174 matches found
Common-Registry
POC Common-Registry Communication via Registry/Reg Clearing PFN Custom AttachProcess This is an old project I did in 2020, it just replaces AttachProcess by me...
CVE-2026-89961
A flaw was found in the Linux kernel's powerpc/mm component. An error in how physical frame number PFN offsets are tracked during compound page population can lead to incorrect memory management decisions. This issue could potentially result in system instability or a denial of service. Mitigatio...
CVE-2026-98863 KVM: x86: Re-pend GET_NESTED_STATE_PAGES if getting said pages fails
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Re-pend GETNESTEDSTATEPAGES if getting said pages fails Re-pend GETNESTEDSTATEPAGES before exiting to userspace if getting the nested pages fails in the KVMRUN path. If userspace re-runs the vCPU, and vmcs02 holds valid...
Linux Kernel Security Vulnerabilities
The Linux kernel version 5.4 contains a security vulnerability. This vulnerability arises from KVM x86 failing to re-hang the GETNESTEDSTATEPAGES request before exiting user space when attempting to obtain nested pages. As a result, KVM may use an expired and unstable PFN to re-enter L2, and the...
PT-2026-97897
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the handling of gigantic bootmem HugeTLB pages. These pages are initialized via hugetlb init, but page alloc init late executes earlier and examines pageblocks to...
SUSE CVE-2026-89961
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: fix wrong addrpfn tracking in compound vmemmap population vmemmappopulatecompoundpages uses addrpfn to determine the PFN offset within a compound page and to decide whether the current vmemmap slot should be populated...
EUVD-2026-80561
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: fix wrong addrpfn tracking in compound vmemmap population vmemmappopulatecompoundpages uses addrpfn to determine the PFN offset within a compound page and to decide whether the current vmemmap slot should be populated...
CVE-2026-89961 powerpc/mm: fix wrong addr_pfn tracking in compound vmemmap population
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: fix wrong addrpfn tracking in compound vmemmap population vmemmappopulatecompoundpages uses addrpfn to determine the PFN offset within a compound page and to decide whether the current vmemmap slot should be populated...
Linux Distros Unpatched Vulnerability : CVE-2026-89961
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/mm: fix wrong addrpfn tracking in compound vmemmap population vmemmappopulatecompoundpages uses addrpfn to determine the PFN offset within a compound pa...
PT-2026-93446
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm pagemap migrate populate ram pfn function when populating RAM PFNs with higher-order folios. The problem consists of two main parts: first, higher-order vma...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: x86/mm/pat: fixed the handling of VMPAT in COW mappings. The handling of VMPAT does not work correctly in COW mappings: the first PTE or, in fact, all PTEs can be replaced during write faults, causing them to point to anonymou...
SUSE 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...
AZL-99609 CVE-2026-80893 affecting package kernel for versions less than 6.6.152.1-1
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-2026-80893 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...
Linux Distros Unpatched Vulnerability : CVE-2026-80893
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugetlb: fix swap entry corruption when clearing uffd-wp at fork copyhugetlbpagerange clears the uffd-wp bit of migration and hwpoison entries with...
PT-2026-86184
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel where swap entries can be corrupted during a fork operation when clearing the uffd-wp bit. The function copy hugetlb page range uses huge pte clear uf...
CVE-2026-80665
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvmtranslatevncr can't resolve PFN kvmhandlevncrabort assumes that s1walkresult conveys an abort when kvmtranslatevncr returns -EFAULT. This is not always the case as it's possible to encounter 'late...
CVE-2026-80665
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvmtranslatevncr can't resolve PFN kvmhandlevncrabort assumes that s1walkresult conveys an abort when kvmtranslatevncr returns -EFAULT. This is not always the case as it's possible to encounter 'late...
CVE-2026-80665 KVM: arm64: nv: Inject SEA if kvm_translate_vncr() can't resolve PFN
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvmtranslatevncr can't resolve PFN kvmhandlevncrabort assumes that s1walkresult conveys an abort when kvmtranslatevncr returns -EFAULT. This is not always the case as it's possible to encounter 'late...