CVE-2024-57889

CVE-2024-57889 is resolved in the Linux kernel via a patch to the pinctrl-mcp23s08 driver. The issue occurred when using MCP23xxx IO expanders to receive IRQs, where regmap locking (mutex) around regmap_update_bits_base was invoked from a context that held a spinlock in __setup_irq(), leading to ...

CVE-2024-57791

CVE-2024-57791 affects the Linux kernel net/smc component. The vulnerability arises when draining clc data: the length field in smc_clc_msg_hdr, sourced from the network, may be trusted and if it exceeds buflen in smc_clc_wait_msg, a deadloop can occur. The connected documents describe the patch ...

CVE-2023-52436

CVE-2023-52436 affects the Linux kernel in the f2fs file system. The issue arises when setting an extended attribute (xattr) because the xattr list was not guaranteed to be zeroed in unused space; the fix explicitly terminates the xattr list to avoid relying on zeroed unused space. The descriptio...

CVE-2023-52455

Mode C: CVE-2023-52455 relates to the Linux kernel IOMMU handling where a 0-length IOVA region in the iommu-addresses property could lead to IOVA rbtree corruption and display IOMMU mapping failures when framebuffer is absent. The documented fix adds a kernel check to skip IOVA reservation when t...

CVE-2024-56681

CVE-2024-56681 : In the Linux kernel, the bcm crypto driver’s ahash_hmac_init path can return success even if the underlying ahash_init call fails (e.g., -ENOMEM). This describes a failure to propagate initialization errors from ahash_init, potentially leaving the HMAC/AHASH state inconsistently ...

CVE-2024-26593

CVE-2024-26593: In the Linux kernel, i2c: i801: Fix block process call transactions. The issue was that the driver did not reset the block buffer index a second time before reading the incoming data, per Intel datasheets, causing reading the wrong portion of the block buffer. The advisory notes t...

CVE-2024-56645

Technical details about CVE-2024-56645 are not provided in the supplied documents. Please monitor for updates from official advisories and vendor pages for affected products, impact, and mitigations.

CVE-2024-56586

CVE-2024-56586 concerns the Linux kernel f2fs subsystem. The issue arises when uninstalling a filesystem after a sequence that creates large files during a disabled checkpoint period, which can exhaust free segments. This leads to a BUG_ON in f2fs_evict_inode() when the root inode is dirty at unm...

CVE-2023-52464

CVE-2023-52464 affects the Linux kernel EDAC/thunderx driver. The issue is a potential out-of-bounds string access in thunderx_ocx_com_threaded_isr due to repeated use of strncat with an incorrect buffer size, which mimics a strlcat-like pattern but uses the wrong bound. The root cause is the mis...

CVE-2023-52457

CVE-2023-52457 relates to the Linux kernel serial8250/omap path. The issue occurred when remove() returned an error, causing the driver core to log a non-zero removal error and potentially leaking resources if serial8250_unregister_port() was skipped, leaving UART resources around and enabling a ...

CVE-2024-52332

CVE-2024-52332: Linux kernel igb driver fix for potential invalid memory access during module init. When pci_register_driver() can fail, the dca_notifier must be unregistered; otherwise, if igb fails to install, dca_notifier may be invoked and access memory that is no longer valid. The connected ...

CVE-2024-57899

CVE-2024-57899 affects the Linux kernel’s wifi/mac80211 code. On 32‑bit systems, the code uses or_each_set_bit(bit, &bits, sizeof(changed) * BITS_PER_BYTE) where an 8‑byte u64 is accessed as a 4‑byte unsigned long, causing incorrect bit searches and potential flag corruption in MBSS changes. The ...

CVE-2024-26597

CVE-2024-26597 affects the Linux kernel, specifically the Qualcomm RMNET netlink policy driver. The vulnerability arises from assigning a larger maxtype to rmnet_link_ops, causing a global out-of-bounds read when parsing netlink attributes. The bug is mapped to the rmnet_policy variable and is fi...

CVE-2024-26598

CVE-2024-26598 is a Linux kernel vulnerability affecting KVM on arm64 with vgic-its. The issue is a use-after-free risk in the LPI translation cache: vgic_its_check_cache() drops a lock that serializes refcount changes without first elevating the vgic_irq refcount. If a translation cache hit race...

CVE-2024-56372

CVE-2024-56372 affects the Linux kernel net/tun path. The vulnerability stems from tun_napi_alloc_frags() where code paths reuse the first iov component, producing a malformed skb and causing a kernel crash (OOPS) as shown by a syzbot trace in kernel/skbuff.c. The CVSS vector from NVD: Local acce...

CVE-2024-26601

CVE-2024-26601 is a Linux kernel vulnerability in the ext4 block allocator. The issue arises when a fast commit replay causes mb_free_blocks() to mark blocks as free that are already free, corrupting the buddy bitmap. The fix reintroduces mb_regenerate_buddy() and regenerates the buddy after a bl...

CVE-2025-21654

CVE-2025-21654 : Linux kernel overlayfs file handle encoding vulnerability. The issue arises when encoding a file handle for an overlayfs inode that has had its dentry aliases discarded (drop_caches); a WARN_ON() could be triggered in userspace via inotify_show_fdinfo(). The fix defers alias reso...

CVE-2024-53680

CVE-2024-53680: Linux kernel ipvs: fix for undefined behavior from an uninitialized on-stack 64-byte buffer in ip_vs_protocol_init() that stores protocol names and feeds it to strnlen() under Fortify, risking a boot-time panic or module load oops when ipvs is built-in. The issue stems from leavin...

CVE-2023-52460

The CVE affects the Linux kernel’s DRM/AMD display path. The issue is a NULL pointer dereference in the AMD display driver during hibernate when the source context might not have a clk_mgr, leading to incorrect use of clk_mgr to query DML2 support. The vulnerability has been resolved by the patch...

CVE-2024-26603

CVE-2024-26603 – Linux kernel vulnerability in x86/fpu handling: prior to the fix, faulting XRSTOR could loop if fx_sw->xstate_size (user-controlled) was smaller than required by fx_sw->xfeatures and parts of the sigrame were unmapped. The patch stops relying on userspace for the initial xs...

CVE-2026-31431

CVE-2026-31431 is a local privilege escalation in the Linux kernel’s algif_aead/AF_ALG path. The root cause is an in-place operation bug in the AEAD handling, which can be exercised via AF_ALG sockets with the authencesn algorithm and splice() to corrupt the kernel page cache of readable files wi...

CVE-2024-57884

Technical details about CVE-2024-57884 are not publicly provided in the supplied documents. Monitor for updates.

CVE-2023-52469

CVE-2023-52469 : The Linux kernel vulnerability resides in drivers/amd/pm where a use-after-free occurs in kv_parse_power_table. When kzalloc returns NULL, kv_parse_power_table frees adev->pm.dpm.ps and the object is then (incorrectly) used in kv_dpm_fini, causing a use-after-free. This is doc...

CVE-2023-52470

CVE-2023-52470: Linux kernel vulnerability fixed in drm/radeon driver. The issue was a potential NULL pointer dereference in radeon_crtc_init() if the alloc_workqueue call failed. The published fix adds a check for the alloc_workqueue return value to avoid dereferencing a NULL pointer. Affected c...

CVE-2024-26600

CVE-2024-26600 details (Linux kernel): A NULL pointer dereference in the TI PHY/OMAP USB2 PHY driver could be triggered when an external phy does not implement send_srp(), causing a wakeup path to call a NULL function. The issue manifests during idle Ethernet gadget wakeups and leads to a kernel ...

CVE-2023-52467

CVE-2023-52467 : Linux kernel vulnerability in mfd: syscon addressing a NULL pointer dereference in of_syscon_register() and a potential NULL return from kasprintf(). Connected advisory evidence (e.g., RHSA-2024:9315) confirms the issue and its fix in kernel code. Impact is localized (LOCAL) with...

CVE-2024-47794

CVE-2024-47794 is a Linux kernel vulnerability in the BPF subsystem where a tailcall infinite loop can occur when combined with freplace. The issue arises because tail_call_cnt in entry_freplace resets to zero on every execution, preventing termination and potentially leading to a kernel panic. T...

CVE-2024-26605

CVE-2024-26605 relates to a Linux kernel issue where a last‑minute revert in 6.7-final could deadlock when enabling ASPM during probe of Qualcomm PCIe controllers. The root cause is a potential recursive locking of pci_bus_sem between a read lock and a write/lock path, leading to a deadlock, evid...

CVE-2024-34027

CVE-2024-34027 corresponds to a Linux kernel/F2FS issue where the f2fs compress path ({reserve,release}_compress_blocks()) could race with checkpoint due to cp_rwsem lock issues, risking corruption of filesystem metadata (blkaddr in dnode, inode fields, and .total_valid_block_count) after SPO. Th...

CVE-2025-37899

The CVE-2025-37899 issue affects the Linux kernel’s ksmbd session logoff path, where sess->user can still be in use by another thread, enabling a use-after-free in smb2_sess_setup handling. The vulnerability is rated with CVSSv3.1: Local attack, Low privileges required, no user interaction, wi...

CVE-2023-52458

CVE-2023-52458 affects the Linux kernel block subsystem where partition length must be aligned to the disk’s logical block size. The issue arises before adding or resizing partitions when length isn’t checked for LBS alignment; if LBS > 512 bytes, the partition size may not be a multiple of LB...

CVE-2023-52473

CVE-2023-52473 – Linux kernel (thermal/core): The vulnerability is a NULL pointer dereference in the thermal zone registration error path. Specifically, if device_register() in thermal_zone_device_register_with_trips() fails, code previously dereferenced a tz pointer. A NULL assignment to tz was ...

CVE-2024-26595

The CVE 2024-26595 affects the Linux kernel mlxsw spectrum ACL TCAM handling. Root cause: NULL pointer dereference in mlxsw_sp_acl_tcam_region_destroy() when region->group->tcam is accessed from an error path after a failed region attachment. Fix implemented: obtain the tcam pointer via mlx...

CVE-2023-52462

CVE-2023-52462 concerns the Linux kernel BPF spill-pointer bug. Technical details in connected docs indicate the vulnerability arises when a register is spilled onto the stack as 1/2/4-byte registers, leading to incorrect checking of spilled slots via slot_type and the need to consult slot_type[7...

CVE-2021-46904

CVE-2021-46904 affects the Linux kernel net: hso subsystem. The issue was a null pointer dereference during tty device unregistration caused by multiple ttys claiming the same minor number. The root cause was that get_free_serial_index() returned an available minor but did not assign it immediate...

CVE-2023-52471

CVE-2023-52471 affects the Linux kernel component ice, involving NULL pointer dereferences in ice_ptp.c and a NULL pointer return risk in devm_kasprintf(). The issue is addressed by a kernel fix (see stable kernel references); exploitation details are not provided in the documents. Remediation is...

CVE-2014-3153

The CVE-2014-3153 issue affects the Linux kernel futex_requeue path (kernel/futex.c) through version 3.14.5. A local unprivileged user can exploit FUTEX_REQUEUE with two identical futex addresses to gain privileges or modify waiter state, causing potential privilege escalation and memory impact. ...

CVE-2021-22600

CVE-2021-22600 is a local kernel vulnerability in the Linux packet migration path. A double-free in packet_set_ring() within net/packet/af_packet.c can be exploited by a local user via crafted syscalls, enabling either denial of service or privilege escalation. Connected sources confirm the under...

CVE-2023-52459

CVE-2023-52459 concerns the Linux kernel, specifically the media: v4l: async path. The vulnerability is caused by a duplicated list deletion: a second list_del() is performed after the list item was already removed, which can lead to list_del corruption (LIST_POISON) when CONFIG_DEBUG_LIST is ena...

CVE-2024-26924

The CVE describes a race in Linux kernel netfilter nft_set_pipapo where removal of a key could unmapped a different, non-deactivated element, leaving a stale element reachable and potentially causing a crash. The fix adds a check to ensure the fully matching key maps to the previously inactive el...

CVE-2021-46905

CVE-2021-46905 : Linux kernel vulnerability where a NULL-pointer dereference was introduced in net: hso during tty device unregistration after a minor was released. The issue arose because the serial device table could be accessed post-release of the minor by hso_serial_tty_unregister(), leading ...

CVE-2024-26594

In Astra Linux advisories for ksmbd, the Linux kernel vulnerability CVE-2024-26594 is described as: ksmbd validates the mechanism token during session setup and reports an error when the token is invalid. The bulletin confirms the issue is resolved, but it does not specify a patch version or affe...

CVE-2023-52454

CVE-2023-52454 affects the Linux kernel nvmet-tcp path. A host sending an H2CData command with an invalid DATAL can cause a kernel panic or a NULL pointer dereference in nvmet_tcp_build_pdu_iovec(), as evidenced by the crash trace in nvmet_tcp_io_work. The fix raises a fatal error when DATAL is n...

CVE-2019-25162

CVE-2019-25162: In the Linux kernel, an information-leak/UAF issue was fixed in the i2c subsystem. The patch fixes a potential use-after-free by ensuring the adap structure is freed only after it is no longer in use; specifically, put_device() is moved down to avoid freeing the adapter too early....

CVE-2023-52463

CVE-2023-52463 affects the Linux kernel efivarfs: when SetVariable support is missing at runtime, the code remounts efivarfs RO but fails to validate remount flags, allowing a NULL or improper access leading to a crash. The issue is demonstrated by remounting /sys/firmware/efi/efivars RW and issu...

CVE-2024-26604

CVE-2024-26604 concerns the Linux kernel. The issue arises from reverting the change that removed redundant NULL checks for ktype in kobject handling. The description and connected docs indicate this revert was done because of reported problems, and there is no publicly provided fix or patch deta...

CVE-2023-52472

CVE-2023-52472 : Linux kernel vulnerability in crypto: rsa where a NULL dereference could occur if mpi_alloc() allocation fails. The fix adds a check for allocation failure to satisfy static analyzers; current small allocations are unlikely to fail, but the patch is implemented to prevent NULL de...

CVE-2023-52468

The CVE-2023-52468 entry describes a Linux kernel use-after-free in class_register. The issue arises because lock_class_key remains registered in lock_keys_hash after subsys_private is freed in an error path, so a task iterating the hash later may trigger a use-after-free. The fix unregisters the...

CVE-2023-52465

CVE-2023-52465 concerns the Linux kernel where the power: supply component fixed a null pointer dereference in smb2_probe. The root cause involved devm_kasprintf and devm_kzalloc potentially returning NULL on allocation failure. The vulnerability is documented with a local attack vector and a hig...

CVE-2024-26596

The CVE-2024-26596 entry concerns the Linux kernel net: dsa subsystem. The issue arises when handling NETDEV_CHANGEUPPER and NETDEV_PRECHANGEUPPER events: code dereferences netdev_priv(dev) unconditionally, but not all net_devices have a priv of type struct dsa_user_priv. This can read memory bey...