CVE-2022-48929

CVE-2022-48929 : In the Linux kernel, a crash was fixed in the BPF path. The issue arose when kfunc support expanded reg2btf_ids to map verifier register types to BTF IDs, but a relocation of __BPF_REG_TYPE_MAX and subsequent type-flag composition could cause direct reg->type indexing to fall ...

CVE-2025-37858

The CVE-2025-37858 issue affects the Linux kernel’s JFS filesystem. Root cause: AG size calculation in dbExtendFS() uses a 1 < 31 on 32-bit systems, this causes undefined behavior and invalid AG sizes (sbi->bmap->db_agsize). Impact: potential filesystem corruption during extend operation...

CVE-2025-37865

CVE-2025-37865 affects Linux kernel net: dsa mv88e6xxx code. The bug arises when deleting VLANs on devices where MST is unsupported: mv88e6xxx_port_vlan_leave() calls mv88e6xxx_mst_put() which looks up an MST entry by sid. If the vtu/vlan population path fails to populate vlan.sid, a stale or zer...

CVE-2025-37881

In CVE-2025-37881, the Linux kernel USB gadget aspeed driver (ast_vhub_init_dev) fixes a NULL pointer dereference by adding a NULL check for d->name (returned by devm_kasprintf). The issue could occur if devm_kasprintf() returns NULL, potentially leading to a crash. The patch, which references...

CVE-2025-39755

CVE-2025-39755 affects the Linux kernel (staging: gpib) where the pcmcia_driver struct used the old .name initialization in the drv field, causing a NULL pointer dereference in strcmp during pcmcia_register_driver. The fix is to initialize the pcmcia_driver struct name field. Impact is a local at...

CVE-2010-1188

CVE-2010-1188 details (mode C): A use-after-free in net/ipv4/tcp_input.c of the Linux kernel 2.6 prior to 2.6.20. When IPV6_RECVPKTINFO is set on a listening TCP socket, a SYN packet to a LISTEN socket can trigger the skb being freed improperly, allowing a remote attacker to cause a denial of ser...

CVE-2010-3301

Summary: CVE-2010-3301 affects the Linux kernel IA32 system call emulation on x86_64 where the 32‑bit entry path to ptrace does not zero‑extend %eax, enabling local privilege escalation via an out‑of‑bounds access to the syscall table. Impact: local users can gain privileges. Affected versions: k...

CVE-2015-8845

CVE-2015-8845 affects the Linux kernel on powerpc platforms prior to 4.4.1. The vulnerability arises because the tm_reclaim_thread function in arch/powerpc/kernel/process.c may proceed with a TM reclaim call without verifying that TM suspend mode exists, enabling local users to trigger a denial o...

CVE-2016-1575

CVE-2016-1575 concerns the overlayfs implementation in the Linux kernel up to 4.5.2, which, according to the provided documents, does not properly maintain POSIX ACL xattr data. This can allow local users to gain privileges by leveraging a group-writable setgid directory. The connected Nessus ent...

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-2020-11725

CVE-2020-11725 affects the Linux kernel (through 5.6.3) in snd_ctl_elem_add (sound/core/control.c). The root cause is a count=info->owner usage that can feed into a private_size*count multiplication, causing unspecified side effects. Kernel engineers dispute the finding, noting it may only mat...

CVE-2020-36557

CVE-2020-36557: A race condition in the Linux kernel before 5.6.2 between VT_DISALLOCATE and closing/opening ttys can cause a use-after-free. Affected software: Linux kernel versions prior to 5.6.2. Impact per available data: potential use-after-free with availability impact; no explicit exploita...

CVE-2022-49153

CVE-2022-49153 affects the Linux kernel via the wireguard path: when sending to a peer, skb memory is not freed if IPv6 is disabled, causing a memory leak. The root cause is missing kfree_skb() in the send6() handling within wg_socket_send_buffer_to_peer/..send_buffer_to_peer() and related code p...

CVE-2022-49339

CVE-2022-49339 affects the Linux kernel’s IPv6 stack, specifically the internal call between seg6.c and seg6_hmac.c. The issue arises from exporting an __init-annotated symbol whose .init.text section can be freed after initialization, creating a potential kernel panic when a module references a ...

CVE-2022-49471

CVE-2022-49471 affects the Linux kernel rtw89 driver (rtw89_core/rtw89_pci). The root cause is a bounds check failure in CFO parsing where an incorrect mac_id can cause an out‑of‑bounds access, triggering UBSAN warning: “array-index-out-of-bounds” in rtw89/phy.c:2517:23 (index 188 vs. 64). This c...

CVE-2022-49545

CVE-2022-49545 concerns the Linux kernel ALSA USB audio path: a race during closing a USB MIDI output substream where a pending work could access the released rawmidi runtime object. The fix cancels the pending work on substream close to prevent the access. Documented via multiple advisories and ...

CVE-2022-49651

CVE-2022-49651 affects the Linux kernel. The advisory states that cleanup_srcu_struct() now checks for a grace period that is started but not yet started, addressing a potential use-after-free (UAF). It is resolved by a commit tightening GP checks in cleanup_srcu_struct(), with references to kern...

CVE-2022-49723

The CVE-2022-49723 issue affects the Linux kernel’s i915 DRM reset path. The root cause is incorrect pointer offset handling in error_state_read when there is no i915_gpu_coredump but a non-zero buffer offset, which could lead to a kernel page fault under concurrent engine resets and error_state ...

CVE-2023-32247

CVE-2023-32247 affects the Linux kernel ksmbd SMB server. The flaw is in SMB2_SESSION_SETUP handling and stems from lack of resource-control, enabling a remote attacker to trigger a denial-of-service (A: HIGH, CVSS 3.1: 7.5). The issue is exploitable over network with no privileges required and n...

CVE-2023-52700

The CVE-2023-52700 issue affects the Linux kernel TIPC subsystem. Root cause: a missing/incorrect copy direction for the iov_iter when copying to/from an iterator could trigger a kernel stack trace during sending a SYN message. The referenced commit a41dad905e5a fixed the problem by initializing ...

CVE-2023-52777

CVE-2023-52777 affects the Linux kernel ath11k wifi driver. The gtk offload status event handler called ath11k_mac_get_arvif_by_vdev_id() was not in an RCU read-side critical section, risking use-after-free on active pdevs protected by RCU. The fix marks this code path as an RCU read-side critica...

CVE-2023-52880

CVE-2023-52880 is a Linux kernel flaw where attaching the N_GSM0710 line discipline can be performed by an unprivileged user only after CAP_NET_ADMIN has been requested to create GSM networking. The initial namespaceCAP_NET_ADMIN is also required to proceed with the attachment. Several connected ...

CVE-2023-53034

CVE-2023-53034 is addressed in the Linux kernel ntb_hw_switchtec driver with a fix for a shift-out-of-bounds condition in switchtec_ntb_mw_set_trans. The root cause was that ntb_mw_clear_trans() could pass 0 to both addr and size, causing xlate_pos to become negative and triggering a UBSAN shift-...

CVE-2024-25741

The CVE-2024-25741 issue affects the Linux kernel component printer_write in drivers/usb/gadget/function/f_printer.c (up to kernel 6.7.4). It states that usb_ep_queue is not called properly, which may allow a local attacker to cause a denial of service or other unspecified impact. The connected O...

CVE-2024-35983

CVE-2024-35983 : The Vuln resides in the Linux kernel, caused by incorrect bits_per() rounding for power-of-two CONFIG_NR_CPUS, leading to crashes on certain machines/configs. Public advisories (Unity UTSA-2025-992928) confirm the vulnerability has been resolved in kernel updates. Affected compon...

CVE-2024-38575

In CVE-2024-38575, the Linux kernel wifi: brcmfmac: pcie: handle randbuf allocation failure fixes a NULL pointer dereference that could occur when get_random_bytes() is used after kzalloc() returns NULL in brcmf_pcie_download_fw_nvram(). The patch adds a kernel-stack based buffer approach to gene...

CVE-2024-38604

Technical details about CVE-2024-38604 are not publicly provided in the Connected Documents. The Initial Description mentions refinements to the Linux kernel blkdev_iomap_begin EOF check, but there are no vendor/product/version specifics or remediation details in the supplied material.

CVE-2024-39500

CVE-2024-39500 affects the Linux kernel sock_map subsystem. The race occurs between sock_map_close and sk_psock_put when psock refcount reaches 0 but psock_drop may not have finished; the close callback could still point to sock_map_close with psock NULL, triggering a WARN_ON_ONCE. The documented...

CVE-2024-40902

CVE-2024-40902: Linux kernel vulnerability in jfs xattr handling where printing an oversized xattr in hex could read past the buffer, risking kernel memory. A fix restricts the debug hex dump size in kernel logs. Public-coverage in Astra Linux and CIRCL references confirms the same vulnerability ...

CVE-2024-41016

CVE-2024-41016 affects the Linux kernel file system OCFS2, specifically the xattr_find_entry() path. The vulnerability arises from an out-of-bounds memory access in a bound check before memcmp when handling xattrs, potentially triggered by crafted images. A fix was applied to perform a strict bou...

CVE-2024-42250

CVE-2024-42250 pertains to the Linux kernel, specifically the cachefiles subsystem. The root cause is a missing lock protection in the poll routine when iterating the xarray, which can lead to unsafe dereferencing of cachefiles_req objects stored in radix-tree slots even under an RCU read lock. T...

CVE-2024-43873

CVE-2024-43873 describes a Linux kernel issue in vhost/vsock where seqpacket_allow could be read uninitialized due to not being initialized at socket creation, and could remain uncleared when VIRTIO_VSOCK_F_SEQPACKET is cleared. The fix initializes seqpacket_allow after allocation and uncondition...

CVE-2024-44939

CVE-2024-44939: In the Linux kernel JFS file system, dtInsertEntry() may dereference a null or invalid pointer, risking a general protection fault. The root cause is a pointer interaction where writing a name can clear p->header.flag, causing an incorrect branch to be taken and access to an un...

CVE-2024-44971

CVE-2024-44971 relates to the Linux kernel bcm_sf2 (net: dsa) driver. The issue was a memory leak in bcm_sf2_mdio_register(): after of_phy_find_device() returns devices, phy_device_remove() is called in a loop but the refcount on the PHY device was not decremented, as get_device() incremented it ...

CVE-2024-46675

CVE-2024-46675 affects the Linux kernel’s USB subsystem (usb: dwc3: core). The vulnerability could allow the USB core to access an invalid event buffer address during runtime suspend, potentially causing SMMU faults and memory issues on Exynos platforms. It stems from a sequence where the event b...

CVE-2024-46806

CVE-2024-46806 affects the Linux kernel DRM/AMDGPU path: the code path that handles partition mode may perform a division or modulo by zero, leading to a potential crash or denial of service. The available connected documents confirm the issue is fixed in the kernel by addressing a warning divisi...

CVE-2024-47727

CVE-2024-47727 is a Linux kernel issue (x86/tdx) where userspace could trick the kernel into performing MMIO via #VE by pointing a syscall at an MMIO address. The root cause was the in-kernel MMIO check in handle_mmio() not guaranteeing the target MMIO address was within the kernel before decodin...

CVE-2024-47738

CVE-2024-47738 affects the Linux kernel’s wifi subsystem (mac80211). The vulnerability lies in handling rate masks for offchannel TX, where an incorrect rate mask could trigger a -EINVAL/unsupported rate warning. The advisory notes that the root cause was traced to a chain of commits, with the pr...

CVE-2024-47747

CVE-2024-47747 — Linux kernel ether3 driver UAF due to race between timer and device removal . The issue occurs in ether3_probe where a timer is initialized for ether3_ledoff and bound to prev(dev)->timer. If the module or device is removed concurrently, ether3_remove cleans up and may access ...

CVE-2024-49867

In the Linux kernel, CVE-2024-49867 affects the btrfs filesystem when unmounting a filesystem. During close_ctree(), the sequence previously stopped and freed the cleaner kthread before ensuring all fixup workers finished, which could allow a fixup worker to wake a freed task_struct (the cleaner)...

CVE-2024-50004

CVE-2024-50004 affects the Linux kernel DRM/AMD display component, specifically the DML2 policy with EnhancedPrefetchScheduleAccelerationFinal for DCN35. The vulnerability stems from a mismatch in the DCN35 DML2 policy that caused bandwidth validation to fail, leading to an unexpected DPP pipe, g...

CVE-2024-50007

CVE-2024-50007 affects the Linux kernel ALSA asihpi/ASIHPI driver. The issue is an out-of-bounds access in a static array populated from firmware data; the index depends on firmware and was not validated. The patch adds a sanity check to ensure the index fits in the array size, preventing potenti...

CVE-2024-50072

CVE-2024-50072 affects the Linux kernel on x86 where VERW is used. The issue can trigger a general protection fault (#GP) in 32-bit vm86 contexts when VERW mitigations (e.g., MDS/RFDS) are enabled and the code segment selector is not properly referenced. The root cause is using VERW with an arbit...

CVE-2024-53226

CVE-2024-53226 affects the Linux kernel RDMA/hns driver. The issue is a NULL pointer dereference in hns_roce_map_mr_sg() when ib_map_mr_sg() accepts NULL as sg_offset, leading to potential crash. Public sources confirm the root cause and that the fix is to validate the NULL pointer before use. De...

CVE-2024-56568

CVE-2024-56568 affects the Linux kernel IOMMU/arm-smmu stack. A race between the smmu driver’s probe and a client driver’s probe can cause a NULL pointer dereference when of_dma_configure() runs after iommu_device_register() but before the smmu driver is fully bound. The race occurs during defere...

CVE-2024-57999

The CVE-2024-57999 issue affects PowerPC pseries IOMMU handling in the Linux kernel. The vulnerability arises because the index used when setting the IOMMU bitmap is an int while the address is unsigned long, producing negative bitmap values, and because the DMA offset is treated as page-sh shift...

CVE-2025-21736

CVE-2025-21736 : In the Linux kernel, nilfs2 may overflow when computing the result of nilfs_fiemap() via nilfs_bmap_lookup_contig() if blocks up to maxblocks == INT_MAX are considered; an overflow can occur due to a left shift on blkbits. The advisory notes the fix is to cast the right-hand expr...

CVE-2025-21812

CVE-2025-21812 concerns AX25 code in the Linux kernel. A lockdep/potential deadlock issue was observed around ax25_setsockopt() where a syzbot thread attempting to acquire rtnl_mutex could deadlock with a thread holding sk_lock-AF_AX25, due to an existing dependency chain involving ax25_setsockop...

CVE-2025-21943

The CVE-2025-21943 entry concerns a Linux kernel vulnerability in the gpio_aggregator driver. Description: new_device_store and delete_device_store touch module-global resources (e.g., gpio_aggregator_lock). To prevent race conditions during module unload, the fix adds a reference held via try_mo...

CVE-2025-21981

CVE-2025-21981 corresponds to a memory-leak in the Linux kernel ice driver (aRFS) triggered during VSI reconfiguration after reset. The leak arises when VSI reconfiguration allocates aRFS resources again without releasing prior allocations, leading to unreferenced kmemleak entries (e.g., 8192-byt...