13861 matches found
CVE-2025-38074 vhost-scsi: protect vq->log_used with vq->mutex
In the Linux kernel, the following vulnerability has been resolved: vhost-scsi: protect vq-logused with vq-mutex The vhost-scsi completion path may access vq-logbase when vq-logused is already set to false. vhost-thread QEMU-thread vhostscsicompletecmdwork - vhostaddused - vhostaddusedn if...
CVE-2025-38071
CVE-2025-38071 affects the Linux kernel (x86/mm). Root cause: memblock_phys_alloc_range() may return 0 on failure when CONFIG_PHYSICAL_START=0x100000, causing memblock_phys_free() to mis-handle the first 4 MiB of memory and crash. The vulnerability is resolved in the kernel by checking the return...
CVE-2025-38071 x86/mm: Check return value from memblock_phys_alloc_range()
In the Linux kernel, the following vulnerability has been resolved: x86/mm: Check return value from memblockphysallocrange At least with CONFIGPHYSICALSTART=0x100000, if there is 4 MiB of contiguous free memory available at this point, the kernel will crash and burn because memblockphysallocrange...
CVE-2025-38066 dm cache: prevent BUG_ON by blocking retries on failed device resumes
In the Linux kernel, the following vulnerability has been resolved: dm cache: prevent BUGON by blocking retries on failed device resumes A cache device failing to resume due to mapping errors should not be retried, as the failure leaves a partially initialized policy object. Repeating the resume...
CVE-2025-38062
CVE-2025-38062 affects the Linux kernel genirq/msi path. Root cause: the IOMMU translation for MSI messages was split into two steps, with a cookie holding the IOVA between steps; lack of irq-layer locking allowed the IOMMU domain to change during VFIO/migration, creating a use-after-free risk fo...
CVE-2025-38059
The CVE-2025-38059 entry documents a Linux kernel data integrity issue in btrfs: when using rescue=idatacsums, scrub can trigger a NULL pointer dereference due to not loading the csum tree. Concrete root cause: scrub path may call btrfs_search_slot() on a NULL pointer because the NO_DATA_CSUMS fl...
CVE-2025-38055 perf/x86/intel: Fix segfault with PEBS-via-PT with sample_freq
In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: Fix segfault with PEBS-via-PT with samplefreq Currently, using PEBS-via-PT with a sample frequency instead of a sample period, causes a segfault. For example: BUG: kernel NULL pointer dereference, address:...
CVE-2025-38052
CVE-2025-38052 concerns the Linux kernel where a slab-use-after-free in net/tipc/crypto.c during tipc_aead_encrypt_done can occur after the tipc_crypto tx is freed when a namespace is deleted. The issue arises when simd_aead_encrypt is interrupted and crypto_simd_usable() returns false, allowing ...
CVE-2025-38050 mm/hugetlb: fix kernel NULL pointer dereference when replacing free hugetlb folios
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix kernel NULL pointer dereference when replacing free hugetlb folios A kernel crash was observed when replacing free hugetlb folios: BUG: kernel NULL pointer dereference, address: 0000000000000028 PGD 0 P4D 0 Oops:...
CVE-2025-38050
CVE-2025-38050 affects the Linux kernel hugetlb memory management. A race between __update_and_free_hugetlb_folio() and replace_free_hugepage_folios() can cause folio_hstate(folio) to see a NULL pointer, leading to a kernel NULL pointer dereference and crash. The description explains the root cau...
CVE-2025-38048 virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN
In the Linux kernel, the following vulnerability has been resolved: virtioring: Fix data race by tagging eventtriggered as racy for KCSAN syzbot reports a data-race when accessing the eventtriggered, here is the simplified stack when the issue occurred:...
CVE-2025-38047
CVE-2025-38047 : Linux kernel x86/FRED: The system can hang on S4 resume when FRED is enabled. The issue arises because, after loading a hibernation image, the image kernel reuses original page frames while the FRED MSRs may still hold values set by the restore kernel. The image kernel must ensur...
CVE-2025-38042 dmaengine: ti: k3-udma-glue: Drop skip_fdq argument from k3_udma_glue_reset_rx_chn
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: Drop skipfdq argument from k3udmaglueresetrxchn The user of k3udmaglueresetrxchn e.g. tiam65cpswnuss can run on multiple platforms having different DMA architectures. On some platforms there can be on...
CVE-2025-38040 serial: mctrl_gpio: split disable_ms into sync and no_sync APIs
In the Linux kernel, the following vulnerability has been resolved: serial: mctrlgpio: split disablems into sync and nosync APIs The following splat has been observed on a SAMA5D27 platform using atmelserial: BUG: sleeping function called from invalid context at kernel/irq/manage.c:738 inatomic: ...
CVE-2025-38034
CVE-2025-38034 : The connected Azure Linux 3.0 Nessus entry confirms a Linux kernel issue affecting btrfs paths where btrfs__prelim_ref calls wrong order of oldref/newref, causing a NULL pointer dereference in trace_btrfs_prelim_ref_insert(). The backtrace shows the call path ending in prelim_ref...
CVE-2025-38031 padata: do not leak refcount in reorder_work
In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...
CVE-2025-38027 regulator: max20086: fix invalid memory access
In the Linux kernel, the following vulnerability has been resolved: regulator: max20086: fix invalid memory access max20086parseregulatorsdt calls ofregulatormatch using an array of struct ofregulatormatch allocated on the stack for the matches argument. ofregulatormatch calls...
CVE-2025-38024 RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug
In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix slab-use-after-free Read in rxequeuecleanup bug Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x7d/0xa0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:378 inline printreport+0xcf/0x610...
CVE-2025-38023
CVE-2025-38023 affects the Linux kernel: if nfs_get_lock_context() fails due to ENOMEM, a stored -ENOMEM in an nfs4_unlockdata could be treated as valid and lead to a NULL pointer dereference in nfs4_locku_prepare via rpc_run_task. The fix ensures nfs4_unlockdata is freed when allocation fails an...