CVE-2026-46219

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on unbind The state machine work is scheduled by the interrupt handler and therefore needs to be cancelled after disabling interrupts to avoid a potential use-after-free...

UBUNTU-CVE-2026-46147

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix pin leak and publication ordering in pkvminitvcpu Two bugs exist in the vCPU initialisation path: 1. If a check fails after hyppinsharedmem succeeds, the cleanup path jumps to 'unlock' without calling unpinhostvcp...

CVE-2026-46219

CVE-2026-46219 concerns a use-after-free in the SPI mpc52xx path of the Linux kernel. The description indicates the state machine work is scheduled by the interrupt handler and must be cancelled after interrupts are disabled to avoid use-after-free. Connected OSV entries show patches in rootio-li...

CVE-2026-46219

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on unbind The state machine work is scheduled by the interrupt handler and therefore needs to be cancelled after disabling interrupts to avoid a potential use-after-free...

CVE-2026-46113

CVE-2026-46113 (Linux kernel KVM x86 shadow paging use-after-free) is a resolved vulnerability in the KVM shadow paging path. The issue arises when the shadow MMU computes GFNs for direct shadow pages using sp->gfn plus the SPTE index and guest page-table modifications between VM entries can c...

CVE-2026-46113

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN The shadow MMU computes GFNs for direct shadow pages using sp-gfn plus the SPTE index. This assumption breaks for shadow paging if the guest page tables are modifie...

KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2

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CVE-2026-9801 Keycloak: keycloak: denial of service via malformed ldap password policy response

A flaw was found in Keycloak. A remote attacker with high privileges, such as a realm administrator configuring a malicious Lightweight Directory Access Protocol LDAP server or an attacker compromising an upstream LDAP server, could exploit this vulnerability. By sending a malformed LDAP password...

CVE-2026-9801 Keycloak: keycloak: denial of service via malformed ldap password policy response

A flaw was found in Keycloak. A remote attacker with high privileges, such as a realm administrator configuring a malicious Lightweight Directory Access Protocol LDAP server or an attacker compromising an upstream LDAP server, could exploit this vulnerability. By sending a malformed LDAP password...

Improper Validation of Specified Quantity in Input

Overview Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input in the LDAP federation BER decoder. An attacker can cause the Java Virtual Machine to terminate and disrupt service availability by sending a malformed LDAP password-policy response...

SUSE CVE-2026-45987

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2 After VMRUN in guest mode, nestedsynccontrolfromvmcb02 syncs fields written by the CPU from vmcb02 to the cached vmcb12. This is because the cached vmcb12 is use...

SUSE CVE-2026-46095

In the Linux kernel, the following vulnerability has been resolved: md/md-llbitmap: raise barrier before state machine transition Move the barrier raise operation before calling llbitmapstatemachine in both llbitmapstartwrite and llbitmapstartdiscard. This ensures the barrier is in place before a...

PT-2026-44342

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description A use-after-free issue exists in the Linux kernel within the spi: mpc52xx component. The state machine work is scheduled by...

PT-2026-44236

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the KVM x86 shadow paging mechanism. The shadow MMU calculates Guest Frame Numbers GFNs for direct shadow pages by adding the SPTE index to sp-gfn. This...

PT-2026-44376

An issue was discovered in Canonical Multipass before version 1.16.3. The host-side SFTP server component sshfs server, which executes with root privileges on the host, contains a path containment bypass vulnerability within its validate path function in src/sshfs mount/sftp server.cpp. The...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the state machine’s operation is not canceled after unbinding in the spi...

Canonical Multipass 安全漏洞

Canonical Multipass is a virtual instance of Ubuntu developed by Canonical OpenSource. Versions of Canonical Multipass prior to 1.16.3 contained security vulnerabilities. These vulnerabilities stemmed from the validatepath function in the sshfsserver component, which had a path bypass issue. It...

CVE-2026-46071

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM subsystem, specifically affecting its nested virtualization nSVM capabilities. The issue arises from incorrect handling of Virtual Machine Control Block Last Branch Record VMCBLBR data when copied to vmcb12, an operation that...

EUVD-2026-32632

OneUptime is an open-source monitoring and observability platform. Prior to 10.0.98, OneUptime uses the Node.js' vm module as an isolation primitive. This API was not designed for that and can be escaped via error objects and infinite recursion. This vulnerability is fixed in 10.0.98...

CVE-2026-45102

OneUptime is an open-source monitoring and observability platform. Prior to 10.0.98, OneUptime uses the Node.js' vm module as an isolation primitive. This API was not designed for that and can be escaped via error objects and infinite recursion. This vulnerability is fixed in 10.0.98...