CVE-2025-37964

CVE-2025-37964 relates to the Linux kernel x86/mm TLB handling. The issue is a bug in should_flush_tlb() that can suppress TLB flushes in a narrow window between load_new_mm_cr3() and writing the new mm state into loaded_mm, risking missed TLB flushes during address space switch. The fix widens t...

CVE-2025-37983

CVE-2025-37983 is a Linux kernel issue where an inode allocation path could leak a dentry due to an OOM related leak in qibfs. The description confirms the vulnerability was resolved by a fix merged in the kernel ("qibfs: fix another leak"). Public connected sources (Azure Linux, Astra Linux, and...

CVE-2025-37984

CVE-2025-37984 involves a Linux kernel crypto/ecdsa issue where DIV_ROUND_UP() could overflow with large ->key_size() values. The fix introduces a generic DIV_ROUND_UP_POW2() macro and applies it to ->key_size() return values, and also uses the macro in ecc_digits_from_bytes() where nbytes ...

CVE-2025-38084

CVE-2025-38084 affects the Linux kernel mm/hugetlb subsystem. Description: unshare of hugetlb page tables during VMA split occurs too early (before VMA/rmap locks), enabling racing page faults and rmap walks to share page tables before split. The fix: call hugetlb unshare logic from __split_vma()...

CVE-2025-38161

The CVE-2025-38161 issue affects the Linux kernel’s RDMA mlx5 driver, where on RQ destruction a firmware command failure could have already cleaned some software resources, leaving the object in an inconsistent state. The fix adds proper rollback to the original state when destruction fails, and ...

CVE-2025-38320

CVE-2025-38320 affects the Linux kernel on arm64/ptrace, describing a stack-out-of-bounds read in regs_get_kernel_stack_nth() detected by KASAN. The issue is illustrated by a long kernel trace showing a read of size 8 at a stack address belonging to task 1.sh/2550, with the buggy frame located in...

CVE-2025-38371

CVE-2025-38371 affects the Linux kernel DRM v3D component on Raspberry Pi; the issue occurs when an interrupt is triggered during GPU reset, potentially causing GPU hangs and a kernel NULL pointer dereference. The fix is to disable interrupts before resetting the GPU. The openSUSE/SUSE references...

CVE-2026-31705

The CVE-2026-31705 issue affects the ksmbd component of the Linux kernel, where an out-of-bounds write occurs in smb2_get_ea() during EA alignment padding. After writing each EA entry, a 4-byte alignment padding is applied with memset() unconditionally, potentially overwriting adjacent kernel hea...

CVE-2009-1298

CVE-2009-1298 affects the Linux kernel: the function ip_frag_reasm in net/ipv4/ip_fragment.c can be triggered by long IP packets due to an incorrect argument passed to IP_INC_STATS_BH. This enables remote attackers to cause a denial of service via a NULL pointer dereference and kernel hang. Affec...

CVE-2010-2963

CVE-2010-2963 affects the Linux kernel’s Video4Linux (V4L) implementation on x86_64, where a flaw in the v4l2-compat ioctl32 code fails to validate the destination of a memory copy, enabling a local user to write arbitrary kernel memory via VIDIOCSTUNER on a /dev/video device followed by VIDIOCSM...

CVE-2010-3066

The CVE-2010-3066 issue affects the Linux kernel (fs/aio.c: io_submit_one) in versions prior to 2.6.23. A crafted io_submit call with IOCB_FLAG_RESFD can trigger a NULL pointer dereference, allowing a local user to cause a denial of service. The problem is rooted in the asynchronous I/O path (io_...

CVE-2013-2015

The vulnerability CVE-2013-2015 affects the Linux kernel’s ext4 implementation. Specifically, ext4/namei.c: the function ext4_orphan_del mishandles orphan-list entries for non-journal filesystems, allowing physically proximate attackers to cause a denial of service (system hang) by presenting a c...

CVE-2013-3222

CVE-2013-3222 affects the Linux kernel: the vcc_recvmsg function in net/atm/common.c does not initialize a length variable, enabling a local attacker to read sensitive data from kernel stack memory via crafted recvmsg/recvfrom calls. The condition is “before 3.9-rc7”; the implication is a local i...

CVE-2013-6381

CVE-2013-6381 describes a buffer overflow in the Linux kernel’s qeth_snmp_command function (drivers/s390/net/qeth_core_main.c) up to version 3.12.1, allowing local users to cause a denial of service (and potentially other impact) via an SNMP ioctl with an incompatible length. Connected documents ...

CVE-2014-9729

CVE-2014-9729 affects the Linux kernel’s UDF filesystem implementation (fs/udf/inode.c: udf_read_inode). The issue is the function’s failure to ensure data-structure size consistency, enabling a local attacker to crash the system via a crafted UDF image. The vulnerability exists in kernel version...

CVE-2014-9730

CVE-2014-9730 affects the Linux kernel’s UDF support. The function udf_pc_to_char in fs/udf/symlink.c relies on unused component lengths, enabling a local attacker to trigger a denial of service (system crash) by mounting a crafted UDF image. The vulnerability is fixed in kernel 3.18.2 (see Chang...

CVE-2015-2877

CVE-2015-2877 affects Kernel Samepage Merging (KSM) in Linux kernels 2.6.32–4.x. The write-timing side channel allows a guest OS user to defeat ASLR on other guest instances via Cross-VM ASL Introspection (CAIN). The entry notes that disabling deduplication mitigates the attack vector. No explici...

CVE-2015-4002

CVE-2015-4002 affects the OZWPAN driver in the Linux kernel (drivers/staging/ozwpan/ozusbsvc1.c) up to version 4.0.5. The issue is a length-value handling flaw where certain length values are not sufficiently large, enabling remote attackers to cause a denial of service (system crash or large loo...

CVE-2015-8746

CVE-2015-8746 affects the Linux kernel NFS client (fs/nfs/nfs4proc.c). The root cause is that memory is not properly initialized for migration recovery operations in the NFS client, which can be exploited by remote NFS servers to trigger a denial of service via a null pointer dereference and kern...

CVE-2015-8963

CVE-2015-8963 : The Linux kernel contains a race condition in kernel/events/core.c related to swevent handling during a CPU unplug operation. Affected: Linux kernel versions before 4.4. Impact: local privilege escalation or denial of service (use‑after‑free) as described in the vulnerability entr...

CVE-2019-11811

CVE-2019-11811 affects the Linux kernel up to version 5.0.4 (pre-5.0.4). The issue is a use-after-free on read access to /proc/ioports after the ipmi_si driver is removed, tied to ipmi_si_intf.c, ipmi_si_mem_io.c, and ipmi_si_port_io.c. Impact: local privilege/escalation risk if an attacker can u...

CVE-2019-18786

In CVE-2019-18786, the Linux kernel up to version 5.3.8 contains an uninitialized f->fmt.sdr.reserved in rcar_drif_g_fmt_sdr_cap (drivers/media/platform/rcar_drif.c), enabling an information disclosure (memory disclosure) vulnerability. Connected advisories (Unity Nessus plugins) restate that ...

CVE-2021-47054

The CVE-2021-47054 issue is a Linux kernel vulnerability in the bus/qcom subsystem where a reference count leak could occur if the loop using for_each_available_child_of_node() is broken. The fix ensures the child node is put before returning, correcting manual decrement paths for the child when ...

CVE-2021-47066

CVE-2021-47066 is a Linux kernel issue where async_xor parity calculation failed when sharing pages with different offsets, causing potential data corruption. The root cause was that the calc of xor value used only src_list while the source page offsets (src_offs) were needed when dropping destin...

CVE-2021-47113

CVE-2021-47113 affects the Linux kernel's btrfs code. The issue occurs in btrfs_rename_exchange when inserting inode refs for both sides of a rename; if the second insert fails, the first ref becomes dangling, risking a corrupt filesystem. The fix aborts after the first successful inode ref inser...

CVE-2021-47194

CVE-2021-47194 : Linux kernel vulnerability in cfg80211 where switching from P2P_GO to ADHOC via NL80211_CMD_SET_INTERFACE failed to call cfg80211_stop_ap, allowing in-use data to be re-initialized (e.g., sdata->assigned_chanctx_list) while still in assigned_vifs, corrupting the linked list. D...

CVE-2021-47464

The CVE-2021-47464 issue is a Linux kernel vulnerability in audit_filter_rules where a null-pointer dereference could occur if ctx is NULL. The advisory states a fix has been applied (audit_filter_rules: fix possible null-pointer dereference; ctx could be null) with commits listed in the Referenc...

CVE-2022-48633

CVE-2022-48633: In the Linux kernel, the gma500/psb_gem Unpin path could trigger a WARN_ON (lock->magic != lock) due to ww_mutex being destroyed by drm_gem_object_release(). The fix relocates drm_gem_object_release() to occur after psb_gem_unpin(), preventing the invalid lock state. Affected c...

CVE-2022-48697

The CVE-2022-48697 issue is a Linux kernel vulnerability in nvmet (NVMe target) where a use-after-free could occur in the nvmet request completion path (blk_mq_complete_request_remote and related nvmet/nvme_loop code). The provided documents confirm a fix was applied in the Linux kernel to addres...

CVE-2022-48790

CVE-2022-48790 concerns a use-after-free in the Linux kernel nvme path during controller reset while loading, caused by a race between AER submission and ctrl readiness. The fixed patch adds a ctrl state check and ensures the controller state is RESETTING before further AER submissions, along wit...

CVE-2022-48973

CVE-2022-48973 is a Linux kernel vulnerability in the gpio/amd8111 path related to a reference-count leak for PCI devices. The issue arises because for_each_pci_dev() is implemented via pci_get_device(), which increments the reference count for the returned pci_dev but may not decrement the input...

CVE-2022-48979

CVE-2022-48979 affects the Linux kernel driver path drm/amd/display/dc/dml (DCN32 DML). The root cause is an array indexing error where LinkCapacitySupport is indexed by the number of voltage states instead of the maximum DPPs, leading to an out-of-bounds access. The fix is to declare the array w...

CVE-2022-48999

CVE-2022-48999 concerns a Linux kernel issue in IPv4 multipath route deletion. The root cause is a slab-out-of-bounds read in fib_nh_match when deleting a route where fib_info references a nexthop while separate nexthop objects conflict with the legacy multipath spec. The workaround/fix implement...

CVE-2022-49031

The CVE-2022-49031 issue affects Linux kernel iio: health: afe4403, where an OOB read occurs in afe4403_read_raw due to out-of-bounds access to afe4403_channel_leds when channels exceed the array. The fix moves the chan->address access before using it, preventing the out-of-bounds read. The ac...

CVE-2022-49335

CVE-2022-49335 concerns the Linux kernel DRM/AMDGPU path. The issue arises when a compute submit command (cs) is sent with 0 chunks, which is illegal and leads to a kernel oops later, specifically a NULL pointer dereference in amdgpu_cs_ioctl. Affected evidence shows a crafted 0-chunk submission ...

CVE-2022-49443

CVE-2022-49443 relates to a data race in Linux kernel epoll during epoll_wait, caused by lockless access to ep->rdllist via ep_events_available and list handling. The issue manifests as a KCSAN-detected race between ep_start_scan/ep_send_events and do_epoll_wait, potentially affecting availabi...

CVE-2022-49453

Summary (CVE-2022-49453) : In the Linux kernel, the TI SoC power-domain driver (soc: ti: ti_sci_pm_domains) might dereference a NULL pointer if devm_kcalloc returns NULL. The recommended fix is to check the allocation result and return -ENOMEM, mirroring the handling in earlier code paths. The is...

CVE-2022-49462

The CVE-2022-49462 issue affects the Linux kernel DRM MSM A6xx driver (a6xx_gpu_init). Root cause: of_parse_phandle() returns a node pointer with refcount incremented and a missing of_node_put() leads to a refcount leak. The code path in a6xx_gmu_init() passes the node to of_find_device_by_node()...

CVE-2022-49497

CVE-2022-49497 is a Linux kernel issue in the networking code where two BUG() calls were present in skb_checksum_help(). The vulnerability was resolved by removing these BUG()s and replacing them with WARN_ON_ONCE() so skb_checksum_help() can return an error code instead of triggering a crash whe...

CVE-2022-49501

CVE-2022-49501 concerns the Linux kernel USB Ethernet (usbnet) path. The root cause is a use-after-free risk during disconnect caused by non-mirroring binding/unbinding order: usbnet_probe() binds then register_netdev(), whereas disconnect() previously unregisters before unbind(), leading to PHY ...

CVE-2022-49874

CVE-2022-49874 concerns the Linux kernel HID subsystem, specifically a memory-leak in the Hyper-V mousevsc_probe path. The vulnerability arises when hid_add_device() returns an error and the allocated hid_dev is not freed, potentially leaking memory. The referenced fix ensures hid_destroy_device(...

CVE-2022-50006

CVE-2022-50006 affects the Linux kernel in NFSv4.2 handling of __nfs42_ssc_open. The issue arises when a destination server processes a COPY and should not accept a passed filehandle if it’s not a regular filehandle; additionally, if alloc_file_pseudo() fails, the kernel must drop the reference t...

CVE-2023-23586

CVE-2023-23586 affects the Linux kernel io_uring subsystem. A time namespace vvar page can be leaked into a process via a page fault because timens_install’s single-thread check ignores io_uring io_worker threads; when the time namespace is destroyed, the vvar page may remain and a subsequent pag...

CVE-2023-3357

CVE-2023-3357 describes a NULL pointer dereference in the Linux kernel AMD Sensor Fusion Hub driver. This vulnerability can be exploited by a local user to crash the system (local impact). Connected sources indicate a patched kernel is available; e.g., SUSE advisories note kernel updates for affe...

CVE-2023-52687

CVE-2023-52687: In the Linux kernel, the crypto/safexcel path was updated to add error handling for dma_map_sg() calls. The dma_map_sg() macro may return 0 on error, and the patch adds checks for that failure and ensures previously mapped buffers are unmapped with dma_unmap_sg(). This issue was i...

CVE-2023-52732

In the Linux kernel, CVE-2023-52732 relates to Ceph when a corrupted snap trace is received by the kclient. The patch implements blocking of all further IO/MDS requests and eviction of the kclient to avoid further IOs on potentially inconsistent MDS state, preventing corrupted contents. The root ...

CVE-2023-52852

CVE-2023-52852 concerns a Linux kernel vulnerability in f2fs compression code where a use-after-free can occur for the dic pointer during readahead/multi-page decompress flow. The root cause, as described in the connected docs, is that after f2fs_decompress_cluster() is invoked and a cached page ...

CVE-2023-53023

The CVE-2023-53023 entry describes a use-after-free in the Linux kernel NFC local_cleanup path. Specifically, kfree_skb() can be invoked twice during nfc daemon teardown (e.g., neard) after detaching an NFC device, because local_cleanup() frees local->rx_pending and decrements local->ref tw...

CVE-2023-53037

Consolidated data shows CVE-2023-53037 affects the Linux kernel SCSI mpi3mr driver. When SAS Transport Layer is enabled and a device exposed to the OS fails INQUIRY, memory allocated for an internal HBA port data structure is freed but references to that freed memory are not cleared. If the firmw...

CVE-2024-26652

CVE-2024-26652: Linux kernel net/pds_core fixes a possible double free in the error path when auxiliary_device_add() fails and later calls auxiliary_device_uninit(); the callback pdsc_auxbus_dev_release calls kfree(padev) and the patch removes the redundant kfree and moves error handling back to ...