CVE-2023-53039

CVE-2023-53039 : In the Linux kernel, the intel-ish-hid IPC path had a use-after-free when a reset-notify IPC message schedules a work function that uses a global ishtp_dev; if ish_probe() fails, resources are freed but the scheduled work is not cancelled. The fix uses devm_work_autocancel() so t...

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-2024-38661

CVE-2024-38661 is a Linux kernel vulnerability affecting the s390/ap subsystem. The issue stems from using signed int for internal bitmap-related variables in ap_parse_bitmap_str, allowing overflow during updates to /sys/bus/ap/apmask and related fields, which could trigger a kernel panic (panic_...

CVE-2024-39469

CVE-2024-39469 affects the Linux kernel nilfs2: the bug was in nilfs_empty_dir()’s error handling. If a directory folio/page read fails or nilfs_check_folio() fails, the old code could misjudge the directory as empty and even loop after a failed read, causing filesystem corruption or a long I/O l...

CVE-2024-39496

CVE-2024-39496 affects the Linux kernel, specifically the btrfs: zoned code path. The issue is a use-after-free caused by a race between loading a zone’s info during block group creation and an ongoing device replacement; if the device being loaded is the source of the replacement, the device can...

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-2024-43901

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-2024-44942

CVE-2024-44942 concerns the Linux kernel’s f2fs inline data handling during garbage collection. According to the connected Astra Linux bulletin, the root cause is that an inline_data inode can be fuzzed, allowing a valid blkaddr in its direct node; when background GC migrates the block, a f2fs_bu...

CVE-2024-46751

CVE-2024-46751 affects the Linux kernel btrfs path where a 0 reference count could trigger a BUG_ON() in btrfs_lookup_extent_info(). The vulnerability arises from the incorrect BUG_ON() and is fixed by changing the code to return -EUCLEAN, abort the transaction, and log an error instead. This red...

CVE-2024-46762

CVE-2024-46762 describes a Linux kernel issue in the Xen driver support (privcmd) where simultaneous calls to privcmd_irqfd_assign() and privcmd_irqfd_deassign() could lead to use-after-free of a kirqfd instance, potentially causing a kernel oops. The root cause is a lack of proper synchronizatio...

CVE-2024-46816

CVE-2024-46816 concerns the Linux kernel drm/amd/display path (amdgpu_dm) where the link count could exceed the allocated dc->links array, risking an OVERRUN. The connected documents specify a fix: ensure the link count is less than max_links before initialization. The vulnerability is describ...

CVE-2024-46840

CVE-2024-46840 relates to the Linux kernel bug in btrfs where handling for refs == 0 in snapshot delete could yield an incorrect answer because of missing locks. The fix converts BUG_ON(refs == 0) sites in reada, walk_down_proc, and walk_up_proc to proper error handling, returning -EUCLEAN (later...

CVE-2024-47712

CVE-2024-47712 affects the Linux kernel, specifically a WiFi driver issue in wilc1000. The bug occurs in wilc_parse_join_bss_param where the TSF field of the ies structure is accessed after unlocking the RCU read-side critical section, violating RCU usage rules and risking use-after-free or memor...

CVE-2024-47735

CVE-2024-47735 concerns the Linux kernel: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled and correct misuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was held. The description and connected docs show the issue originated from lock debugg...

CVE-2024-48881

CVE-2024-48881 concerns the Linux kernel’s bcache implementation. The issue was a NULL pointer dereference risk in cache_set_flush() caused by a changed check: the code could access c->root when previous registration failed before c->root was allocated. The patch reverts the IS_ERR check to...

CVE-2024-49850

The CVE affects the Linux kernel: a malformed BPF_CORE_TYPE_ID_LOCAL relocation referencing a non-existing BTF type can trigger a NULL pointer dereference in bpf_core_calc_relo_insn. The issue is fixed by adding an upper-call-stack check to reject malformed relocations passed from user space. Rep...

CVE-2024-49901

CVE-2024-49901 concerns the Linux kernel DRM MSM Adreno path. The root cause was a NULL pointer dereference during cleanup when gpu->pdev may still be NULL during early initialization, including cases where speedbin data exists but opp/hw data in DT is missing. The vulnerability was resolved b...

CVE-2024-50155

CVE-2024-50155 affects the Linux kernel’s netdevsim driver, specifically the nsim_dev_trap_report_work() path. The issue arises from not using conditional rescheduling in the work that handles trap reports, which can cause a task to be blocked for long periods (as seen in syzbot output). The conn...

CVE-2024-53043

CVE-2024-53043 : Linux kernel vulnerability in mctp i2c handling NULL header address. The issue arises when daddr can be NULL if there is no neighbour table entry, in which case the tx packet should be dropped; saddr may be NULL if a different protocol transmits a packet. This could affect transm...

CVE-2024-56549

CVE-2024-56549 (cachefiles) in the Linux kernel fixes a NULL pointer dereference in object->file, occurring in ondemand-mode due to inconsistent lifetime between the allocated fd and object->file. The trigger path includes cachefiles_ondemand_fd_write_iter -> fscache_cookie_state_machine...

CVE-2024-56575

CVE-2024-56575 affects the Linux kernel component media: imx-jpeg. The issue is triggered when power suppliers are detached without proper synchronization with power management callbacks, risking kernel panic from a NULL-pointer dereference during dev_pm_domain_detach(). A fix ensures power suppl...

CVE-2024-57874

Mode C — Normal (details available) CVE-2024-57874 affects the Linux kernel on arm64 where the function tagged_addr_ctrl_set() uses a temporary variable that is not initialized when performing a zero-length SETREGSET, potentially leaking memory from the kernel stack (up to 64 bits). The issue ari...

CVE-2025-21852

Concisely: CVE-2025-21852 affects the Linux kernel net/BPF path where trace_kfree_skb could dereference a NULL rx_sk when a BPF program loads a skb trace. The fix was to add kfree_skb to raw_tp_null_args[] to allow the BPF verifier to handle NULL rx_sk safely (PTR_MAYBE_NULL handling cited in the...

CVE-2025-21966

Summary (CVE-2025-21966): Linux kernel vulnerability in the dm-flakey feature, where memory corruption could occur due to an incorrect parameter passed to bio_init in the optional corrupt_bio_byte path. The issue has been fixed in the kernel, with related fixes cited in public kernel patches (e.g...

CVE-2025-22081

CVE-2025-22081 (Linux kernel) is addressed via ntfs3 fixes. The reserved 32‑bit overflow issues in ntfs3 include an integer wrapping risk in hdr_first_de() and related overflows from adding off + sizeof(struct NTFS_DE). The description notes that the fixes use size_add() to prevent wrapping on 32...

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-2025-37768

The CVE-2025-37768 entry concerns the Linux kernel DRM-AMD PM component. Public docs confirm the vulnerability is in drm/amd/pm: a division by zero can occur when the user sets a speed value greater than UINT_MAX/8, allowing a local attacker to trigger a crash. The issue has been resolved in the ...

CVE-2025-37850

The CVE-2025-37850 issue relates to the Linux kernel PWM Mediatek driver. Under CONFIG_COMPILE_TEST && !CONFIG_HAVE_CLK, pwm_mediatek_config() could divide by zero when obtaining the clock rate for pc->clk_pwms[pwm->hwpwm], because clk_get_rate() may return zero in the !CONFIG_HAVE_CLK path...

CVE-2025-38152

CVE-2025-38152 affects the Linux kernel remoteproc subsystem. The root cause is the rproc_shutdown path not clearing rproc->table_sz, which allows a memcpy of loaded_table from rproc->cached_table to use a NULL rproc->cached_table after stopping, causing a kernel crash. The issue is repo...

CVE-2004-0495

Summary: CVE-2004-0495 refers to multiple vulnerabilities in Linux kernel 2.4 and 2.6, identified by the Sparse source-checking tool, that can allow local privilege escalation or access to kernel memory. Affected software: Linux kernel for 2.4 and 2.6 series. Root cause/impact: local attacker cou...

CVE-2009-2848

CVE-2009-2848 is confirmed in connected material as applicable to MiracleLinux kernel package 2.6.18-128.10AXS3, aligning with the Linux kernel vulnerability where execve does not properly clear current->clear_child_tid during thread creation/exit. This misbehavior can enable local users to ca...

CVE-2010-2798

The CVE-2010-2798 entry concerns the Linux kernel prior to 2.6.35, where gfs2_dirent_find_space uses an incorrect size value in calculations related to sentinel directory entries. This can allow local attackers to trigger a denial of service via a NULL pointer dereference and kernel panic, with a...

CVE-2011-1160

Technical details for CVE-2011-1160 are not publicly available in the supplied connected documents. The initial description identifies a kernel memory info leak in tpm_open (Linux kernel

CVE-2011-1746

The CVE affects the Linux kernel prior to 2.6.38.5, specifically the AGP subsystem in drivers/char/agp/generic.c. It is caused by multiple integer overflows in the functions agp_allocate_memory and agp_create_user_memory, allowing local users to trigger buffer overflows and potentially crash the ...

CVE-2012-0879

CVE-2012-0879 affects the Linux kernel prior to 2.6.33, where the I/O implementation for block devices mishandles the CLONE_IO feature. Local attackers can create multiple processes sharing an I/O context, causing I/O instability and a denial of service. The vulnerability is evidenced across mult...

CVE-2016-3138

CVE-2016-3138 : The Linux kernel’s acm_probe in drivers/usb/class/cdc-acm.c is vulnerable before 4.5.1. A USB device with no both a control and a data endpoint descriptor can trigger a NULL pointer dereference, enabling a physically proximate attacker to crash the system. Impact is denial of serv...

CVE-2016-3951

CVE-2016-3951 concerns a double-free in Linux kernel drivers/net/usb/cdc_ncm.c, exploitable when a USB device with an invalid descriptor is inserted. Affected: Linux kernel pre-4.5; impact: denial of service (system crash) and potential unspecified effects. The linked Unity security advisories co...

CVE-2017-16911

The CVE-2017-16911 issue affects the vhci_hcd driver in the Linux kernel prior to 4.14.8 and 4.4.114, allowing local attackers to disclose kernel memory addresses when a USB device is attached over IP. Exploitation details are contingent on the USB-over-IP setup; the vulnerability is limited to l...

CVE-2019-19815

CVE-2019-19815 concerns the Linux kernel 5.0.21: mounting a crafted f2fs filesystem image can trigger a NULL pointer dereference in f2fs_recover_fsync_data (fs/f2fs/recovery.c), related to F2FS_P_SB in fs/f2fs/f2fs.h. The available connected documents reproduce this advisory text and confirm the ...

CVE-2021-47311

CVE-2021-47311 is a Linux kernel memory use-after-free (UAF) vulnerability in net: qcom/emac, caused by private data (adpt) being used after free_netdev() is called. The fix moves free_netdev() to the end of emac_remove to ensure adpt is not accessed after the netdev is freed. Public advisories (...

CVE-2021-47639

CVE-2021-47639 affects the Linux kernel KVM x86/mmu code. The issue arises when unmapping a guest frame number (gfn) range in the TDP MMU: both valid and invalid SPTE roots can be zapped, but invalid roots aren’t consistently cleared in mmu_notifier paths. This can leave references to freed pages...

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-2022-49156

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-2022-49343

CVE-2022-49343 (Linux kernel ext4) : A vulnerability in the ext4 filesystem’s h-tree directory structure allows cycles to exist in a directory’s h-tree, which can cause the kernel to access unallocated memory during a node split when traversing blocks. The root cause is that a corrupted filesyste...

CVE-2022-49409

Summary: CVE-2022-49409 covers a Linux kernel ext4 bug that can trigger a BUG_ON in __es_tree_search due to a faulty check in ext4_valid_extent_entries when validating extents. The issue can occur during quota-related quota inode loading, propagating through ext4/extents.c to ext4_bread, quota_re...

CVE-2022-49673

CVE-2022-49673 concerns the Linux kernel where a KASAN warning in raid5_add_disk was mitigated by validating that rdev->saved_raid_disk is within expected limits during LVM tests (dm raid). The fix is described as adjusting the raid5_add_disks path to ensure bound checks, with the associated c...

CVE-2022-49750

CVE-2022-49750 affects the Linux kernel CPPC support in cpufreq. The root cause is that the _CPC object fields are unsigned 32-bit values, which could overflow. The fix is to add u64 casts to these values to prevent overflow when used. Documented impact indicates potential availability impact (A)...

CVE-2022-49788

Summary: CVE-2022-49788 in the Linux kernel affects the vmware vmci host datagram path. The issue is an information leak caused by padding in the vmci_event_qp struct allocated by qp_notify_peer(); uninitialized data could be exposed to userspace via copy_to_user. The vulnerability is tied to vmc...

CVE-2022-49927

CVE-2022-49927: Linux kernel NFSv4 kmemleak when allocating a slot failed. If a slot allocation fails, previously allocated slots must be cleaned up; otherwise, the allocated slots leak (example: unreferenced object 0xffff8881115aa100, size 64). The fix ensures cleanup of all allocated slots on f...

CVE-2023-52502

CVE-2023-52502 affects the Linux kernel net: nfc stack, specifically the NFC LLCP path. The vulnerability is a race in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() that can lead to a Use-After-Free if a reference to a socket found during a lookup is taken after releasing a lock. A similar issue...