libvirt security, bug fix, and enhancement update

11.10.0-12.7.0.1 - Set SOURCEDATEEPOCH from changelog Orabug: 32019554 11.10.0-12.7.el98 - remote: Fix integer overflow in RPC handler for virNodeGetFreePages CVE-2026-18917 RHEL-245282, CVE-2026-18917 - qemu: Always assume support for 'QEMUCAPSSETACTION' RHEL-242549 - qemu: Remove unused...

PT-2026-104426

Name of the Vulnerable Software and Affected Versions Canonical MAAS versions prior to 3.4.10 Canonical MAAS versions prior to 3.5.14 Canonical MAAS versions prior to 3.6.5 Canonical MAAS versions prior to 3.7.3 Canonical MAAS versions prior to 3.8.0 Description An information exposure issue allo...

CVE-2026-12392: Exposure of Sensitive Information to an Unauthorized Actor

An information exposure vulnerability in Canonical MAAS prior to versions 3.4.10, 3.5.14, 3.6.5, 3.7.3, and 3.8.0 allows an unauthenticated attacker to retrieve the RPC secret in plaintext via the vendor data metadata endpoint. If a target machine was deployed with the 'register as rack' option...

CVE-2026-103761

Mooncake transfer engine through 0.3.13.post1 contains a memory exhaustion vulnerability in TransferMetadata::receivePeerNotify that allows unauthenticated attackers to grow process memory without limit. Attackers can repeatedly send notify frames up to 1 MB to the handshake RPC port, filling the...

CVE-2026-103760

Mooncake transfer engine through 0.3.13.post1 contains a denial of service vulnerability that allows unauthenticated remote attackers to block the handshake daemon by never reading replies. Attackers can send a Metadata request to the handshake RPC port and stall SocketHandShakePlugin's single...

CVE-2026-103761 Mooncake transfer engine through 0.3.13.post1 Memory Exhaustion via Unbounded Notify Queue

Mooncake transfer engine through 0.3.13.post1 contains a memory exhaustion vulnerability in TransferMetadata::receivePeerNotify that allows unauthenticated attackers to grow process memory without limit. Attackers can repeatedly send notify frames up to 1 MB to the handshake RPC port, filling the...

CVE-2026-103761

The Mooncake transfer engine (versions prior to 0.3.14 ) contains a memory exhaustion vulnerability located in the TransferMetadata::receivePeerNotify function. An unauthenticated attacker can cause the process memory to grow without limit by repeatedly sending notify frames (up to 1 MB) to the h...

CVE-2026-103761 Mooncake transfer engine through 0.3.13.post1 Memory Exhaustion via Unbounded Notify Queue

Mooncake transfer engine through 0.3.13.post1 contains a memory exhaustion vulnerability in TransferMetadata::receivePeerNotify that allows unauthenticated attackers to grow process memory without limit. Attackers can repeatedly send notify frames up to 1 MB to the handshake RPC port, filling the...

CVE-2026-103761 Mooncake transfer engine through 0.3.13.post1 Memory Exhaustion via Unbounded Notify Queue

Mooncake transfer engine through 0.3.13.post1 contains a memory exhaustion vulnerability in TransferMetadata::receivePeerNotify that allows unauthenticated attackers to grow process memory without limit. Attackers can repeatedly send notify frames up to 1 MB to the handshake RPC port, filling the...

CVE-2026-103760 Mooncake transfer engine through 0.3.13.post1 Denial of Service via P2P Handshake Daemon Response Write

Mooncake transfer engine through 0.3.13.post1 contains a denial of service vulnerability that allows unauthenticated remote attackers to block the handshake daemon by never reading replies. Attackers can send a Metadata request to the handshake RPC port and stall SocketHandShakePlugin's single...

CVE-2026-103760 Mooncake transfer engine through 0.3.13.post1 Denial of Service via P2P Handshake Daemon Response Write

Mooncake transfer engine through 0.3.13.post1 contains a denial of service vulnerability that allows unauthenticated remote attackers to block the handshake daemon by never reading replies. Attackers can send a Metadata request to the handshake RPC port and stall SocketHandShakePlugin's single...

CVE-2026-103760

The Mooncake transfer engine (versions prior to 0.3.14 ) is susceptible to a denial of service (DoS) vulnerability. An unauthenticated remote attacker can block the handshake daemon by sending a Metadata request to the handshake RPC port and failing to read the replies. This action stalls the sin...

CVE-2026-93228

A flaw was found in the Linux kernel's Remote Procedure Call over Remote Direct Memory Access RPC-over-RDMA server component svcrdma. A remote peer can exploit this issue by transmitting a malformed Write or Reply chunk with a segment count of zero. Because the kernel fails to validate that the...

CVE-2026-19807

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

CVE-2026-19807 ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

CVE-2026-19807 ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the wpupdateusermeta MCP tool in executetool gating writes solely with currentusercan'edituser', $uid — a check that WordPress core'...

CVE-2026-103760: Uncontrolled Resource Consumption

Mooncake transfer engine through 0.3.13.post1 contains a denial of service vulnerability that allows unauthenticated remote attackers to block the handshake daemon by never reading replies. Attackers can send a Metadata request to the handshake RPC port and stall SocketHandShakePlugin's single...

PT-2026-104055

Name of the Vulnerable Software and Affected Versions Mooncake transfer engine versions prior to 0.3.14 Description A denial of service issue allows unauthenticated remote attackers to block the handshake daemon by failing to read replies. By sending a Metadata request to the handshake RPC port, ...

AlmaLinux 9.2 [TuxCare] Security Update: libvirt / libvirt-client / libvirt-client-qemu / libvirt-daemon / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1740230407)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1740230407 advisory. - An off-by-one error flaw was found in the udevListInterfacesByStatus function in libvirt when the number of interfaces exceeds the...

Rocky Linux 9 [CIQ] Security Update: p11-kit / p11-kit-client / p11-kit-client-debuginfo / etc (crlsa-2026_49667)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202649667 advisory. p11-kit: Stack exhaustion via unbounded recursion in RPC attribute parsing CVE-2026-13757 Tenable has extracted the preceding description block directly from the C...