CVE-2025-22063

CVE-2025-22063 is a Linux kernel vulnerability in netlabel CALIPSO handling that can trigger a NULL pointer dereference when an IPv4 socket is used with an IPv6 connect. The issue arises from evaluating sk_fullsock(__sk) ? inet_sk(__sk)->pinet6 : NULL and accessing pinet6 for an IPv4 socket. A...

CVE-2024-42145

CVE-2024-42145 affects the Linux kernel IB/core UMAD receive path. The issue was an unbounded UMAD receive list which could overflow as packets accumulate faster than userspace consumption. The fix adds a limit to the size of the receive list, set to 200,000 packets after considering typical Open...

CVE-2025-22083

The CVE-2025-22083 issue affects Linux kernel vhost-scsi handling: multiple vhost_scsi_set_endpoint calls without an intervening vhost_scsi_clear_endpoint can trigger three bugs in the vs_tpg lifecycle. 1) Use-after-free when no tpgs are found after a second call, due to freed vs->vs_tpg backi...

CVE-2025-22094

The CVE-2025-22094 issue concerns the Linux kernel PowerPC perf PMU named vpa_pmu. It arose because the PMU did not assign ownership to the vpa_pmu module, allowing the module to be unloaded while perf-events were active, which could cause a kernel oops or panic (notably on Pseries-LPAR). The rem...

CVE-2025-22119

CVE-2025-22119 concerns the Linux kernel wireless stack. The issue occurs in cfg80211 where wiphy_work is not fully initialized before rfkill allocation, allowing cfg80211_dev_free to access uninitialized wiphy_work data via a race with the rfkill path. The root cause is an uninitialized wiphy_wo...

CVE-2025-23141

CVE-2025-23141: In the Linux kernel KVM x86, acquiring the SRCU lock when retrieving MP state (KVM_GET_MP_STATE) can trigger a nested VM-Exit and potentially access guest memory in edge cases (e.g., L2 with INIT and pending TRIPLE_FAULT). The issue arises when the vCPU handling of MP state intera...

CVE-2025-37786

CVE-2025-37786 affects the Linux kernel's DSA (distributed switch architecture) routing-table handling. When a tree probe completes with complete = true and a later step fails, dst->rtable entries may remain referencing freed ports, causing a use-after-free. The advisory explains that on probe...

CVE-2025-37938

CVE-2025-37938 involves the Linux kernel tracing subsystem. The vulnerability centers on the trace event verifier, which checks print formats to ensure pointers reference valid memory that is part of the event or data that will be freed. If an event uses the format "%*p.." and the verifier ignore...

CVE-2009-2406

CVE-2009-2406 refers to a stack-based buffer overflow in the parse_tag_11_packet function in fs/ecryptfs/keystore.c of the Linux kernel before 2.6.30.4. The issue arises from not ensuring that the key signature length in a Tag 11 packet is compatible with the key signature buffer size, enabling l...

CVE-2010-0415

The CVE-2010-0415 issue affects the Linux kernel before 2.6.33-rc7. The do_pages_move function in mm/migrate.c does not validate node values, allowing local users to read arbitrary kernel memory locations and cause an OOPS, with possible other impacts by specifying a node outside the kernel’s nod...

CVE-2012-2133

The CVE-2012-2133 issue is a use-after-free in the Linux kernel before 3.3.6 involving hugetlbfs when huge pages are enabled. A local user could crash the system or potentially escalate privileges by interacting with quota data during a umount operation, due to improper handling of quota data in ...

CVE-2012-3400

CVE-2012-3400 describes a heap-based buffer overflow in the udf_load_logicalvol function (fs/udf/super.c) of the Linux kernel up to version 3.4.5. The flaw allows remote attackers to cause a denial of service (system crash) or potentially other impact via a crafted UDF filesystem. Connected advis...

CVE-2013-0343

CVE-2013-0343 affects the Linux kernel’s IPv6 handling, specifically ipv6_create_tempaddr in net/ipv6/addrconf.c, up to version 3.8. It can allow a remote attacker to cause a denial of service (excessive retries and RA address-generation outage) and potentially obtain sensitive information via IC...

CVE-2013-4345

CVE-2013-4345 is an off-by-one vulnerability in the Linux kernel’s crypto/ansi_cprng.c get_prng_bytes function, exploitable through requests for small data blocks up to kernel versions before 3.11.4. The issue allows context-dependent attackers to defeat cryptographic protections by mismanaging t...

CVE-2014-3688

CVE-2014-3688 affects the Linux kernel SCTP implementation prior to 3.17.4. The vulnerability allows a remote attacker to cause a denial of service via memory consumption by triggering a large number of chunks in an association’s output queue (ASCONF probes), related to net/sctp/inqueue.c and net...

CVE-2016-3689

CVE-2016-3689 affects the Linux kernel: the ims_pcu_parse_cdc_data function in drivers/input/misc/ims-pcu.c is exploitable via a USB device with no master/slave interfaces, allowing a physically proximate attacker to trigger a denial of service (system crash). A patch is available in kernel 4.5.1...

CVE-2017-13693

CVE-2017-13693 affects Linux kernels up to 4.12.9. The acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c does not flush the operand cache, enabling a crafted ACPI table to trigger a kernel memory disclosure and bypass KASLR. This is a local, user‑space–driven information leak/pr...

CVE-2017-18222

CVE-2017-18222 affects the Linux kernel before 4.12, where the Hisilicon Network Subsystem (HNS) ETH_SS_PRIV_FLAGS handling during sset_count retrieval can cause local denial of service via buffer overflow/memory corruption and potentially other impacts due to incompatibility with ethtool_get_str...

CVE-2018-1000200

CVE-2018-1000200 (Linux kernel) is detailed in connected Nessus/OpenVAS entries as affecting Linux kernel versions 4.14, 4.15, and 4.16. The vulnerability is a NULL pointer dereference that can trigger an out-of-memory (OOM) kill of large memory-locked (mlocked) processes. The root cause involves...

CVE-2021-47356

CVE-2021-47356 : The issue is in the Linux kernel mISDN driver where its remove path could use-after-free a timer because del_timer() doesn’t wait for the handler to finish. The advisory notes the fix is to call del_timer_sync() to ensure the timer handler has finished and cannot reschedule. Affe...

CVE-2022-48424

CVE-2022-48424 affects the Linux kernel prior to 6.1.3, where NTFS-3 file system code (fs/ntfs3/inode.c) fails to validate the attribute name offset, leading to an unhandled page fault. Affected component: NTFS-3 support in the kernel; root cause: incomplete validation of attribute name offset in...

CVE-2022-48686

Summary (CVE-2022-48686) Affected software: Linux kernel (nvme-tcp) as described in initial document; Astra Linux advisories corroborate the Linux kernel fix. Root cause: Use-after-free (UAF) in nvme-tcp when detecting digest errors; also a control flow issue requiring exiting the io_work loop af...

CVE-2022-48743

CVE-2022-48743 affects the Linux kernel net/amd-xgbe driver. The issue is an skb data length underflow triggered by hardware descriptor inconsistencies, causing a BUG_ON() in include/linux/skbuff.h and intermittent kernel panics. A fix drops the offending packet when such underflows are detected....

CVE-2022-48836

CVE-2022-48836 affects the Linux kernel. Root cause: usb_submit_urb() could accept endpoints of incorrect type because only bNumEndpoints was checked, not endpoint type, enabling a bogus URB as shown in the failure log. Fix: replace the old desc.bNumEndpoints check with usb_find_common_endpoints(...

CVE-2022-48974

CVE-2022-48974 – Linux kernel netfilter conntrack fix : The vulnerability occurs in nf_conntrack_hash_check_insert() when nf_ct_ext_valid_pre/post() paths call NF_CT_STAT_INC() in a preemptible context, enabling a use-after-free-like trace. The fix patches nf_conntrack to use NF_CT_STAT_INC_ATOMI...

CVE-2022-49070

CVE-2022-49070 affects the Linux kernel framebuffer (fbdev) unregister path. The issue arises when unregistering framebuffers without an underlying device, risking a NULL dereference. The patch changes the flow to perform a regular unregister instead of hot-unplugging a non-existent device, corre...

CVE-2022-49156

The CVE-2022-49156 entry corresponds to a Linux kernel vulnerability in scsi: qla2xxx where a call into midlayer (fc_remote_port_delete) could sleep in interrupt context, causing a crash via scheduling while atomic. The fix schedules the call in non-interrupt context to avoid sleeping while atomi...

CVE-2022-50053

CVE-2022-50053 concerns the Linux kernel iavf driver: a reset error handling path could lead to deadlock due to double napi_disable and a stuck iavf_remove when VF removal occurs during rapid resets. The fix removes the call to iavf_close in reset error handling and instead calls iavf_disable_vf ...

CVE-2023-52680

CVE-2023-52680 concerns the Linux kernel ALSA scarlett2 driver. The vulnerability arises because the ctl_get() functions that call scarlett2_update () did not check the return value, potentially causing unhandled errors to propagate to the caller. The description states this was fixed by adding p...

CVE-2023-52735

The CVE-2023-52735 entry concerns a Linux kernel vulnerability in bpf/sockmap where sock_map_{close,destroy,unhash} could call themselves, risking a recursive loop and potential stack overflow. The design should prevent sock_map proto callbacks from calling themselves; the fix breaks recursive ca...

CVE-2023-52913

CVE-2023-52913 concerns the Linux kernel DRM/i915 context UAF race: gem_context_register() makes the context visible to userspace, and a separate thread can trigger I915_GEM_CONTEXT_DESTROY, potentially using the ctx pointer after it's been exposed. The mitigation is to ensure that the ctx pointe...

CVE-2023-53002

CVE-2023-53002 concerns the Linux kernel DRM/I915 memory leak when mmap_offset is reused. The root cause is that drm_vma_node_allow() and drm_vma_node_revoke() were not called in balanced pairs: allow is invoked once per-file per mmap_offset, while revoke was only called per-file per mmap_offset,...

CVE-2023-53056

CVE-2023-53056 affects the Linux kernel and concerns the SCSI qla2xxx driver where IOCB counts were out of order. This could block commands, leading to a system hang with a NULL pointer dereference trace. The issue is resolved by synchronizing the IOCB count to the correct order. The provided sou...

CVE-2024-26693

CVE-2024-26693 (Linux kernel wifi/iwlwifi - mvm) : A DoS crash occurs when the AP runs out of stations in firmware. The root cause is that iwl_mvm_is_dup() cannot find the per-queue dup_data, which was not allocated. This happened because MAC80211 expected a station to exist (sta_info::uploaded s...

CVE-2024-35819

CVE-2024-35819 affects the Linux kernel subsystem soc: fsl: qbman, where smp_call_function is used and can run callbacks in hard IRQ context; to prevent potential sleeping-task issues on PREEMPT_RT, the advisory specifies using a raw spinlock for cgr_lock. The root cause is that smp_call_function...

CVE-2024-35826

CVE-2024-35826 — Linux kernel: fix page refcounts for unaligned buffers in __bio_release_pages(). This patch corrects the number of pages released for buffers that do not start at the beginning of a page, addressing a vulnerability in block I/O handling. Impact, as described in the FP: local acce...

CVE-2024-40905

CVE-2024-40905 refers to a Linux kernel vulnerability where a race in ipv6 handling via __fib6_drop_pcpu_from() could allow a NULL read of *ppcpu_rt if another CPU clears the value in rt6_get_pcpu_route(). The issue was mitigated by adding a READ_ONCE() around the read and by surrounding derefere...

CVE-2024-40914

The CVE-2024-40914 entry concerns a Linux kernel memory management issue in mm/huge_memory. The root cause is that HWPoison could be set for huge_zero_folio without increasing the folio refcount, causing unpoison_memory() to decrement the folio’s refcount as if it were hwpoisoned, triggering VM_B...

CVE-2024-40943

CVE-2024-40943 concerns the Linux kernel ocfs2 subsystem where races between hole punching and asynchronous I/O (AIO) and direct I/O (DIO) could cause on-disk extent inconsistencies. The description and connected advisories indicate the issue is rooted in concurrency between fallocate/punch_hole ...

CVE-2024-41096

CVE-2024-41096 : In the Linux kernel, KFENCE reported a use-after-free in PCI MSI handling during msi_capability_init. The root cause is an error-path path that unmasks a descriptor after it may have been freed, propagating a failure from __msi_domain_alloc_locked() back to pci_alloc_irq_vectors ...

CVE-2024-42259

The CVE-2024-42259 issue affects the Linux kernel DRM/i915 gem memory mapper. The root cause was a miscalculation of the mapped region size when a partial mapping offset is involved, which could permit a page fault on access. The fix changes how the mapping boundaries are computed: the start and ...

CVE-2024-43893

CVE-2024-43893 (Linux kernel) fixes a divide-by-zero in uart_get_divisor triggered by TIOCSSERIAL with an invalid baud_base when uartclk becomes zero. The patch adds a zero-check for uartclk in uart_set_info() before subsequent serial_setup calls, preventing a divide-by-zero and potential oops on...

CVE-2024-43901

CVE-2024-43901 — Linux kernel DRM/AMD display NULL pointer dereference in DTN log (DCN401) Affected software: Linux kernel with AMD display driver (DCN401). Root cause: reading the DTN log attempts to access the gamut_remap callback when the DCN401 ASIC does not implement it, leading to a NULL po...

CVE-2024-47744

CVE-2024-47744 affects the Linux kernel in the KVM area, where a race/lock order could deadlock when guarding the kvm_usage_count. The description states the fix is to use a dedicated mutex to protect kvm_usage_count and to guard against deadlocks on x86 caused by a chain of locks and SRCU synchr...

CVE-2024-49986

CVE-2024-49986 refers to a Linux kernel issue affecting the x86/x86-android-tablets platform. The vulnerability arises during platform_device_register() error handling: x86_android_tablet_remove() frees the pdevs[] array, so the code must not use pdevs[] after its deletion. The fix, as described ...

CVE-2024-49998

CVE-2024-49998 affects the Linux kernel net: dsa shutdown sequence, specifically lan9303. Two shutdown-time races are described: (1) a driver data pointer (dev_get_drvdata) may be accessed after shutdown, risking an NPD if the remove path runs; (2) concurrent zeroization of conduit->dsa_ptr ca...

CVE-2024-50010

CVE-2024-50010 affects the Linux kernel’s exec path checks. The issue is a race in the path_noexec (and i_mode) checks that led to spurious WARN_ON warnings when noexec is toggled, rather than a real permission failure. The fix removes the redundant path_noexec WARN and updates commentary; no exp...

CVE-2024-50145

Summary: CVE-2024-50145 concerns the Linux kernel octeon_ep driver. The root cause is the possibility that build_skb() returns NULL on memory allocation failure during RX processing in __octep_oq_process_rx(). The documented fix handles such skb allocation failures inside __octep_oq_process_rx():...

CVE-2024-50244

CVE-2024-50244 affects the Linux kernel ntfs3 driver. Root cause: an additional check added in ni_clear() to validate NTFS_FLAGS_LOG_REPLAYING, preventing access to an uninitialized bitmap during the NTFS replay process. Impact: as described, availability is affected; other confidentiality/integr...

CVE-2024-50280

CVE-2024-50280 : In the Linux kernel, the dm cache feature was fixed to avoid warning in flush_work() when cache creation fails due to destroying an uninitialized delayed_work waker. Root cause: cancel_delayed_work_sync() remained in the error path of cache_create(), risking a WARN_ON in certain ...