CVE-2021-47319

CVE-2021-47319 concerns a memory leak in the Linux kernel’s virtio-blk driver during suspend/resume. The root cause is that the vblk->vqs were not freed before calling init_vqs() in virtblk_restore(), and a fix was applied to free the vqs prior to reinitialization. Connected advisories confirm...

CVE-2021-47343

In the Linux kernel, the following vulnerability has been resolved: dm btree remove: assign new_root only when removal succeeds remove_raw() in dm_btree_remove() may fail due to IO read error(e.g. read the content of origin block fails during shadowing),and the value of shadow_spine::root is unin...

CVE-2022-3595

CVE-2022-3595 affects the Linux kernel CIFS component, specifically the function sess_free_buffer in fs/cifs/sess.c , where the issue causes a double free . The root cause is improper buffer management leading to memory corruption with a direct impact on availability (as per CVSS metrics: Availab...

CVE-2022-48902

CVE-2022-48902 is a Linux kernel issue in the btrfs extent_io path where a warned-on condition could occur when a page with PageError is encountered during extent buffer ops. The vulnerability arises from using assert_eb_page_uptodate() on non-uptodate pages, potentially exposing instability warn...

CVE-2022-48941

In the Linux kernel, the following vulnerability has been resolved: ice: fix concurrent reset and removal of VFs Commit c503e63200c6 ("ice: Stop processing VF messages during teardown")introduced a driver state flag, ICE_VF_DEINIT_IN_PROGRESS, which isintended to prevent some issues with concurre...

CVE-2022-49054

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests hv_panic_page might contain guest-sensitive information, do not dump itover to Hyper-V by default in isolated guests. While at it, update some c...

CVE-2022-49741

In the Linux kernel, CVE-2022-49741 affects the fbdev smscufx driver by faulty error handling in ufx_usb_probe, which the advisory and connected Nessus/NASL records describe as causing a memory leak (unreferenced object in ufx_usb_probe). The issue is tied to the ufx_usb_probe error path, includi...

CVE-2022-49772

CVE-2022-49772 affects the Linux kernel’s ALSA USB audio driver (snd_usbmidi_output_open). The vulnerability arises from a NULL port check that used snd_BUG_ON(); although the check is valid for unexpected NULL ports, this scenario can occur when a device reports an invalid endpoint during descri...

CVE-2022-49835

CVE-2022-49835 relates to the Linux kernel ALSA: hda subsystem where memory leaks could occur in add_widget_node due to how kobject_add allocates kobject->name and may not free the kobject on error. The root cause is failure to recycle resources when kobject_add fails, leading to a potential m...

CVE-2023-52736

The CVE-2023-52736 entry concerns the Linux kernel ALSA HDA stack. The vulnerability arises from how ASoC codec drivers reuse hda_codec_driver_probe/remove() from hda_bind.c and how snd_hda_codec_cleanup_for_unbind() unsets the preset. Preset is assigned once during device/driver matching, but AS...

CVE-2024-42064

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip pipe if the pipe idx not set properly [why]Driver crashes when pipe idx not set properly [how]Add code to skip the pipe that idx not set properly

CVE-2025-38061

CVE-2025-38061 (Linux kernel, net: pktgen) is described in connected Nessus/OS advisories as a fix for an out-of-bounds memory access in pktgen_thread_write. The root cause is failing to honor the user-supplied buffer size in strn_len() calls, which could cause memory access outside the buffer. T...

CVE-2025-38078

The CVE-2025-38078 issue affects the Linux kernel ALSA PCM OSS layer. A race occurs when clearing the buffer with silence data during initialization/reconfiguration via snd_pcm_format_set_silence() using runtime->dma_area, which may be freed concurrently outside PCM ops, causing a use-after-fr...

CVE-2025-38384

CVE-2025-38384 affects the Linux kernel’s MTD spinand/ECC engine path. The root cause is a memory leak where ECC engine configuration memory allocated during ECC init is not released during spinand cleanup. The leak trace shows kmemleak reporting an unreferenced object during spinand probe/init p...

CVE-2007-6716

CVE-2007-6716 affects the Linux kernel before 2.6.23, where in the dio subsystem the file system’s direct-io path (fs/direct-io.c) may fail to zero out the dio struct. This can allow a local user to cause a denial of service (OOPS), as demonstrated by a fio test. The connected documents confirm t...

CVE-2008-2826

The vulnerability CVE-2008-2826 is present in the Linux kernel prior to 2.6.25.9, where an integer overflow in sctp_getsockopt_local_addrs_old (net/sctp/socket.c) allows local users to trigger a denial of service through a large addr_num in the sctp_getaddrs_old structure. The issue is mitigated ...

CVE-2010-1451

CVE-2010-1451 affects the SPARC build of the Linux kernel prior to 2.6.33, where TSB I-TLB load handling in arch/sparc/kernel/tsb.S fails to correctly obtain the _PAGE_EXEC_4U bit, resulting in an incompletely implemented non-executable stack. This could allow context-dependent local attackers to...

CVE-2010-2960

CVE-2010-2960 affects Linux kernel 2.6.35.4 and earlier: the keyctl_session_to_parent function assumes a parent session keyring exists, allowing local users to cause a NULL pointer dereference and system crash (denial of service) via a KEYCTL_SESSION_TO_PARENT argument. Root cause pertains to ses...

CVE-2016-2383

The CVE-2016-2383 vulnerability affects the Linux kernel (kernel/bpf/verifier.c) where, in the backward-jump delta handling, local attackers can craft BPF instructions to read kernel memory. It is exploitable by local users via a crafted packet filter. The issue is present in kernel versions befo...

CVE-2021-47187

CVE-2021-47187 concerns arm64: dts: qcom: msm8998 in the Linux kernel. The issue was a miscalculation of min-residency-us and conflicting idle-time parameters between CPU sleep and L2 power-collapse timings, which could cause SoC instability (random reboots/lockups) when CPU scaling is enabled. A...

CVE-2021-47206

CVE-2021-47206 is a Linux kernel vulnerability in the usb: host: ohci-tmio path. The root cause is a missing check of the return value from platform_get_resource(), which can lead to a NULL pointer dereference and a potential crash (availability impact). The vulnerability is resolved in the kerne...

CVE-2021-47308

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix array index out of bound exception Fix array index out of bound exception in fc_rport_prli_resp().

CVE-2021-47330

CVE-2021-47330 affects the Linux kernel, specifically the tty: serial: 8250 driver. The vulnerability arises from a memory leak in error handling: in the probe path, if the final serial_config() call fails, the allocated info structure is not freed. A fix was added to provide a proper resource ha...

CVE-2021-47334

CVE-2021-47334 affects the Linux kernel’s misc/libmasm/module in the ibmasm_init_one path. The issue is two use-after-free defects arising from ibmasm_init_one/ibmasm_init_remote_input_dev: mouse_dev and keybd_dev allocated by input_allocate_device() are freed in err_free_devices, then ibmasm_fre...

CVE-2021-47578

CVE-2021-47578 impacts the Linux kernel. The vulnerability stems from the scsi_debug path calling memory allocation with a zero size: if size == 0, kcalloc() returns ZERO_SIZE_PTR, which can break a following NULL-pointer check. The fix is to return early (do not call kcalloc()) when the size arg...

CVE-2022-49324

CVE-2022-49324 affects the Linux kernel via a refcount leak in the mips CPC default physical base. The root cause is a missing of_node_put() to release a refcount incremented by of_find_compatible_node(), leading to a leak. The primary fix is to add the missing of_node_put() to release the refcou...

CVE-2022-49682

CVE-2022-49682 is a Linux kernel issue: in xtensa, a refcount leak bug in time.c occurred where calibrate_ccount() could return a node with an incremented refcount. The fix requires using of_node_put() when the node is no longer used (to avoid a leak). Connected advisories (Astra Linux and Unity/...

CVE-2022-49771

CVE-2022-49771 affects the Linux kernel’s dm-thin/ioctl path. The vulnerability arises when __list_versions uses dm_target_iterate twice under race conditions between the first size estimation and the second information retrieval, allowing module loading to occur between the two calls. The second...

CVE-2022-49979

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in sk_psock_get (2) Syzkaller reports refcount bug as follows:------------[ cut here ]------------refcount_t: saturated; leaking memory.WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19 refcount_warn_saturate+0...

CVE-2023-52750

The CVE-2023-52750 entry concerns the Linux kernel on arm64 where CPU_BIG_ENDIAN must be restricted to using a trusted assembler (GNU as or LLVM IAS 15.x or newer). Before LLVM 15, LLVM’s integrated assembler could byte-swap NOPs for big-endian targets, causing a sequence of bytes that matched th...

CVE-2023-52828

CVE-2023-52828 (Linux kernel) : The vulnerability arises from BPF verifier handling after a bpf_throw call. Because bpf_throw is the first noreturn call in the verifier, dead code elimination causes subsequent instructions to be treated as unseen, which can affect stack unwinding when a program t...

CVE-2024-26765

CVE-2024-26765 concerns the Linux kernel on LoongArch. The issue arises when hotplugging nonboot CPUs: IRQs are disabled before calling init_fn(), intended to silence warnings and avoid interrupts, but this is tied to the rcu_cpu_starting warning path (CPU: 1, pid: 0). The result is a race where ...

CVE-2024-50277

In CVE-2024-50277, the Linux kernel fixes a crash in the device-mapper path when blk_alloc_disk fails. Specifically, if blk_alloc_disk returns an error, md->disk is set to an error value and cleanup_mapped_device may still access it, leading to a crash at md->disk->private_data = NULL. T...

CVE-2025-38044

CVE-2025-38044 affects the Linux kernel cx231xx media subsystem. The video_device for the MPEG encoder did not set device_caps, preventing registration and causing a WARN_ON. The fix adds device_caps for the 417 decoder path so the video device can register normally. This addresses a local-priori...

CVE-2025-38074

CVE-2025-38074 affects the Linux kernel vhost-scsi path. The issue arises when the vhost-scsi completion path accesses vq->log_base after vq->log_used has been set to false, due to a race around vq->mutex protecting vq->log_used. The fix adds a mutex around vq->log_used checks to p...

CVE-2009-3725

CVE-2009-3725 affects the Linux kernel prior to 2.6.31.5 and relates to the connector layer not requiring CAP_SYS_ADMIN for certain interactions with uvesafb, pohmelfs, dst, or dm, enabling local users to bypass access restrictions and escalate privileges. Public references corroborate a local-pr...

CVE-2011-1019

The CVE-2011-1019 issue affects the Linux kernel up to version 2.6.38, where dev_load in net/core/dev.c allows local users with CAP_NET_ADMIN to bypass CAP_SYS_MODULE and load arbitrary modules. This constitutes a local privilege escalation. Remediation is to upgrade to kernel 2.6.38 or newer (as...

CVE-2011-1581

CVE-2011-1581 affects the Linux kernel bonding driver (drivers/net/bonding/bond_main.c). When a network device with many receive queues is installed and the default tx_queues is used, the code fails to properly constrain queue indexes, enabling a remote attacker to cause a denial of service or sy...

CVE-2021-47283

CVE-2021-47283 concerns the Linux kernel where the SFC driver could leak IRQ resources when using legacy IRQs. The issue arises because the flag irqs_hooked was not set during initialization in legacy IRQ mode, causing non-freed interrupt descriptors on module removal. The vulnerability affects t...

CVE-2021-47610

CVE-2021-47610: In the Linux kernel, a NULL pointer dereference in the DRM MSM GEM submit path (msm_ioctl_gem_submit) could trigger a kernel panic (Oops) and crash the system. The vulnerability arises from dereferencing a NULL in msm_ioctl_gem_submit, leading to a trace via kref_put and drm ioctl...

CVE-2022-2785

CVE-2022-2785 affects the Linux kernel BPF subsystem. The vulnerability arises because constants used to fill pointers in structs passed to bpf_sys_bpf are not verified, allowing an attacker with CAP_BPF to read memory anywhere on the system. Affected systems can face arbitrary memory reads, with...

CVE-2022-48923

In the Linux kernel, the following vulnerability has been resolved: btrfs: prevent copying too big compressed lzo segment Compressed length can be corrupted to be a lot larger than memorywe have allocated for buffer.This will cause memcpy in copy_compressed_segment to write outsideof allocated me...

CVE-2022-49540

CVE-2022-49540 refers to a race in the Linux kernel’s RCU Tasks Rude grace-period handling. The issue occurs during boot when multiple CPUs come online and the rcu_tasks_rude_wait_gp() flow calls schedule_on_each_cpu(), which can mis-handle the online cpumask and produce a call trace in __flush_w...

CVE-2022-49761

CVE-2022-49761 - Linux kernel (btrfs) details Affected: Linux kernel with btrfs subsystem; function run_one_delayed_ref() path in the delayed refs workflow. Root cause/what changed: The patch changes error reporting from btrfs_debug() to btrfs_err(), adds extra context (logical bytenr, num_bytes,...

CVE-2022-49764

CVE-2022-49764 (Linux kernel) : A vulnerability in BPF raw tracepoint handling allows a BPF program to recursion-trigget the same tracepoint via bpf_trace_printk, causing spinlock contention paths to recurse and potentially affecting tracing by taking the slow path. Root cause: a BPF program atta...

CVE-2022-49887

The CVE-2022-49887 entry relates to the Linux kernel: the media/ Meson vdec code could leak a refcount due to a failed vdec_probe or during vdec_remove, and requires v4l2_device_unregister to decrement the refcount obtained from v4l2_device_register. The vulnerability affects kernel components ha...

CVE-2022-49948

CVE-2022-49948 affects the Linux kernel VT subsystem. When changing the console font via ioctl(KDFONTOP), the new font size may exceed the previous screen, potentially making a prior selection fall outside the new viewport and cause out-of-bounds accesses to graphics memory if the selection is re...

CVE-2022-50028

In the Linux kernel, the following vulnerability has been resolved: gadgetfs: ep_io - wait until IRQ finishes after usb_ep_queue() if wait_for_completion_interruptible() isinterrupted we need to wait until IRQ gets finished. Otherwise complete() from epio_complete() can corrupt stack.

CVE-2023-53041

CVE-2023-53041 has concrete details in the Connected documents. The issue is in the Linux kernel’s qla2xxx SCSI driver: during controller add/remove, abort path completes commands with a lock still held, causing a lock-warning in dma_free_attrs. The observed call trace centers on qla2x00_async_sn...

CVE-2024-46833

CVE-2024-46833 is a Linux kernel vulnerability in the net:hns3 driver where SSU reg info reads loop up to tnl_num, which is hw-derived and not the array length, causing an out-of-bounds read. The description states the fix is to bound the loop so it does not exceed the array length. The connected...