CVE-2024-53231

The CVE-2024-53231 issue affects the Linux kernel cpufreq/CPPC: cpufreq_cpu_get_raw() may return NULL if the CPU is not in policy->cpus, leading to a NULL pointer dereference. The vulnerability has been resolved in the Linux kernel; affected code path now handles NULL returns to prevent derefe...

CVE-2024-54193

Technical details about CVE-2024-54193 are not publicly provided in the connected documents. The initial description summarizes a kernel fix but does not specify affected subcomponents, root cause, impact, or patch specifics.

CVE-2024-56620

In CVE-2024-56620, the Linux kernel fix targets the SCSI: ufs: qcom path. The bug occurs when platform MSI resources are freed even if ESI is not enabled, leading to a NULL pointer dereference (Unable to handle kernel NULL pointer dereference at 0x8) during device removal. The impact is a local f...

CVE-2024-56656

CVE-2024-56656 affects the bnxt_en driver in the Linux kernel and is caused by an aggregation ID mask that was not updated for P7 (5760X) chips. The completion structures’ aggregation ID field was redefined from 16 bits to 12 bits on P7, freeing 4 bits for metadata (e.g., VLAN ID). As a result, t...

CVE-2024-56744

Technical details for CVE-2024-56744 are not publicly provided in the supplied documents; no affected products or fixes are confirmed here. Monitor for updates from kernel advisories or vendor bulletins.

CVE-2024-57916

CVE-2024-57916 affects the Linux kernel component dealing with GPIO IRQ handling (misc: microchip: pci1xxxx). The root cause is improper IRQ handling that could trigger a kernel panic; the fix replaces generic_handle_irq with handle_nested_irq to resolve the issue. Public references indicate upst...

CVE-2024-58076

CVE-2024-58076 affects the Linux kernel clock framework for Qualcomm SoCs (e.g., gcc-sm6350). The issue occurs when a clk_rcg2 has a parent but lacks a defined parent_map, which can trigger a NULL pointer dereference during clk_set_rate, as evidenced by the kernel trace in the description. The pr...

CVE-2025-21881

CVE-2025-21881 describes a Linux kernel vulnerability in the uprobes code path, specifically in uprobe_write_opcode() where a zero page (zeropage) is rejected but not properly accounted. The issue arises when a zero pfn is written to a PTE without increasing the RSS counter, causing the zero foli...

CVE-2025-21931

CVE-2025-21931 affects the Linux kernel memory hotplug path (hwpoison) and was fixed by ensuring folio lock is held before unmapping hwpoisoned folio. The fix adds the folio lock around unmap calls in do_migrate_range/try_to_unmap to prevent the kernel BUG triggered when folio is not locked. The ...

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-2025-37747

CVE-2025-37747 (Linux kernel) – perf hang on freeing sigtrap event Affects: Linux kernel perf subsystem, specifically perf_event_overflow and related task_work handling. When a deferred signal is not sent before a file is closed, freeing a sigtrap event can hang due to the interaction between per...

CVE-2025-37812

CVE-2025-37812 concerns the Linux kernel cdns3 driver: a deadlock in NCM gadget usage can occur under PREEMPT_RT when heavy network traffic triggers the threaded interrupt handler to be preempted by softirq. The root cause is protection by the same spinlock shared by the threaded IRQ and softirq....

CVE-2025-38089

The CVE-2025-38089 issue affects the Linux kernel sunrpc authentication path. If a RPC reply decoding yields SVC_GARBAGE without setting the rq_accept_statp pointer, a dereference could crash (first-time thread processing) or memory scribble. The fix changes how SVC_GARBAGE is handled: treat it a...

CVE-2025-40114

Technical details for CVE-2025-40114 are not publicly provided in the connected documents. The advisories reference the CVE but do not expose specifics here. Monitor official vendor/security bulletins for updates.

CVE-2009-1192

CVE-2009-1192 affects the Linux kernel AGP subsystem (drivers/char/agp/generic.c) where two functions, agp_generic_alloc_page and agp_generic_alloc_pages, do not zero out pages that may later be exposed to a user-space process. This can allow local users to read pages and obtain sensitive informa...

CVE-2010-3877

The CVE-2010-3877 issue affects the Linux kernel (as cited in MiracleLinux AXSA:2011-143:02 and related advisories) where get_name in net/tipc/socket.c does not initialize a structure, enabling local attackers to read uninitialized kernel stack memory and leak information. Impact is a local infor...

CVE-2010-3880

CVE-2010-3880 affects the Linux kernel (net/ipv4/inet_diag.c) prior to 2.6.37-rc2. The issue is improper auditing of INET_DIAG bytecode, enabling a local user to trigger a kernel infinite loop and cause a denial of service via crafted INET_DIAG_REQ_BYTECODE instructions in a netlink message conta...

CVE-2010-4075

The CVE-2010-4075 entry affects the Linux kernel module code: uart_get_count (drivers/serial/serial_core.c) in versions prior to 2.6.37-rc1. The vulnerability arises from not properly initializing a certain structure member, enabling local users to read potentially sensitive information from kern...

CVE-2011-1013

CVE-2011-1013 is an integer signedness error in the drm_modeset_ctl ioctl handling that affects the Linux kernel prior to 2.6.38 and OpenBSD prior to 4.9, allowing local users to trigger out-of-bounds writes and potentially crash the system or cause other impact via a crafted vb_num in an ioctl. ...

CVE-2013-7421

CVE-2013-7421 : Linux kernel Crypto API flaw allows a local user to load arbitrary kernel modules via a bind() on an AF_ALG socket with a salg_name, in kernels before 3.18.5. This is the same class as CVE-2014-9644 and is addressed by the 3.18.5 fix (ChangeLog-3.18.5). Connected IBM and vendor ad...

CVE-2014-8709

The CVE affects the Linux kernel: ieee80211_fragment in net/mac80211/tx.c, vulnerable in versions before 3.13.5 due to an improperly maintained tail pointer which can allow remote attackers to read packets and obtain cleartext information. A fix is available in Linux kernel 3.13.5 and later (see ...

CVE-2015-8962

CVE-2015-8962: Double free in sg_common_write (drivers/scsi/sg.c) of the Linux kernel before 4.4. A local user can gain privileges or cause memory corruption/system crash by detaching a device during an SG_IO ioctl. Remediation: upgrade to Linux kernel 4.4+ or apply vendor patch; exploitation con...

CVE-2016-4568

CVE-2016-4568 affects the Linux kernel’s videobuf2-v4l2 implementation (drivers/media/v4l2-core/videobuf2-v4l2.c). The flaw allows a local attacker to trigger a kernel memory write (and potential other impact) via a crafted number of planes in a VIDIOC_DQBUF ioctl, leading to a denial of service ...

CVE-2017-15127

CVE-2017-15127 affects the Linux kernel (mm/hugetlb.c: hugetlb_mcopy_atomic_pte). A superfluous implicit page unlock for VM_SHARED hugetlbfs mappings could trigger a local denial of service. Affected: Linux kernel prior to 4.13; the issue is addressed in later kernel versions (see commit 5af10dfd...

CVE-2020-35501

CVE-2020-35501 is rejected; this CVE ID is not a valid vulnerability entry.

CVE-2020-36784

CVE-2020-36784 affects the Linux kernel i2c Cadence driver. The vulnerability arises because pm_runtime_get_sync incorrectly increments the PM usage counter even when the operation fails in cdns_i2c_master_xfer and cdns_reg_slave, causing a reference leak. The fix is to replace the finalization w...

CVE-2021-47061

CVE-2021-47061 : Concrete details in connected advisories show a Linux kernel/KVM issue where destroying an I/O bus device must occur after unregister, and after SRCU-synchronization. The root cause is a use-after-free risk if devices are destroyed before the bus is nullified, because readers exp...

CVE-2021-47338

The CVE-2021-47338 entry describes a Linux kernel fault in fbmem: fb_delete_videomode() could delete a video mode still in use, causing a use-after-free (UAF). Root cause is that fb_set_var calls fbcon_mode_deleted() result without confirming mode usage, enabling UAF in fb_mode_is_equal and subse...

CVE-2021-47557

Summary (CVE-2021-47557) : In the Linux kernel, the net/sched sch_ets code could expose a NULL pointer dereference in the DRR active list when the number of DRR classes decreases, allowing a crash via cl->qdisc->ops->peek(cl->qdisc) if cl->qdisc is NULL. This affects the ETS qdisc ...

CVE-2022-48687

CVE-2022-48687 affects the Linux kernel SRv6 HMAC configuration. The vulnerability stems from the SECRETLEN length being decoupled from SECRET, allowing invalid combinations (e.g., secret="", secretlen=64) that an attacker can craft via netlink to trigger an out-of-bounds read of up to 64 bytes p...

CVE-2022-49025

CVE-2022-49025 affects the Linux kernel driver net/mlx5e. The vulnerability arises when multiple dests use termination tables and a second (or later) dest initialization fails; the driver reverts the term tables but does not reset the corresponding attr->dests[num_vport_dests].termtbl referenc...

CVE-2022-49135

CVE-2022-49135 : In the Linux kernel, the vulnerability related to a memory leak in the drm/amd/display path has been resolved. The root cause was failure to release resources on the error handling path, leading to a memory leak. The fix adds a kfree call on the error path to ensure proper resour...

CVE-2022-49280

CVE-2022-49280 concerns the Linux kernel NFSD: nfssvc_decode_writeargs() underflow, mitigated by changing a length/args field to unsigned to prevent underflow. Public advisories (EulerOS, Unity Linux, Astra Linux, etc.) document this CVE within kernel updates, indicating the vulnerability affects...

CVE-2022-49305

CVE-2022-49305 affects the Linux kernel driver path drivers/staging/rtl8192u where a deadlock in ieee80211_beacons_stop() could occur. The root cause is a lock-order interaction: del_timer_sync() waited while holding ieee->beacon_lock in ieee80211_beacons_stop(), but the timer handler also nee...

CVE-2022-49535

CVE-2022-49535 affects the Linux kernel SCSI lpfc path. The flaw can cause a use-after-free via premature node release when FLOGI/PLOGI handling fails or when non-zero ELS PLOGI status is processed if a dev-loss-evt work is pending. The described root cause is a premature decrementing of the ndlp...

CVE-2022-49559

CVE-2022-49559 (Linux kernel, KVM/x86) is resolved. The issue involved dropping WARNs that incorrectly assumed KVM cannot let a triple fault (KVM_REQ_TRIPLE_FAULT) escape from L2 to L1. The vulnerability could be triggered when userspace injects a machine check while L2 is active with CR4.MCE=0, ...

CVE-2022-49563

CVE-2022-49563 affects the Linux kernel crypto qat RSA path. The issue arises when copying the source scatterlist into a linear buffer: requests with a source buffer larger than the key are rejected to prevent a possible integer underflow. The CVE is listed as fixed in kernel updates, with relate...

CVE-2022-49606

CVE-2022-49606 affects the Linux kernel RDMA/irdma path. The issue is a sleep (mutex) operation taken to process RoCEv2 QPs on netdev events, which can trigger a BUG: sleeping function called from invalid context in mutex_lock and lead to a kernel crash. The fix removes RoCEv2 handling in irdma_c...

CVE-2022-49903

CVE-2022-49903 affects the Linux kernel IPv6 routing: during ip6_route_net_init_late(), if the files ipv6_route or rt6_stats fail to be created, initialization may complete and later removing the proc entries could trigger a WARNING about the missing rt6_stats. The issue is a local-privilege-cont...

CVE-2022-49922

The CVE-2022-49922 issue in the Linux kernel concerns nfcmrvl: nfcmrvl_i2c_nci_send() not always freeing the skb. When nfcmrvl_nci_send() calls i2c_master_send() and it fails, skb is leaked. The fix ensures skb is freed unconditionally, regardless of i2c_master_send()’s return value. This vulnera...

CVE-2023-1583

CVE-2023-1583 : A NULL pointer dereference in io_uring/filetable.c (io_file_bitmap_get) can be triggered after unregistration of fixed files when IORING_FILE_INDEX_ALLOC is used. The root cause is that context data (file_alloc_start/end and alloc_hint) is not cleared, allowing an unprivileged loc...

CVE-2023-20842

CVE-2023-20842 affects MediaTek devices via the core component described as /imgs y s_cmdq/ . The vulnerability is an out-of-bounds write caused by missing valid range checking in imgsys_cmdq, which can enable local privilege escalation with System execution privileges after user interaction. No ...

CVE-2023-23006

CVE-2023-23006 affects the Linux kernel prior to 5.15.13. The vulnerability lies in drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c, which misinterprets the return value of mlx5_get_uars_page in error cases (expects NULL but receives an error pointer). This can lead to a faulty NULL-...

CVE-2023-37454

CVE-2023-37454 affects the Linux kernel up to 6.4.2. It stems from a use-after-free in udf_put_super and udf_close_lvid triggered by a crafted UDF filesystem image in fs/udf/super.c. The external reference notes a different SUSE perspective. The provided connected documents do not specify a vendo...

CVE-2023-52638

CVE-2023-52638 : Linux kernel patch changes the j1939_socks_lock to an rwlock to prevent a deadlock among j1939_socks_lock, active_session_list_lock, and sk_session_queue_lock. Patched code reduces circular lock dependency when a thread already holds j1939_socks_lock and may acquire sk_session_qu...

CVE-2023-52693

The CVE-2023-52693 issue affects the Linux kernel ACPI video backlight code. Root cause: acpi_get_parent() can fail (e.g., acpi_ut_acquire_mutex() failure) and pass an uninitialized acpi_parent to acpi_get_pci_dev() during acpi_video_dev_register_backlight(). Impact: potential incorrect parent ha...

CVE-2023-52857

Technical details about CVE-2023-52857 are not publicly provided in the supplied documents. Monitor for updates from vendors and advisories.

CVE-2023-53070

CVE-2023-53070 affects the Linux kernel: when PPTT is absent, multiple CPUs could call acpi_get_pptt() in atomic context, risking a sleep waiting on a mutex and a kernel crash trace. The fix updates acpi_get_pptt() to return NULL if PPTT is not available, avoiding sleeps in atomic context and pre...

CVE-2024-26776

CVE-2024-26776 pertains to the Linux kernel SPI driver for Hisilicon SFC v3xx. The issue arises when the interrupt handler receives an empty interrupt, leading to a NULL pointer dereference. The fix is to return IRQ_NONE when no interrupt is detected, thereby preventing the NULL dereference. Impa...

CVE-2024-26845

CVE-2024-26845 (Linux kernel) involves the SCSI target core handling of TMF in tmr_list. The issue: an abort processed by iSCSI could be added to tmr_list but not handled by target core, causing a LUN_RESET path to wait for an abort that never completes. Public advisories show debug traces (e.g.,...