CVE-2024-42253

CVE-2024-42253 affects the Linux kernel driver gpio/pca953x. The root cause is a race in pca953x_irq_bus_sync_unlock where the i2c_lock may not be held when setting the interrupt latch and mask, risking a miswrite to registers and potentially incorrect GPIO state during race conditions (observed ...

CVE-2024-42321

CVE-2024-42321 affects the Linux kernel, specifically the net: flow_dissector path. The issue arises from a splat triggered by __skb_flow_dissect in flow_dissector.c, linked to __skb_get_hash() usage by nftables tracing. Upstream fixes introduce DEBUG_NET_WARN_ON_ONCE and align with the patch d1d...

CVE-2024-43869

CVE-2024-43869 relates to the Linux kernel perf subsystem where an event leak could occur when a child perf event is freed during exec or file/exec cleanup. The issue arises because the pending task work for a released event could still hold references, potentially leaking the event in some race ...

CVE-2024-44960

The CVE-2024-44960 entry concerns a Linux kernel issue in usb gadget core where a descriptor may be unset, causing a null pointer panic. The resolution involves ensuring the descriptor is set before inspecting maxpacket, addressing cases where an endpoint for the current speed is not properly con...

CVE-2024-46787

CVE-2024-46787 relates to the Linux kernel memory-management path, specifically userfaultfd.c: mfill_atomic() and the pmd_trans_huge() checks. The patch series fixes three race-related incorrect assessments of PMDs, addressing races that could trigger BUG_ON() or misinterpretation of huge PMDs as...

CVE-2024-47711

Technical details about CVE-2024-47711 (affected products, impact, and fixes) are not provided in the supplied documents. Monitor official advisories and vendor patches for updates.

CVE-2024-49927

The CVE-2024-49927 entry concerns the Linux kernel x86 IO-APIC code. The connected Astra Linux security bulletin details the vulnerability as: a failure to allocate an irq_pin_list could cause a kernel panic with the message “IO-APIC: failed to add irq-pin,” due to a panicky legacy IO/APIC path d...

CVE-2024-50009

The CVE-2024-50009 issue affects the Linux kernel’s cpufreq/amd-pstate path where cpufreq_cpu_get may return NULL, risking a NULL-dereference. The fix adds a proper return value check and aborts on error. Affects local/privilege-limited scenarios (per CVSS: LOCAL, LOW/LOW for user and privileges,...

CVE-2024-50189

CVE-2024-50189 affects the Linux kernel HID driver for amd_sfh and is resolved by switching to device-managed dmam_alloc_coherent. The change simplifies cleanup in probe() and error paths and provides stronger cleanup guarantees, which the documents say helps to prevent memory errors, page faults...

CVE-2024-53052

Mode C: CVE-2024-53052 affects the Linux kernel io_uring rw path. The issue was a missing IOCB_NOWAIT handling for O_DIRECT start_write, causing a deadlock with the filesystem freezer when a write blocks on kiocb_start_write() while the mount is being frozen. The fix makes the io_uring side honor...

CVE-2024-56611

CVE-2024-56611 is a Linux kernel issue. The bug was in mm/mempolicy: migrate_to_node() assumed at least one VMA in a MM, leading to a NULL dereference if find_vma() returns NULL. The fix mitigates an oops/general protection fault (non-canonical address 0xdffffc0000000000) by properly handling NUL...

CVE-2024-56726

CVE-2024-56726 affects the Linux kernel octeontx2-pf in cn10k.c; the issue stems from missing validation after otx2_mbox_get_rsp. The Astra Linux bulletin mirrors this kernel context and notes the fix is to add an error pointer check after otx2_mbox_get_rsp. Remediation in the public record indic...

CVE-2024-57793

CVE-2024-57793 pertains to the Linux kernel, affecting the COCO/TDX guest path (virt: tdx-guest). The issue occurs when set_memory_decrypted() fails in CoCo VMs, causing decrypted memory to be leaked and potentially shared with the page allocator. The description notes this as a resolved vulnerab...

CVE-2024-57906

In the Linux kernel, CVE-2024-57906 affects the iio: adc: ti-ads8688 path, where a local buffer used to push data to userspace from a triggered buffer was not initialized for inactive channels. The root cause is failing to zero-initialize the buffer, risking information leakage to userspace. The ...

CVE-2024-58087

CVE-2024-58087 affects ksmbd in the Linux kernel and was resolved by incrementing the session reference count within the lookup lock to prevent a race with session expire. The vulnerability pertains to a racy session lookup/expire scenario in ksmbd, with impact described as high for confidentiali...

CVE-2025-21650

Technical details about CVE-2025-21650 are not provided in the connected documents. The initial description is detailed, but there is no supplementary data in the connected sources to confirm affected products/versions, impact, or fixes. Monitor for updates.

CVE-2025-21708

The CVE-2025-21708 issue affects the Linux kernel rtl8150 USB driver. It stems from wrong USB endpoint handling during URB submission. Mitigation in the current patch is to enable basic endpoint checking (bulk/interrupt endpoints) to reduce the risk, with cosmetic changes planned later. Exploit d...

CVE-2025-21963

CVE-2025-21963 (Linux kernel, CIFS) : The issue is a local integer overflow in the acdirmax mount option handling. User-supplied acdirmax (u32) is meant to have an upper bound, but the value is converted from seconds to jiffies before validation, enabling an integer overflow. The CVE entry notes ...

CVE-2012-6701

CVE-2012-6701 : An integer overflow in fs/aio.c of the Linux kernel before 3.4.1 allows local users to trigger a denial of service (and possibly other impact) via a large AIO iovec. Public sources describe exploitation locally and indicate a fix was applied in 3.4.1 (Linux kernel changelog refere...

CVE-2014-3917

CVE-2014-3917 affects the Linux kernel up to 3.14.5, specifically kernel/auditsc.c when CONFIG_AUDITSYSCALL is enabled with certain syscall rules. Local users can obtain sensitive single-bit values from kernel memory or trigger a denial of service (OOPS) by using a large syscall number. Exploitat...

CVE-2015-3339

CVE-2015-3339 affects the Linux kernel (before 3.19.6) and stems from a race condition between chown and execve when changing the owner of a setuid binary to root. An unprivileged local user could exploit the window where ownership is updated but the setuid bit is not yet stripped to gain root pr...

CVE-2019-19071

CVE-2019-19071 is a DoS vulnerability in the RSI 91x WiFi driver of the Linux kernel, caused by a memory leak in rsi_send_beacon() that can be triggered when rsi_prepare_beacon() fails. The issue affects the Linux kernel up to version 5.3.11 and is reported in the RSI_91x wireless driver (drivers...

CVE-2022-2380

CVE-2022-2380 concerns the Silicon Motion SM712 framebuffer driver in the Linux kernel. The issue is an out-of-bounds memory access in drivers/video/fbdev/sm712fb.c:smtcfb_read(), which could allow a locally authenticated attacker to crash the kernel. The description and linked advisories consist...

CVE-2022-2905

CVE-2022-2905 is an out-of-bounds memory read in the Linux kernel’s BPF subsystem, exploitable by a local user via bpf_tail_call with a map key larger than max_entries. The Debian LTS advisory DLA-3173-1 (linux-5.10) lists CVE-2022-2905 among others and notes that an update to linux-5.10-149-2~de...

CVE-2022-4128

CVE-2022-4128 is a NULL pointer dereference in the Linux kernel’s MPTCP implementation during subflow traversal at disconnect time. The issue can be triggered by a local user and may crash the host, resulting in a denial-of-service condition. The connected vulnerability listings (including Miracl...

CVE-2022-48988

In CVE-2022-48988, the Linux kernel memcg subsystem vulnerability was resolved: memcg_write_event_control() could race with file renames/removals because a file-type check was dropped when __file_cft() was altered. The fix resurrects the file-type check by validating the superblock and dentry typ...

CVE-2022-49349

CVE-2022-49349 is a Linux kernel vulnerability in the ext4 filesystem where a use-after-free occurs in ext4_rename_dir_prepare. The issue arises during ext4 directory block reads when a directory entry with an invalid rec_len can lead to a stale parent reference being used, enabling a use-after-f...

CVE-2022-49872

CVE-2022-49872 affects the Linux kernel net/gso code. A bug in skb_segment when GRO packets have a frag_list with mixed head allocation types could trigger a BUG_ON, due to an incorrect assumption that the first list_skb member’s head_frag reflects all members. The issue arises because skbs on th...

CVE-2023-45898

Summary (CVE-2023-45898): The vulnerability lies in the Linux kernel prior to 6.5.4, where an es1 use-after-free in the ext4 extents_status path (fs/ext4/extents_status.c) related to ext4_es_insert_extent can lead to a local privilege escalation or kernel integrity/availability impact as describe...

CVE-2023-52520

CVE-2023-52520 : Linux kernel platform/x86: think-lmi had a reference leak when a duplicate attribute is found by kset_find_obj(); a reference to the attribute could be leaked if not disposed with kobject_put. The fix moves the setting name validation into a separate function to avoid duplicating...

CVE-2023-52639

CVE-2023-52639 affects the Linux kernel KVM s390: vsie shadow creation. The issue is a race where gmap->private can be observed as zero in kvm_s390_vsie_gmap_notifier due to adding gmap->private == kvm after creation. The root cause is a race during shadow creation in acquire_gmap_shadow(),...

CVE-2024-26674

CVE-2024-26674 affects the Linux kernel x86/mm code, specifically a fixup path for get_user()/put_user(). In kernel builds >= 6.4 memory-error-injection can trigger a machine-check and panic due to a revert from _ASM_EXTABLE_UA() to a more generic fixup type. The issue arose when MCA handling ...

CVE-2024-35808

CVE-2024-35808 concerns the Linux kernel, specifically the md/dm-raid subsystem. The issue arises because md_reap_sync_thread() is invoked from raid_message() without holding reconfig_mutex, risking modification of fields protected by that mutex. The advisory notes that holding reconfig_mutex is ...

CVE-2024-35897

CVE-2024-35897 affects the Linux kernel nf_tables component. The issue arises when updating the discard table flag while a basechain deletion is pending, because unregistration of hooks is deferred to the commit phase. If both commands execute together, a basechain can be deleted while its hook r...

CVE-2024-35991

CVE-2024-35991: In the Linux kernel, idxd dmaengine code changed from a spinlock-protected event log workqueue to a mutex-protected approach to safely call drain_workqueue(). The root cause was calling drain_workqueue() while holding a spinlock, risking a Call Trace due to possible task reschedul...

CVE-2024-36002

Linux kernel CVE-2024-36002 details a crash in dpll_pin_on_pin_register/dpll_pin_on_pin_unregister when a pin is registered with multiple parent pins on the same dpll device. A crash trace occurs during ice driver removal (ICE/ice_dpll_deinit_pins). The fix adds a cookie-like parent pointer when ...

CVE-2024-36882

CVE-2024-36882 is a Linux kernel vulnerability in the memory management subsystem: mm/page_cache_ra_order() could reclaim file-backed pages in a way that may deadlock, resolved by using memalloc_nofs_save() in the readahead path (commit f2c817bed58d). The issue was observed during readahead and p...

CVE-2024-38544

CVE-2024-38544 (Linux kernel, RDMA/rxe driver) : In rxe_comp_queue_pkt(), an incoming response skb is enqueued to resp_pkts and then a decision is made to run the completer inline or schedule it. The skb is then dereferenced to increment the hw counter, which can segfault if the completer task is...

CVE-2024-38564

CVE-2024-38564 addresses a Linux kernel flaw where BPF_LINK_CREATE did not enforce the correct attach type for BPF_PROG_TYPE_CGROUP_SKB, allowing a cgroup_skb program to be attached to inappropriate hooks. The issue is resolved by adding missing attach_type enforcement in link_create, with bpf_pr...

CVE-2024-38615

CVE-2024-38615 : A Linux kernel cpufreq vulnerability was resolved. The issue centers on the cpufreq exit() callback which is now optional; code must not call exit() without validating the pointer first, and freq_table must be cleared even if the exit() callback is absent. The connected Astra Lin...

CVE-2024-42152

The CVE affects the Linux kernel NVMe over Fabrics NVMET subsystem. The issue is a race where nvmet_sq_destroy can see an allocated sq->ctrl during qp establishment but may drop the final reference to ctrl because sq->ctrl was captured in a local variable before the live reference was obtai...

CVE-2024-43914

CVE-2024-43914 : In the Linux kernel md/raid5 code, the issue arises when --revert-reshape is used during a reshape; updating the raid from 5 to 4 disks while a reshape position is still set caused a mismatch where the old reshape position influenced writepos checks, triggering a panic. The fix c...

CVE-2024-44964

CVE-2024-44964 affects the Linux kernel idpf driver. The issue arises during a soft reset when the second tagged commit rewrote vport/q_vector pointers and failed to restore backpointers, causing use-after-free (UAF) and memory leaks. The consequence is memory bloat, possible crashes, and “limbo”...

CVE-2024-46723

CVE-2024-46723 is a Linux kernel vulnerability involving the DRM AMDGPU driver: a ucode out-of-bounds read warning that could occur when reading the ucode array. Connected advisories across vendors (Astla/Astra Linux, CIRCL, Debian LTS advisories, Amazon Linux ALAS entries, and Red Hat references...

CVE-2024-46750

CVE-2024-46750 affects the Linux kernel PCI subsystem. The issue is caused by a missing bridge lock in the PCI bus reset path, allowing unlocked secondary bus resets via pci_reset_bus(), while pci_bus_lock() already locks other parts. The fix adds pci_dev_lock() for the upstream bridge (and for @...

CVE-2024-46783

CVE-2024-46783 : Linux kernel vulnerability in tcp_bpf_sendmsg() where corking in psock->cork could cause the last flushing to send a sk_msg larger than the current message, making ‘copied’ negative in tcp_bpf_send_verdict() and triggering a kernel BUG (net/socket.c:733). Connected Astra Linux...

CVE-2024-50196

CVE-2024-50196 affects the Linux kernel pinctrl/ocelot subsystem. The issue causes a system hang when a GPIO interrupt is configured in level mode while the parent interrupt is configured in edge mode, because chained_irq_enter() may not be called if the GPIO interrupt is cleared before the paren...

CVE-2024-53094

CVE-2024-53094 affects the Linux kernel RDMA/siw driver (InfiniBand) where siw_tcp_sendpages/siw_qp_tx.c processing can mishandle sendpage/MSG_SPLICE_PAGES, caused by insufficient input validation. The published fix adds a sendpage_ok() check to disable MSG_SPLICE_PAGES before entering the networ...

CVE-2024-53681

CVE-2024-53681 : In the Linux kernel nvmet subsystem, the code path nvmet_root_discovery_nqn_store mishandled the subsysnqn string as a fixed-size buffer even though it is allocated to the string size. The root cause is buffer overrun risk when the subsysnqn is longer than the old buffer. The fix...

CVE-2024-56544

CVE-2024-56544 details a kernel fix where the udmabuf folios array was changed from kmalloc to kvmalloc_array to support larger allocations. Under PAGE_SIZE=4096, MAX_PAGE_ORDER=10 (4MB memory limit for kmalloc), an udmabuf larger than 4MB could fail with a warning and NULL return. The patch enab...