EUVD-2026-86235

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

CVE-2026-93230 mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

CVE-2026-93230 mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: initialize gigantic bootmem hugepage struct pages earlier Gigantic bootmem HugeTLB pages are currently initialized from hugetlbinit, but pageallocinitlate runs earlier and walks pageblocks to determine zone contiguity...

CVE-2026-93230

The Linux kernel contains a vulnerability in mm/hugetlb where gigantic bootmem HugeTLB pages are initialized too late during the boot process. Specifically, these pages are initialized via hugetlb_init(), but page_alloc_init_late() runs earlier and walks pageblocks to determine zone contiguity. I...

EUVD-2026-86232

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

CVE-2026-93227

The Linux kernel contains a vulnerability in deferred_grow_zone() when CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled. With a large CMA reservation , the function may initialize the memory map of an entire zone; however, if the node's RAM end is not aligned on PAGES_PER_SECTION boundaries, the updat...

CVE-2026-93227 mm/mm_init: deferred_grow_zone(): fix out-of-range first_deferred_pfn

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

CVE-2026-93227 mm/mm_init: deferred_grow_zone(): fix out-of-range first_deferred_pfn

In the Linux kernel, the following vulnerability has been resolved: mm/mminit: deferredgrowzone: fix out-of-range firstdeferredpfn With CONFIGDEFERREDSTRUCTPAGEINIT enabled, deferredgrowzone initializes struct pages early in boot to satisfy an allocation. With a large CMA reservation in place, th...

CVE-2026-93218 mm/huge_memory: skip device-private PMDs in madvise_free_huge_pmd

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: skip device-private PMDs in madvisefreehugepmd madvisefreepterange checks pmdtranshugepmd unlocked, then madvisefreehugepmd takes pmdtranshugelock. pmdishuge returns true for a device-private PMD, so origpmd can be...

CVE-2026-93218

The Linux kernel contains a vulnerability in the mm/huge_memory component related to how it handles device-private Page Middle Directories (PMDs). A race condition occurs when an HMM-based GPU driver interacts with madvise(MADV_FREE). Specifically, migrate_vma_pages() can flip a PMD to a device-p...

EUVD-2026-85946

In the Linux kernel, the following vulnerability has been resolved: mm/madvise: skip device-private PMDs in cold and pageout walks madvisecoldorpageoutpterange takes pmdtranshugelock, whose pmdishuge check returns true for a device-private PMD. The subsequent !pmdpresent branch has a VMBUGON...

CVE-2026-93217

The Linux kernel contains a vulnerability in mm/madvise where madvise_cold_or_pageout_pte_range() can trigger a kernel panic. The issue occurs because pmd_is_huge() returns true for device-private PMDs, causing a VM_BUG_ON() assertion to trip when the PMD is not present. This is potentially trigg...

CVE-2026-93217 mm/madvise: skip device-private PMDs in cold and pageout walks

In the Linux kernel, the following vulnerability has been resolved: mm/madvise: skip device-private PMDs in cold and pageout walks madvisecoldorpageoutpterange takes pmdtranshugelock, whose pmdishuge check returns true for a device-private PMD. The subsequent !pmdpresent branch has a VMBUGON...

RUSTSEC-2026-0314 Guest can panic host through filesystem datetime overflow

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-j2g9-4prp-pf6h For more information see the GitHub-hosted security advisory...

Guest can panic host through filesystem datetime overflow

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-j2g9-4prp-pf6h For more information see the GitHub-hosted security advisory...

CLEANSTART-2026-RJ45825 Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer

Security vulnerability affects the fluent-operator package. Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer...

Exploit for Out-of-bounds Read in Apple Macos

CVE-2026-84543: a remote kernel vulnerability in macOS SMBFS...

PT-2026-97934

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the Bluetooth management component. The uuid count member of the discovery state structure is accessed and modified without proper locking, creating ...

PT-2026-97961

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference occurs in the bcm2835 pinctrl probe function when devm pinctrl register fails. In this scenario, the system attempts to call gpiochip remove before gpiochip ad...

PT-2026-97884

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the madvise cold or pageout pte range function where the pmd trans huge lock mechanism incorrectly handles device-private Page Middle Directories PMDs. When a...