kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

CVE-2026-50411

CVE-2026-50411 affects Active Directory Federation Services (AD FS) and is described as a stack-based buffer overflow that enables a remote attacker to cause a denial of service over the network. Public references in the connected documents confirm the DoS impact and Microsoft has released update...

CVE-2026-50411 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50411

Stack-based buffer overflow in Active Directory Federation Services AD FS allows an unauthorized attacker to deny service over a network...

CVE-2026-50411 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50355

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network...

CVE-2026-50355

CVE-2026-50355 is a vulnerability in Active Directory Federation Services (AD FS) described as a stack-based buffer overflow that enables a remote, unauthenticated attacker to cause a denial of service over the network. The CVSS v3.1 base score is 7.5 (Network, Low attack complexity, No privilege...

CVE-2026-50355 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50355 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50366 Windows Active Directory Domain Services Denial of Service Vulnerability

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CVE-2026-50366

CVE-2026-50366 describes a Denial of Service in Windows Active Directory Domain Services caused by a null pointer dereference. The vulnerability is exploitable over the network with no user interaction, requiring low privileges and network access from an authenticated attacker; the impact is deni...

CVE-2026-50366 Windows Active Directory Domain Services Denial of Service Vulnerability

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CVE-2026-50324

CVE-2026-50324 affects Windows Active Directory Federation Services (AD FS). The description identifies a loop condition described as an infinite loop that enables a network-based Denial of Service against AD FS. The CVE entry lists a Medium severity (AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H) with Ava...

CVE-2026-50324 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50324

Loop with unreachable exit condition 'infinite loop' in Active Directory Federation Services AD FS allows an unauthorized attacker to deny service over a network...

CVE-2026-50324 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50368

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network...

CVE-2026-50368 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50368 Windows Active Directory Federation Services Denial of Service Vulnerability

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CVE-2026-50368

CVE-2026-50368 refers to a stack-based buffer overflow in Active Directory Federation Services (AD FS) that allows an unauthenticated attacker to cause a denial of service over the network. The vulnerability arises in the AD FS component and is described in multiple sources as enabling a DS impac...