CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38034 – btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref
https://notcve.org/view.php?id=CVE-2025-38034
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref btrfs_prelim_ref() calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to trace_btrfs_prelim_ref_insert(). Note, trace_btrfs_prelim_ref_insert() is being called with newref as oldref (and oldref as NULL) on purpose in order to print out the values of newref. To reproduce: echo 1 > /sys/k... • https://git.kernel.org/stable/c/5755b6731655e248c4f1d52a2e1b18795b4a2a3a •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38031 – padata: do not leak refcount in reorder_work
https://notcve.org/view.php?id=CVE-2025-38031
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorder_work A recent patch that addressed a UAF introduced a reference count leak: the parallel_data refcount is incremented unconditionally, regardless of the return value of queue_work(). If the work item is already queued, the incremented refcount is never decremented. Fix this by checking the return value of queue_work() and decrementing the refcount when necessary. Resolves: Unreferenced object 0xffff9d... • https://git.kernel.org/stable/c/f4f1b1169fc3694f9bc3e28c6c68dbbf4cc744c0 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2025-38029 – kasan: avoid sleepable page allocation from atomic context
https://notcve.org/view.php?id=CVE-2025-38029
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: kasan: avoid sleepable page allocation from atomic context apply_to_pte_range() enters the lazy MMU mode and then invokes kasan_populate_vmalloc_pte() callback on each page table walk iteration. However, the callback can go into sleep when trying to allocate a single page, e.g. if an architecutre disables preemption on lazy MMU mode enter. On s390 if make arch_enter_lazy_mmu_mode() -> preempt_enable() and arch_leave_lazy_mmu_mode() -> preem... • https://git.kernel.org/stable/c/3c5c3cfb9ef4da957e3357a2bd36f76ee34c0862 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38024 – RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug
https://notcve.org/view.php?id=CVE-2025-38024
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38023 – nfs: handle failure of nfs_get_lock_context in unlock path
https://notcve.org/view.php?id=CVE-2025-38023
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: nfs: handle failure of nfs_get_lock_context in unlock path When memory is insufficient, the allocation of nfs_lock_context in nfs_get_lock_context() fails and returns -ENOMEM. If we mistakenly treat an nfs4_unlockdata structure (whose l_ctx member has been set to -ENOMEM) as valid and proceed to execute rpc_run_task(), this will trigger a NULL pointer dereference in nfs4_locku_prepare. For example: BUG: kernel NULL pointer dereference, addr... • https://git.kernel.org/stable/c/f30cb757f680f965ba8a2e53cb3588052a01aeb5 •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38022 – RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem
https://notcve.org/view.php?id=CVE-2025-38022
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0xc3/0x670 mm/kasan/report.c:521 kasan_report+0xe0/0x110 mm/kasan/report.c:634 strlen+0x93/0xa0 lib/string.c:420 __fortify_strlen include/linux/fortify-string.h:268 [inline] get_kobj_path_lengt... • https://git.kernel.org/stable/c/779e0bf47632c609c59f527f9711ecd3214dccb0 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38014 – dmaengine: idxd: Refactor remove call with idxd_cleanup() helper
https://notcve.org/view.php?id=CVE-2025-38014
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper The idxd_cleanup() helper cleans up perfmon, interrupts, internals and so on. Refactor remove call with the idxd_cleanup() helper to avoid code duplication. Note, this also fixes the missing put_device() for idxd groups, enginces and wqs. In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper The idx... • https://git.kernel.org/stable/c/bfe1d56091c1a404b3d4ce7e9809d745fc4453bb •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-38011 – drm/amdgpu: csa unmap use uninterruptible lock
https://notcve.org/view.php?id=CVE-2025-38011
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: csa unmap use uninterruptible lock After process exit to unmap csa and free GPU vm, if signal is accepted and then waiting to take vm lock is interrupted and return, it causes memory leaking and below warning backtrace. Change to use uninterruptible wait lock fix the issue. WARNING: CPU: 69 PID: 167800 at amd/amdgpu/amdgpu_kms.c:1525 amdgpu_driver_postclose_kms+0x294/0x2a0 [amdgpu] Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2025-38009 – wifi: mt76: disable napi on driver removal
https://notcve.org/view.php?id=CVE-2025-38009
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: disable napi on driver removal A warning on driver removal started occurring after commit 9dd05df8403b ("net: warn if NAPI instance wasn't shut down"). Disable tx napi before deleting it in mt76_dma_cleanup(). WARNING: CPU: 4 PID: 18828 at net/core/dev.c:7288 __netif_napi_del_locked+0xf0/0x100 CPU: 4 UID: 0 PID: 18828 Comm: modprobe Not tainted 6.15.0-rc4 #4 PREEMPT(lazy) Hardware name: ASUS System Product Name/PRIME X670E-PRO W... • https://git.kernel.org/stable/c/2ac515a5d74f26963362d5da9589c67ca3663338 •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38006 – net: mctp: Don't access ifa_index when missing
https://notcve.org/view.php?id=CVE-2025-38006
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: net: mctp: Don't access ifa_index when missing In mctp_dump_addrinfo, ifa_index can be used to filter interfaces, but only when the struct ifaddrmsg is provided. Otherwise it will be comparing to uninitialised memory - reproducible in the syzkaller case from dhcpd, or busybox "ip addr show". The kernel MCTP implementation has always filtered by ifa_index, so existing userspace programs expecting to dump MCTP addresses must already be passin... • https://git.kernel.org/stable/c/583be982d93479ea3d85091b0fd0b01201ede87d •