privileges required. Exploitation requires user interaction. The vulnerability i...

CVE-2023-52571

The Linux kernel contains a memory release error in the rk817 component's of_node_put function. The issue stems from a refcount leak in the probe function, where of_node_put() was missing in several error return paths and during driver removal. Exploitation of this vulnerability could allow an at...

CVE-2023-52577

CVE-2023-52577 pertains to the Linux kernel DCCP handling. The issue stems from an incorrect assumption about the DCCP header field dh->dccph_x (the 9th byte, offset 8) and related ICMP message sizing, which could affect processing of DCCP packets and ICMP responses. The description notes that...

CVE-2023-52804

CVE-2023-52804 affects the Linux kernel (fs/jfs) where db_maxag and db_agpref were used as indexes into db_agfree without validity checks. This could trigger an array-index-out-of-bounds UB in fs/jfs/jfs_dmap.c:639:20 (index 7936 out of range for atomic_t[128]). The issue has been addressed by ad...

CVE-2023-52842

CVE-2023-52842 affects the Linux kernel virtio_vsock path. The issue arises from uninitialized buf_alloc and fwd_cnt fields in struct virtio_vsock_hdr when a new skb is allocated in virtio_transport_init_hdr(), leading to a KMSAN-uninitialized-value report. The connected Astra/SUSE advisories con...

CVE-2023-52863

CVE-2023-52863 affects the Linux kernel hwmon driver for axi-fan-control. The flaw arises when axi_fan_control_irq_handler() runs before the hwmon device is registered, potentially dereferencing a NULL axi_fan_control_data pointer and causing a kernel NULL pointer dereference. The issue is eviden...

CVE-2023-53109

CVE-2023-53109 : Linux kernel vulnerability in net: tunnels where IP tunnels may update dev->needed_headroom in the xmit path, causing a data race (KCSAN) in ip_tunnel_xmit and related paths. The patch annotates lockless accesses to dev->needed_headroom for three tunnels’ xmit paths and als...

CVE-2024-26690

In CVE-2024-26690, the Linux kernel stmmac driver fix avoids 32-bit seqcount race conditions in u64_stats_sync by splitting 64-bit statistics into three context-specific groups and introducing a per-cpu stats structure (stmmac_pcpu_stats). The tx, napi/poll, and interrupt contexts now update disj...

CVE-2024-35834

Technical details for CVE-2024-35834 are not provided in the supplied documents. No specifics on affected products/versions, root cause, or fixes are present; please monitor for official updates.

CVE-2024-36931

The CVE-2024-36931 issue affects the Linux kernel on s390 architecture, specifically in s390/cio where a copied user buffer (lbuf-sized) is not guaranteed to be NUL-terminated before a scanf, enabling an out-of-bounds read. The root cause is missing termination inside the copied buffer, which is ...

CVE-2024-36958

In CVE-2024-36958, the vulnerability resides in the Linux kernel’s NFSD path, specifically the nfsd4_encode_fattr4() function in fs/nfsd/nfs4xdr.c. The root cause is an initialization omission: args.acl is not initialized early, leading to an unconditional kfree() on exit of nfsd4_encode_fattr4()...

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-2024-39466

CVE-2024-39466 affects the Linux kernel: the qcom lmh thermal driver did not check SCM availability at probe, which could cause NULL pointer dereferences. The patch adds the SCM availability check during probe to prevent this; exploitation details are not provided in the available documents. The ...

CVE-2024-40993

The CVE-2024-40993 vulnerability affects the Linux kernel, specifically netfilter/ipset. A fix was added to ip_set_dereference() to perform an rcu_dereference_protected() check when destroying all sets, accounting for pernet exit phase (in addition to the userspace destroy path). The issue arose ...

CVE-2024-42066

CVE-2024-42066 is a Linux kernel vulnerability affecting DRM Xe: a potential integer overflow in page size calculation when computing min_page_size. The issue stems from not casting tbo->page_alignment to a 64-bit type before bit-shifting, enabling overflow in the calculation. The connected As...

CVE-2024-43887

The CVE-2024-43887 entry relates to the Linux kernel (net/tcp) TCP-AO static key handling. The vulnerability arises because the lifetime of the TCP-AO static_key is tied to the last tcp_ao_info, and, if an RCU grace period is delayed, a CPU may observe a tcp_ao_info that is about to be deallocate...

CVE-2024-44979

CVE-2024-44979 affects the Linux kernel: drm/xe component (xe_gt_pagefault) mishandled workqueue destruction, leading to potential memory retention on driver reload. A fix was applied to destroy the pagefault and access-counter workqueues, cherry-picked from commit 7586fc52b14e0b8edd0d1f8a434e0de...

CVE-2024-45027

The CVE-2024-45027 issue affects the Linux kernel XHCI driver: if xhci_mem_init() fails after max_interrupters is set but before interrupters are allocated, xhci_mem_cleanup() can unconditionally dereference xhci->interrupters. The documented fix gates the interrupt freeing loop with a NULL ch...

CVE-2024-46709

The CVE-2024-46709 issue affects the Linux kernel drm/vmwgfx driver, fixed by ensuring external buffers map through the dma_buf interface instead of direct page access. The vulnerability arises because external buffers may not expose readable/writable pages, so media buffers (bo) created from ext...

CVE-2024-46748

The CVE-2024-46748 entry concerns the Linux kernel cachefiles subsystem. It fixes a write-size issue by setting the maximum subrequest size for cache writes to MAX_RW_COUNT, preventing overruns on backing filesystems. Connected docs confirm the fix applies to Linux kernel versions using this code...

CVE-2024-46793

CVE-2024-46793 affects the Linux kernel (ASoC: Intel boards) and resolves a NULL pointer dereference on BYT/CHT boards caused by dummy codec handling. The issue originated from creating a zero-sized dummy codec array (static struct snd_soc_dai_link_component dummy[]) and a subsequent dais[i].code...

CVE-2024-50270

CVE-2024-50270 targets the Linux kernel, specifically in mm/damon/core where damon_feed_loop_next_input() contains overflow-prone calculations (score_goal_diff_bp, compensation, etc.) related to a constant target score of 10,000. The fix rewrites the function to avoid overflows and removes the un...

CVE-2024-56673

Technical details about CVE-2024-56673 are not provided in the supplied documents. Monitor for updates from the vendors/security advisories for affected products, fixes, and mitigations.

CVE-2025-22084

CVE-2025-22084 : In the Linux kernel, a NULL pointer dereference can occur in the serdev path due to a race: w1_uart_probe() calls w1_uart_serdev_open() (which includes devm_serdev_device_open()) before configuring client ops with serdev_device_set_client_ops(), causing serdev->ops to be unini...

CVE-2025-22099

CVE-2025-22099 affects the Linux kernel (drm: xlnx: zynqmp_dpsub) where devm_kasprintf() can return NULL and the NULL result wasn’t checked in zynqmp_audio_init(), risking a NULL dereference. The fix adds a NULL check in zynqmp_audio_init() to avoid dereferencing null pointers. Astra Linux securi...

CVE-2025-37802

CVE-2025-37802 affects the ksmbd path in the Linux kernel. The issue arises when wait_event_timeout() sets the current task state to TASK_UNINTERRUPTIBLE before the condition check, causing a possible blocking operation to occur while the task is not RUNNING, with ksmbd_durable_scavenger_alive() ...

CVE-2025-37806

CVE-2025-37806 affects Linux kernel fs/ntfs3 write path. A NULL pointer dereference can occur in __generic_file_write_iter when an ioctl clears the file’s compress flag during a write, causing is_compressed() to return 0 and the code to call the wrong AOP, leading to a null dereference in write_b...

CVE-2025-37877

CVE-2025-37877 : Linux kernel iommu-dma cleanup after iommu_device_register() errors may leave devices connected to iommu-dma, risking crashes in iommu-dma. The fix adds cleaning of the dev->dma_iommu flag along with other cleanup when probe/registration fails. Affected component: kernel IOMMU...

CVE-2025-38040

CVE-2025-38040 affects the Linux kernel’s serial/mctrl_gpio path. The advisory reports a fix for a denial of service/privilege implications by splitting the disabling of modem lines (disable_ms) into two APIs: sync and no_sync, addressing a sleeping function being called from an atomic context (d...

CVE-2025-38060

The CVE-2025-38060 entry describes a Linux kernel BPF verifier bug: copy_verifier_state() failed to copy the loop_entry field, allowing .loop_entry values from unrelated states to pollute env->cur_state. This can cause incorrect state tracking during verification, since env->stack states ma...

CVE-2025-38066

CVE-2025-38066 affects the Linux kernel in the dm-cache subsystem (policy SMQ). The issue arises when a cache device fails to resume due to mapping errors and a resumed operation is retried, which can leave a partially initialized policy object and trigger a BUG_ON during mapping reload. The conn...

CVE-2025-38148

CVE-2025-38148 affects the Linux kernel network driver path: net: phy: mscc. The issue is a memory leak when using one-step timestamping, where frames (skb) were not freed because the hardware may not generate an interrupt to signal timestamping. The described fix frees the frame in the one-step ...

CVE-2025-38162

CVE-2025-38162 affects the Linux kernel netfilter nft_set_pipapo implementation. The vulnerability arises from potential overflow during lookup table size calculation in the set handling path. The description specifies that the calculation must guard against overflow across multiple factors: desc...

CVE-2025-38173

CVE-2025-38173 affects the Linux kernel crypto path (marvell/cesa) in Mariner builds, specifically for kernel packages older than 6.6.96.1-1. The issue is described as handling zero-length skcipher requests to avoid accessing random memory; the fix returns 0 for zero-length requests. A patched ke...

CVE-2025-38262

In CVE-2025-38262, the Linux kernel's tty: serial: uartlite driver had a concurrency race during probing when two uart instances probe simultaneously. The race could let a second path call ulite_assign while uart_driver is not fully initialized, causing uart_add_one_port to dereference a null uar...

CVE-2025-38482

CVE-2025-38482 : In the Linux kernel, the comedi das6402 IRQ check used an unchecked user-supplied value for the shift amount, allowing a negative or out-of-range shift. The test now requires it->options[1] to be within bounds before applying the test, with valid IRQ values in [1,15] and 0 dis...

CVE-2025-38527

CVE-2025-38527 – Linux kernel SMB (CIFS) oplock_break UAF : A race during unmount can lead to use-after-free of cinode in cifs_oplock_break. The fix is to hold an extra reference to the superblock for the duration of the oplock-break operation, ensuring the superblock and inodes remain valid unti...

CVE-2026-23406

CVE-2026-23406 concerns the AppArmor Linux kernel module. The issue arises in the DFA matching logic used during file path checks, where the macro match_char() can evaluate its character parameter multiple times when traversing differential encoding chains. If invoked with *str++, the string poin...

CVE-2026-31613

The CVE-2026-31613 issue affects the Linux kernel SMB client. A crafted symlink error response from a remote SMB server can trigger an out-of-bounds read during symlink parsing, allowing UTF-16 data to be read via readlink(2). Root cause: smb2_check_message() accepts a CREATE status without valid...

CVE-2026-43206

Summary: CVE-2026-43206 affects the Linux kernel’s drm/amdkfd component. The function kfd_event_page_set() writes KFD_SIGNAL_EVENT_LIMIT * 8 bytes using memset without validating the destination buffer size, allowing an unprivileged local user to trigger an out-of-bounds memory write and potentia...

CVE-2007-2172

CVE-2007-2172 affects the Linux kernel 2.6 (before 2.6.21-rc6) and 2.4 (before 2.4.35). A typo causes RTA_MAX to be used as an array size instead of RTN_MAX, leading to out-of-bounds access in dn_fib_props (dn_fib.c, DECNet) and fib_props (fib_semantics.c, IPv4). Connected advisories corroborate ...

CVE-2007-5093

The CVE-2007-5093 issue affects the Linux kernel pwc (Philips USB Webcam) driver in 2.6.x up to 2.6.22.5, where disconnect relies on user space to close the device. This can allow a user-assisted local attacker to cause a denial of service (USB subsystem hang and khubd CPU usage) by not closing t...

CVE-2008-3831

The CVE-2008-3831 entry concerns the i915 DRM driver in Linux kernel 2.6.24 (notable on Debian GNU/Linux) and OpenBSD. The root cause is that the DRM_I915_HWS_ADDR ioctl is not restricted to the DRM master due to the absence of the DRM_MASTER and DRM_ROOT_ONLY flags in the ioctl configuration. Th...