CVE-2025-21772

CVE-2025-21772 involves the Linux kernel partition probing path (mac partition handling). The fix addresses processing of bogus partition tables by: (1) using put_dev_sector() for the bailout when a bad partoffset occurs, after a successful read_part_sector(); (2) rejecting partition tables that ...

CVE-2022-1419

CVE-2022-1419 affects the Linux kernel DRM/vgem path: ioctl DRM_IOCTL_MODE_DESTROY_DUMB can concurrently reduce the refcount of drm_vgem_gem_object created by vgem_gem_dumb_create, while that create path may access the freed object. The public description for this CVE notes that on 32-bit systems...

CVE-2022-21546

CVE-2022-21546 is a Linux kernel vulnerability affecting the SCSI target path. The issue arises in target_core_iblock/file when handling WRITE_SAME commands if the NDOB bit is set (NDOB indicates no data buffer) or when zero SG elements are sent. The kernel patch adds a common WRITE_SAME check fo...

CVE-2022-48943

CVE-2022-48943: In the Linux kernel KVM x86/mmu code, a bug in asynchronous page-fault (APF) handling could cause a guest to hang by confusing a valid token with a zero value, potentially delaying or losing READY events. The fix ensures the APF token is non-zero, preventing misinterpretation of t...

CVE-2022-49412

CVE-2022-49412 describes a Linux kernel vulnerability in bfq where merging two bfqq queues could occur with different parent cgroups, potentially leading to a use-after-free if the parent changes between decision to merge and bfq_setup_merge() call. The root cause is reparenting of bfqqs (e.g., d...

CVE-2023-52635

The CVE-2023-52635 entry concerns a Linux kernel devfreq timer race. Description: frequent governor switches (e.g., simple_ondemand and performance) on a devfreq device may race with timer cancellation and expiration, risking timer_list corruption when cancel_delayed_work_sync() is followed by ex...

CVE-2024-26700

CV E-2024-26700 is a Linux kernel issue: drm/amd/display had a fix to prevent MST null-pointer dereference on RV platforms. The crash trace shows a NULL pointer dereference in drm_dp_atomic_find_time_slots during DP MST time-slot calculation, leading to a kernel oops. Affected code path involves ...

CVE-2024-40967

CVE-2024-40967 affects the Linux kernel serial: imx subsystem. The root cause is a potential deadlock while waiting for USR2_TXDC in transmitter empty handling. The patch introduces a timeout of at most 1 second; if the timeout occurs, the driver ignores the transmitter state and continues optimi...

CVE-2024-46695

The CVE-2024-46695 issue affects the Linux kernel’s SELinux/SMACK security-inode path. Root on an NFS client could bypass inode security checks and change labels on files on an export with root_squash due to insufficient permissions checks in __vfs_setsecctx. The root cause is that nfsd_setattr()...

CVE-2024-47659

The CVE-2024-47659 issue is supported by connected advisories (Unity Linux UTSA entries) detailing a kernel-level Smack labeling bug for TCP/IPv4. The vulnerability caused return packets to be labeled with the initiator’s CIPSO label, enabling a labeled peer to write to another label without prop...

CVE-2024-49875

CVE-2024-49875 affects the Linux kernel. Affected component: nfsd path within the kernel’s VFS stack handling EBADMSG from ext4 readdir leading to a warning and non-standard errno. The fixed behavior maps EBADMSG to nfserr_io to avoid the warning, alleviating the -EBADMSG warning/ERR_PTR(-EFSBADC...

CVE-2025-21782

CVE-2025-21782 — Linux kernel: orangefs: fix a slab-out-of-bounds in orangefs_debug_write. A syzbot report described slab-out-of-bounds Read in orangefs_debug_write; patch was tested and applied to fix the issue. The vulnerability is tied to the OrangeFS write path and is addressed by kernel fixe...

CVE-2025-21993

CVE-2025-21993 is a Linux kernel issue in iscsi_ibft: UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() when performing iSCSI boot over IPv6. The bug arises because the IPv6 prefix length (64) makes a shift exponent negative while reading /sys/firmware/ibft/ethernetX/subnet-mask, which is...

CVE-2019-19525

CVE-2019-19525 affects the Linux kernel prior to 5.3.6, where a use-after-free can be triggered by a malicious USB device via drivers/net/ieee802154/atusb.c (CID-7fd25e6fc035). The vulnerability has an availability impact and a MEDIUM base score (CVSS v3.1: 4.6) with LOCAL/PHYSICAL factors descri...

CVE-2022-49291

The CVE-2022-49291 entry describes a Linux kernel flaw in ALSA: pcm where concurrent hw_params and hw_free ioctls could trigger a use-after-free. The fix introduces a dedicated mutex (runtime->buffer_mutex) and applies it to both hw_params and hw_free code paths, with small reordering (mmap_co...

CVE-2022-49322

The CVE-2022-49322 issue affects the Linux kernel in PREEMPT_RT builds when bootparams include trace_event=initcall:initcall_start tp_printk=1. In this scenario, output_printk() triggers a sleepable rt-spinlock usage via rt_spin_lock, causing a sleeping function to be called from an invalid conte...

CVE-2023-52760

CVE-2023-52760 (Linux kernel, gfs2): The vulnerability is caused by a slab-use-after-free in gfs2_qd_dealloc, where in gfs2_put_super() the quota cleanup must occur via gfs2_quota_cleanup() regardless of withdrawal status. If cleanup is delayed (rcu callback) and gfs2_sbd is freed before all gfs2...

CVE-2024-40978

CVE-2024-40978 affects the Linux kernel, specifically a qedi/scsi path vulnerability. The root cause is qedi_dbg_do_not_recover_cmd_read() calling sprintf() on a __user pointer, which can crash the kernel. The fix uses a small local stack buffer for sprintf() and then copies with simple_read_from...

CVE-2024-42077

CVE-2024-42077 - OCFS2 DIO credit handling in Linux kernel : The vulnerability arises when ocfs2_dio_end_io_write() underestimates required transaction credits during large or multi-extents I/O, risking exhaustion of transaction credits and triggering a kernel panic via OCFS2 abort logic. The roo...

CVE-2024-42131

CVE-2024-26929 is rejected/not used; this CVE entry is not an active vulnerability.

CVE-2024-49989

CVE-2024-49989: In the Linux kernel, the drm/amd/display path fixes a double-free when unloading the amdgpu module. The issue arises during cleanup of display encoders for flexible/inflexible endpoints, potentially freeing the same object twice during amdgpu driver unload. Connected advisories (A...

CVE-2024-53100

CVE-2024-53100 : In the Linux kernel, the nvme: tcp driver had a race between queue_lock and mutex_destroy during error recovery. A mutex_lock added in nvme_tcp_get_address() could race with nvme_tcp_free_queue() and trigger a WARN. The issue has been resolved via a patch that adjusts locking in ...

CVE-2022-49319

CVE-2022-49319 affects the Linux kernel, specifically iommu/arm-smmu-v3. The vulnerability is a NULL pointer dereference that occurs when platform_get_resource() returns NULL, due to a missing return-value check. Affected component/area: ARM SMMU platform resource handling in the IOMMU path. Impa...

CVE-2023-52501

The connected MiracleLinux advisory confirms CVE-2023-52501 affects the Linux kernel ring-buffer code. The issue occurs when iterating a live ring buffer: if the last event sits at the end of a page with only 4 bytes left, the event length check can misread the length (first 4 bytes, or the lengt...

CVE-2024-26978

The CVE-2024-26978 entry relates to a Linux kernel issue: creating a max14830 I2C device from userspace could trigger a NULL pointer dereference in max310x during I2C instantiation. The fix adds a validity check for the devtype and aborts the probe with a clear error message. Connected advisories...

CVE-2024-36481

CVE-2024-36481 affects the Linux kernel tracing/btf parsing: btf_find_struct_member() may return NULL or an ERR_PTR, but parse_btf_field() only checked NULL before. The fix uses IS_ERR() and propagates the error up the stack. Affected component is the kernel’s tracing probes; impact is a local vu...

CVE-2024-53060

CVE-2024-53060 (Linux kernel) affects drm/amdgpu: fixes a NULL pointer dereference when ATIF is not supported. The kernel may dereference buffer.pointer (obj) if acpi_evaluate_object() returns AE_NOT_FOUND, so the fix adds a bailout when AE_NOT_FOUND occurs to prevent NULL dereference. The Note i...

CVE-2024-57807

CVE-2024-57807 is tied to the Linux kernel's SCSI megaraid_sas driver. The issue is a potential deadlock caused by a circular locking dependency between instance->reset_mutex and shost->scan_mutex, which could occur during lock ordering. The confirmed fix temporarily releases the reset_mute...

CVE-2025-21744

CVE-2025-21744 affects the Linux kernel brcmfmac wifi driver. On device removal or module unload, a sequence including brcmf_detach, brcmf_remove_interface, brcmf_del_if, and brcmf_proto_detach can lead to a NULL return from brcmf_get_ip() and a subsequent NULL pointer dereference inside brcmf_tx...

CVE-2024-36921

CVE-2024-36921 security issue in Linux kernel wifi: iwlwifi (MVM) guarded against invalid STA ID on removal to prevent out-of-bounds accesses in iwl_mvm_mld_rm_sta_id. The vulnerability could occur during error handling if a station ID is invalid, risking memory corruption. The Microsoft Security...

CVE-2024-41066

CVE-2024-41066 affects the ibmvnic driver in the Linux kernel. The publicly documented fix addresses a memory-leak risk during transmit: the driver previously assigned skb pointers to tx_buff entries without verifying that the target address was unused/null. If free_map and tx_buff became out of ...

CVE-2024-42252

CVE-2024-42252 is described as a Linux kernel vulnerability resolved by replacing BUG_ON() with WARN_ON() in the closure handling path. The issue arises if a BUG_ON() can be hit in the wild, which would not be appropriate and could lead to a kernel oops. The fix is to use WARN_ON() instead of BUG...

CVE-2024-49928

The CVE CVE-2024-49928 affects the Linux kernel wifi: rtW89 driver, where reading TX power FW elements could read past the valid memory due to the loop expression causing an extra copy. The issue is mitigated by moving the entry copy into the loop body, preventing out-of-bounds access. The fix is...

CVE-2024-49930

In CVE-2024-49930, the Linux kernel vulnerability concerns the ath11k Wi-Fi driver. The hal_reo_error array in ath11k_soc_dp_stats is sized to DP_REO_DST_RING_MAX, but ath11k_dp_process_rx() indexed this array using the SRNG REO destination ring ID, which is not a normal ring ID and led to out-of...

CVE-2024-49935

CVE-2024-49935 involves the Linux kernel ACPI PAD path (exit_round_robin) where a crash can occur in cpumask_clear_cpu() due to clear_bit(nr) with nr = 0xffffffff and misaligned memory access. The fixed issue, as documented, is to validate tsk_in_cpu[tsk_index] != -1 before calling cpumask_clear_...

CVE-2024-50008

Technical details about CVE-2024-50008 are not publicly provided in the connected documents. The initial description mentions a Linux kernel fix related to mwifiex, but no concrete affected products/versions/root cause or remediation are given here. Monitor for updates.

CVE-2024-56606

CVE-2024-56606 concerns the Linux kernel vulnerability in af_packet where, after sock_init_data() allocates a sk object and attaches it to a sock, packet_create() on error frees the sk but leaves a dangling sk pointer in the sock. This can enable a use-after-free if other code reuses that pointer...

CVE-2022-48992

CVE-2022-48992 pertains to the Linux kernel: the ASoC subsystem (soc-pcm) BE reparenting path had a NULL pointer dereference risk exposed during fuzzing. The root cause is a missing NULL check in the dpcm_be_reparent API, which could lead to kernel NULL pointer dereference. The fix adds an explic...

CVE-2023-52624

CVE-2023-52624 concerns the Linux kernel’s drm/amd/display path where the DMCUB must be awake before issuing GPINT commands. The root cause is that GPINT mailbox access could occur while DMCUB is idle, risking a system hang. The documented fix adds a wake/execute/sleep wrapper via the function dc...

CVE-2024-26767

CVE-2024-26767 targets the Linux kernel’s drm/amd/display path. The issue stemmed from integer type widening in a loop condition and a missing null check, risking infinite loops and dereferencing NULL. The entry is fixed in the kernel (drm/amd/display: fixed integer types and null check locations...

CVE-2024-38618

CVE-2024-38618 affects the Linux kernel: ALSA timer start tick time had no lower bound, enabling very small values (e.g., 1 tick at 1ns) that could trigger an unexpected RCU stall by repeatedly queuing expire updates. The connected docs describe the fix as a patch adding a sanity check for the ti...

CVE-2024-44938

CVE-2024-44938 relates to the Linux kernel JFS code. The issue is a shift-out-of-bounds in dbDiscardAG when BLKSTOL2() returns 0 while seeking the next smaller log2 block, which can yield a negative shift exponent. The patch resolves this by exiting the loop when a negative shift is encountered. ...

CVE-2024-49933

CVE-2024-49933 is a Linux kernel issue related to blk_iocost where UBSAN detected shift-out-of-bounds in ioc_forgive_debts() (shift exponent 80 on a 64-bit type). The connected Astra Linux bulletin confirms the same vulnerability and describes the concrete out-of-bounds shifts in block/blk-iocost...

CVE-2024-49937

CVE-2024-49937 relates to the Linux kernel wifi stack (cfg80211) where starting CAC in non-AP modes could leave chandef.chan as NULL, triggering a CPU warning. Root cause: incorrect Chandef handling when CAC starts in certain modes. Impact: local attacker could potentially observe instability fro...

CVE-2024-50057

CVE-2024-50057 affects the Linux kernel USB Type-C tipd path. The vulnerability stems from freeing IRQs in polling mode when no IRQ was requested; the fix calls devm_free_irq() only if client->irq is set, preventing the warning observed during tps6598x removal. Public details in the connected ...

CVE-2024-56603

CVE-2024-56603 affects the Linux kernel in the net/af_can path. On error in can_create(), the code frees the allocated sk object, but sock_init_data() had already attached it to the sock, leaving a dangling sk pointer and introducing a potential use‑after‑free. The connected advisories confirm a ...

CVE-2024-57946

CVE-2024-57946 affects Linux kernel virtio-blk: during system suspend, the PM callbacks previously kept the block queue frozen, risking deadlocks if code path invoked bio_queue_enter() while suspended. The fix replaces queue quiesce with a freeze-and-thaw approach in virtio-blk PM callbacks and d...

CVE-2025-21699

CVE-2025-21699 is a Linux kernel issue in the gfs2 component. The flaw arises when truncating an inode’s address space while flipping the GFS2_DIF_JDATA flag; depending on the flag, the pages in the address space are managed either by buffer heads or by iomap_folio_state structs, and the memory m...

CVE-2019-14763

CVE-2019-14763 affects the Linux kernel prior to 4.16.4, where a double-locking error in drivers/usb/dwc3/gadget.c may deadlock with f_hid. Exploitation context from connected Nessus advisories links CVE-2019-14763 to kernel fixes (4.16.4) and security advisories (e.g., USN/EulerOS entries). The ...

CVE-2021-47386

The Linux kernel contains a NULL pointer dereference vulnerability in the hwmon (w83791d) driver. The issue occurs when the driver reads a specific value from the device that satisfies the condition (val & 0x08) && (!(val & 0x80)) && ((val & 0x7) == ((val >> 4) & 0x7)), potentially when tmp...