CVE-2026-52991

CVE-2026-52991 concerns a race in the Linux kernel PSI subsystem where a use-after-free can occur due to a race between pressure_write and cgroup file release touching the priv member of struct kernfs_open_file. The issue is fixed by widening the scope of the cgroup_mutex in pressure_write to cov...

CVE-2026-53243

CVE-2026-53243 affects the Linux kernel component related to RSEQ (rseq_exit_user_update). The issue is an uninitialized stack variable used in the initialization of the struct rseq_ids, where ids.node_id is derived from ids.cpu_id before it is initialized, enabling potential information leakage....

CVE-1999-1339

CVE-1999-1339 affects Linux 2.2.10 and earlier (with ipchains) and FreeBSD 3.2 (with ipfw). The issue is triggered by a crafted ping -R (record route) packet, causing a remote attacker to induce a kernel panic and denial of service. The vulnerability arises from how NAT is handled when enabled, a...

CVE-2005-0137

CVE-2005-0137 refers to a vulnerability in the Linux kernel 2.6 on Itanium (ia64) where a missing Itanium syscall table entry could be exploited by a local user to trigger a denial of service. The core issue is a kernel-level handling gap for an Itanium syscall entry, enabling a local attacker to...

CVE-2005-0210

CVE-2005-0210 is a Netfilter-related vulnerability in Linux kernel 2.6.8.1 where certain fragmented packets reassembled twice cause a data structure to be allocated twice, leading to memory exhaustion and potential denial of service. The connected documents confirm this issue and show that multip...

CVE-2005-1369

CVE-2005-1369 affects the it87 and via686a I2C drivers; prior to fixes in 2.6.11.8 and 2.6.12-rc2, these drivers created a writable sysfs file alarms, enabling a local attacker to cause CPU DoS by writing to it. Connected advisories indicate the issue is resolved by upgrading the kernel to a vers...

CVE-2005-3807

CVE-2005-3807 describes a memory leak in the VFS lease handling (locks.c) in Linux kernels 2.6.10–2.6.15 that can lead to local denial of service (memory exhaustion) when Samba activities trigger re-allocation of an fasync entry after clean-up. Multiple connected advisories (Ubuntu USN-231-1 and ...

CVE-2008-0352

CVE-2008-0352 affects the Linux kernel 2.6.20–2.6.21.1. A remote attacker can cause a denial of service (panic) by sending a certain IPv6 packet, possibly involving the Jumbo Payload hop-by-hop option (jumbogram). The issue has a known fix in 2.6.21.2 (and later); apply the kernel update to mitig...

CVE-2009-0605

CVE-2009-0605 is a Linux kernel vulnerability affecting the do_page_fault path in arch/x86/mm/fault.c, present in 2.6.x up to 2.6.28.5. A local user with a registered Kprobes probe can trigger page faults to cause memory exhaustion, enabling denial of service and potentially privilege gain. The f...

CVE-2013-2890

CVE-2013-2890 affects the Linux kernel HID subsystem (drivers/hid/hid-sony.c). When CONFIG_HID_SONY is enabled, it allows physically proximate attackers to trigger a heap-based out-of-bounds write via a crafted USB device, leading to a denial of service. The vulnerability is described as existing...

CVE-2013-3232

The CVE-2013-3232 issue is a Linux kernel local information disclosure caused by nr_recvmsg in net/netrom/af_netrom.c not initializing a data structure. Affected: Linux kernel versions prior to 3.9-rc7 (per the description). Impact: local users may read kernel stack memory via crafted recvmsg/rec...

CVE-2013-4512

CVE-2013-4512 describes a buffer overflow in the Linux kernel's user-mode Linux port, specifically in the write method of /proc/exitcode (exitcode_proc_write) in arch/um/kernel/exitcode.c, exploitable by local attackers with sufficient privileges. The vulnerability exists in kernels prior to 3.12...

CVE-2014-2889

CVE-2014-2889 describes an off-by-one error in the Linux kernel's x86 BPF JIT path. Specifically, in arch/x86/net/bpf_jit_comp.c (function bpf_jit_compile) for kernel versions prior to 3.1.8, if BPF JIT is enabled an off-by-one condition can allow a local user to trigger a denial of service (syst...

CVE-2016-6776

CVE-2016-6776 is an elevation-of-privilege vulnerability in the NVIDIA Tegra kernel driver (NVHOST) where referencing memory after it has been freed may allow a local attacker to escalate to kernel code execution. The issue is documented across NVIDIA Bulletins for Jetson TK1/K1 and Tegra-line de...

CVE-2016-8429

CVE-2016-8429 concerns the NVIDIA Tegra kernel driver (NVMAP) in Android. The connected NVIDIA bulletins describe a memory safety issue in NVMAP where memory references after free can lead to denial of service and possible privilege escalation, enabling a local attacker to execute code in the ker...

CVE-2016-8430

CVE-2016-8430 affects the NVIDIA Tegra kernel driver (NVHOST) on Android, where a mismanaged memory reference (user-after-free) can let a local attacker cause a denial of service or escalate to kernel code execution. The issue is described as elevation of privilege with potential for local persis...

CVE-2017-0325

CVE-2017-0325 affects the NVIDIA kernel driver’s i2c-hid component on Android. The issue allows an attacker to escalate privileges and execute arbitrary code in the kernel context by writing arbitrary data to an arbitrary location within i2c-hid. The vulnerability is local and requires interactio...

CVE-2017-0329

CVE-2017-0329 is an elevation-of-privilege in the NVIDIA boot and power management processor driver on Android (Kernel 3.18). It could allow a local malicious application to execute arbitrary code within the boot/power management context after compromising a privileged process. The entry is backe...

CVE-2017-0613

CVE-2017-0613 is a local elevation-of-privilege flaw in the Qualcomm Secure Execution Environment Communicator driver affecting Android, enabling a non-privileged, user-space process to gain arbitrary code execution in the kernel if a privileged process is first compromised. Affected kernel versi...

CVE-2017-8068

CVE-2017-8068 affects the Linux kernel 4.9.x before 4.9.11, where drivers/net/usb/pegasus.c interacts incorrectly with CONFIG_VMAP_STACK. This enables a local attacker to trigger a denial of service or memory corruption by exploiting use of more than one virtual page for a DMA scatterlist. The is...

CVE-2022-49760

CVE-2022-49760 concerns Linux kernel mm/hugetlb PTE marker handling in hugetlb_change_protection. The connected documents corroborate a two-patch series described as mm/hugetlb: uffd-wp fixes for hugetlb_change_protection(), aimed at correct handling of uffd-wp PTE markers to avoid corruption of ...

CVE-2022-49854

CVE-2022-49854 concerns the Linux kernel: a resource leak in the mctp_init() error path when mctp_neigh_init() returns an error. The issue is resolved by ensuring route resources are released in the error handling path, preventing leaks. Affected component: mctp subsystem in the kernel; impact is...

CVE-2022-49884

CVE-2022-49884 relates to Linux kernel KVM: gfn_to_pfn_cache lock initialization, which was moved to a dedicated helper during VM/vCPU creation to address race conditions that could occur if kvm_gfn_to_pfn_cache_init() re-initializes locks. The description includes a race scenario involving kvm_x...

CVE-2022-49894

CVE-2022-49894 affects the Linux kernel cxl region handling: PATCH fixes region HPA ordering validation to skip regions without address space, preventing a NULL pointer dereference and kernel crash in store_targetN() path (drivers/cxl/core/region.c). Descriptions show the crash trace and affected...

CVE-2022-49899

The CVE-2022-49899 issue concerns the Linux kernel fscrypt master keys: the fs/crypto layer previously stored fscrypt_master_key objects inside the keyrings subsystem, risking use-after-free scenarios and deadlocks. The fix removes dependency on keyrings, storing master keys in a regular kernel d...

CVE-2022-50350

The CVE-2022-50350 issue is a Linux kernel vulnerability in the iscsi target login path. It describes a race between login_work and the login thread when a malicious initiator sends data after login, which could result in the login_work looping and a NULL pointer dereference if the socket is free...

CVE-2023-32249

The CVE-2023-32249 issue concerns ksmbd in the Linux kernel where guest users are no longer allowed on multichannel connections. The underlying fix changes behavior to return STATUS_NOT_SUPPORTED when the binding session is a guest, effectively preventing certain guest-mediated multichannel negot...

CVE-2023-52914

The CVE-2023-52914 entry concerns a Linux kernel issue in the io_uring/poll path. The vulnerability arises when a ready poll request cannot complete inline, so a hash is not added, which can lead to loss of access to the poll request and a subsequent request leak, potentially stalling the ring ex...

CVE-2023-52995

CVE-2023-52995 concerns a Linux kernel vulnerability in riscv/kprobe instruction simulation for JALR when probing vfs_write. The flaw could cause a crash (kernel Oops) with an invalid user-memory access, as shown in the crash trace (e.g., Unable to handle kernel access to user memory without uacc...

CVE-2023-53069

CVE-2023-53069 concerns the Linux kernel octeontx2-vf driver: missing free for alloc_percpu leading to a memory leak in vf->hw.lmt_info. The fix adds free_percpu for the allocated structure, mirroring the existing pf->hw.lmt_info cleanup in otx2_pf.c. This change reduces a local memory leak...

CVE-2023-53261

CVE-2023-53261 : Linux kernel coresight memory leak in acpi_buffer->pointer. The leak occurs because the temporary buffer is not freed before returning from acpi_get_dsd_graph(); the fix moves buf to acpi_coresight_parse_graph() and frees it prior to function return. Affected: Linux kernel (as...

CVE-2024-42257

The CVE-2024-42257 issue affects the Linux kernel ext4 code: the s_volume_name field in ext4_super_block was not NUL terminated. The root cause was using the wrong string copy approach; memtostr_pad() should be used instead of strncpy(), aligning with prior nonstring annotations in ext4.h. The re...

CVE-2024-43822

CVE-2024-43822 is a Linux kernel vulnerability affecting the ASoc PCM6240 path, where a failed devm_kzalloc() in pcmdevice_i2c_probe() previously allowed a pcmdevice_remove() with a null pointer, risking dereference. The root cause is returning the wrong error path after an allocation failure, wh...

CVE-2024-44945

CVE-2024-44945 affects the Linux kernel netfilter nfnetlink: the vulnerability arises from missing extack initialisation when ACKing BATCH_BEGIN and BATCH_END. The issue is in extack handling, which could impact the ACK path for those batch operations. The provided CVE details indicate the fix is...

CVE-2024-55642

CVE-2024-55642: In the Linux kernel, the zone write plug error recovery could deadlock if a device queue freeze occurred while BIOs were plugged and a write failed. The automatic use of report zones after a failed write was removed, and recovery now relies on the user/driver to perform report zon...

CVE-2024-58238

CVE-2024-58238 : In the Linux kernel Bluetooth btnxpuart driver, a race around UART break handling and power-save state could cause a TX timeout during long stress tests. Root cause: ps_state read/write and UART break toggling were not synchronized, allowing simultaneous tx_work scheduling and in...

CVE-2025-21845

Technical details about CVE-2025-21845 are not provided in the connected documents. The initial description summarizes the issue; monitor for updates.

CVE-2025-38039

CVE-2025-38039 affects the Linux kernel's net/mlx5e driver in scenarios where MQPRIO is enabled while HTB offload is already configured. The vulnerability arises when the driver previously returned -EINVAL and triggered a WARN_ON, potentially generating a call trace. A patch was applied to handle...

CVE-2025-38137

Technical details about CVE-2025-38137 (Linux kernel PCI/pwrctrl use-after-free due to rescan handling) are not provided in the connected documents. Public disclosures here list the CVE but do not elaborate affected versions, root cause, or fixes. Monitor for updates.

CVE-2025-38274

The CVE-2025-38274 issue affects the Linux kernel FPGA subsystem, specifically fpga_mgr_test_img_load_sgt(). The root cause was an allocation of sgt with kunit_kzalloc() without verifying success; later __sg_alloc_table() called memset() on sgt, causing a NULL pointer dereference if allocation fa...

CVE-2025-38491

CVE-2025-38491: In the Linux kernel, the mptcp fallback action and fallback decision were made atomic to fix a race condition reported by Syzkaller. The issue affected the Multipath TCP (MPTCP) path establishment logic, potentially enabling a race between fallback paths during connection setup. T...

CVE-2025-38546

CVE-2025-38546 (Linux kernel: ATM clip memory leak) The vulnerability is in the ATM subsystem’s clip code. The ioctl ATMARPD_CTRL path assigns NULL to vcc->push(), which breaks the expected cleanup path and leaks memory for the allocated struct clip_vcc during ATMARP handling. The root cause i...

CVE-2025-38560

CVE-2025-38560 concerns x86/sev SNP memory validation in the Linux kernel. The issue arises from how memory validation after a page state change to private handles cache eviction; a mitigation requires touching the first and last byte of each 4K page during validation when COHERENCY_SFW_NO is not...

CVE-2025-38608

CVE-2025-38608 affects the Linux kernel (bpf/ktls). Description from connected docs: when sending plaintext data, ciphertext length was computed initially but not recalculated if plaintext length was later reduced by socket policy, resulting in buffers containing uninitialized data during ciphert...

CVE-2025-39702

CVE-2025-39702 is a Linux kernel issue where ipv6: sr: Fix MAC comparison to be constant-time addresses timing-attack risk. Connected documents confirm kernels across multiple distributions (e.g., kernel6.12 line for Amazon Linux ALAS, Debian LTS DLA, Astralinux, Mariner/CBL) are affected in vers...

CVE-2026-22997

The CVE-2026-22997 issue affects the Linux kernel CAN/J1939 subsystem. The root cause is that j1939_session_deactivate_activate_next() is only invoked in j1939_tp_rxtimer() when the timer is enabled, allowing a refcount leak if the timer is cancelled without calling the function. This can lead to...

CVE-2026-23191

CVE-2026-23191 (Linux kernel — ALSA aloop) resolves a race in the aloop PCM trigger path that could cause a use-after-free when repeatedly opening/closing the tied stream. The vulnerability occurs because the trigger callback checks the PCM state and stops the tied substream outside the cable loc...

CVE-2026-31413

CVE-2026-31413 — Linux kernel BPF verifier flaw (CVE-joined info from multiple sources) The issue arises in maybe_fork_scalars() when handling ARSH plus AND/OR with a constant in the BPF verifier. The code forks the verifier state; the pushed path previously used env->insn_idx + 1, so it re-ex...

CVE-2026-31709

In the Linux kernel SMB client (cifsacl), CVE-2026-31709 arises from insufficient validation of a server-provided DACL when rewriting security descriptors. The fix extends structural validation to ensure the DACL header, size, and per-ACE bounds are checked before any rewrite paths (replace_sids_...

CVE-2026-43303

The CVE-2026-43303 issue affects the Linux kernel’s memory management in mm/page_alloc. Subsystems such as slub, shmem, and ttm expose page->private and fail to clear it before freeing pages. If freed pages are later allocated as high-order pages and split, tail pages may retain stale page-&gt...