266079 matches found
CVE-2026-80897 netfs: release readahead folios on iterator preparation failure
In the Linux kernel, the following vulnerability has been resolved: netfs: release readahead folios on iterator preparation failure netfspreparereaditerator batches readahead folios in putbatch so that the folio references can be dropped after the I/O iterator has been prepared. If...
CVE-2026-80897
In the Linux kernel, the following vulnerability has been resolved: netfs: release readahead folios on iterator preparation failure netfspreparereaditerator batches readahead folios in putbatch so that the folio references can be dropped after the I/O iterator has been prepared. If...
EUVD-2026-71647
In the Linux kernel, the following vulnerability has been resolved: netfs: release readahead folios on iterator preparation failure netfspreparereaditerator batches readahead folios in putbatch so that the folio references can be dropped after the I/O iterator has been prepared. If...
CVE-2026-80897
CVE-2026-80897 affects the Linux kernel netfs subsystem. In netfs_prepare_read_iterator(), readahead folios are batched in put_batch so that references can be dropped after the I/O iterator is prepared. If rolling_buffer_load_from_ra() fails after earlier folios have been batched, the function re...
CVE-2026-80896 mshv: Fix race in mshv_irqfd_deassign
In the Linux kernel, the following vulnerability has been resolved: mshv: Fix race in mshvirqfddeassign mshvirqfddeactivate and the hlist traversal of ptirqfdslist require pt-ptirqfdslock to be held, but mshvirqfddeassign omits it. This races with the EPOLLHUP path in mshvirqfdwakeup, which does...
CVE-2026-80896
CVE-2026-80896 affects the mshv (Microsoft Hyper-V) component of the Linux kernel . The root cause is a race condition in mshv_irqfd_deassign(): it traverses pt_irqfds_list without holding the required pt->pt_irqfds_lock spinlock, racing with the EPOLLHUP path in mshv_irqfd_wakeup(). A second ...
EUVD-2026-71646
In the Linux kernel, the following vulnerability has been resolved: mshv: Fix race in mshvirqfddeassign mshvirqfddeactivate and the hlist traversal of ptirqfdslist require pt-ptirqfdslock to be held, but mshvirqfddeassign omits it. This races with the EPOLLHUP path in mshvirqfdwakeup, which does...
EUVD-2026-71645
In the Linux kernel, the following vulnerability has been resolved: mshv: Order ptvparray publish against irqfd assertion path mshvpartitionioctlcreatevp initialises a VP struct allocations, mutexinit, initwaitqueuehead, page mappings and then publishes the pointer into partition-ptvparray. Sever...
EUVD-2026-71644
In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix wrong hwpt passed to iommufdautoresponsefaults on replace iommufdhwptreplacedevice calls: iommufdautoresponsefaultshwpt, oldhandle; passing the new hwpt together with the handle of the device's old domain. This shoul...
CVE-2026-80895
CVE-2026-80895 is a memory-ordering defect in the Linux kernel's mshv (Microsoft Hyper-V) hypervisor driver . The root cause is that mshv_partition_ioctl_create_vp() publishes a virtual-processor (VP) pointer into partition->pt_vp_array without an acquire/release barrier, while mshv_try_assert...
CVE-2026-80894
CVE-2026-80894 affects the Linux kernel iommufd subsystem . The bug is a parameter mismatch in iommufd_hwpt_replace_device(), which passes the new hardware page table (hwpt) to iommufd_auto_response_faults() instead of the old one. Because fault groups are queued under the hwpt active at fault-de...
CVE-2026-80895 mshv: Order pt_vp_array publish against irqfd assertion path
In the Linux kernel, the following vulnerability has been resolved: mshv: Order ptvparray publish against irqfd assertion path mshvpartitionioctlcreatevp initialises a VP struct allocations, mutexinit, initwaitqueuehead, page mappings and then publishes the pointer into partition-ptvparray. Sever...
CVE-2026-80894
In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix wrong hwpt passed to iommufdautoresponsefaults on replace iommufdhwptreplacedevice calls: iommufdautoresponsefaultshwpt, oldhandle; passing the new hwpt together with the handle of the device's old domain. This shoul...
CVE-2026-80893 mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork()
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with hugepteclearuffdwp, which operates on the present-PTE bit position. Swap entri...
CVE-2026-80893
CVE-2026-80893 is a Linux kernel vulnerability in the mm/hugetlb subsystem. The root cause lies in copy_hugetlb_page_range(), which clears the userfaultfd write-protect (uffd-wp) bit on swap entries using huge_pte_clear_uffd_wp(). This function operates on the present-PTE bit position, but swap e...
EUVD-2026-71643
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with hugepteclearuffdwp, which operates on the present-PTE bit position. Swap entri...
CVE-2026-80893 mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork()
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with hugepteclearuffdwp, which operates on the present-PTE bit position. Swap entri...
CVE-2026-80893
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with hugepteclearuffdwp, which operates on the present-PTE bit position. Swap entri...
CVE-2026-80892 erofs: cap LZMA stream pool size
In the Linux kernel, the following vulnerability has been resolved: erofs: cap LZMA stream pool size fs/erofs/decompressorlzma.c sizes the module-global MicroLZMA stream pool from numpossiblecpus when the lzmastreams module parameter is unset, then zerofsloadlzmaconfig preallocates one...
EUVD-2026-71642
In the Linux kernel, the following vulnerability has been resolved: erofs: cap LZMA stream pool size fs/erofs/decompressorlzma.c sizes the module-global MicroLZMA stream pool from numpossiblecpus when the lzmastreams module parameter is unset, then zerofsloadlzmaconfig preallocates one...