CVE-2026-63865

A flaw was found in the Linux kernel. The Berkeley Packet Filter BPF Linux Security Modules LSM feature incorrectly registered certain hooks, tasktoinode and inetconnestablished, as available for sleepable programs. These hooks are invoked in critical system contexts where program sleeping is not...

SUSE CVE-2026-64192

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject BPFMAPTYPEINODESTORAGE creation if BPF LSM is uninitialized When CONFIGBPFLSM=y is set, BPF inode storage maps BPFMAPTYPEINODESTORAGE are compiled into the kernel. However, if the BPF LSM is not explicitly enabled at...

EUVD-2026-46247

Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153...

CVE-2026-16409

CVE-2026-16409 is an invalid pointer issue in the Security: PSM component that affects Firefox and Thunderbird. The vulnerability is documented as fixed in Firefox 153 and Thunderbird 153, with a CVSS 3.1 base score of 7.5 (High) and an exploit vector of NETWORK with no user interaction required....

CVE-2026-16409 Invalid pointer in the Security: PSM component

Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-16409

Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153 and Thunderbird 153...

CVE-2026-64111

A flaw was found in the Linux kernel's Security Module LSM. A local attacker could exploit this vulnerability by leveraging an improper handling of a credential guard mutex in the lsmsetselfattr function. This oversight may allow the attacker to bypass security restrictions enforced by modules su...

EUVD-2026-46012

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject BPFMAPTYPEINODESTORAGE creation if BPF LSM is uninitialized When CONFIGBPFLSM=y is set, BPF inode storage maps BPFMAPTYPEINODESTORAGE are compiled into the kernel. However, if the BPF LSM is not explicitly enabled at...

CVE-2026-64192

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject BPFMAPTYPEINODESTORAGE creation if BPF LSM is uninitialized When CONFIGBPFLSM=y is set, BPF inode storage maps BPFMAPTYPEINODESTORAGE are compiled into the kernel. However, if the BPF LSM is not explicitly enabled at...

CVE-2026-64192 bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject BPFMAPTYPEINODESTORAGE creation if BPF LSM is uninitialized When CONFIGBPFLSM=y is set, BPF inode storage maps BPFMAPTYPEINODESTORAGE are compiled into the kernel. However, if the BPF LSM is not explicitly enabled at...

EUVD-2026-45549

In the Linux kernel, the following vulnerability has been resolved: bpf: Drop tasktoinode and inetconnestablished from lsm sleepable hooks bpflsmtasktoinode is called under rcureadlock and bpflsminetconnestablished is called from softirq context, so neither hook can be used by sleepable LSM...

CVE-2026-63865

Technical details are not publicly available in the provided documents. Monitor for updates from vendors and security advisories to obtain affected products, impact, and remediation.

PT-2026-61182

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Certain sleepable LSM Linux Security Module programs cannot be used with the bpf lsm task to inode function because it is called under rcu read lock, and the bpf lsm inet conn establishe...

USN-8508-1: Linux kernel (NVIDIA) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - S390 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - GP...

USN-8508-1 linux-nvidia-6.17 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - S390 architecture; - Block layer subsystem; - Cryptographic API; - DMA engine subsystem; - GP...

Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-12505)

The version of CBL-Mariner Releases installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-12505 advisory. - A flaw was found in the cifs-utils package where the cifs.upcall helper fails to securely drop...

kernel: selinux: fix overlayfs mmap() and mprotect() access checks

A flaw was found in the Linux kernel's SELinux security module when handling overlayfs. The existing security model for overlayfs does not properly enforce access controls for mmap and mprotect operations. This oversight could allow a local attacker to bypass intended security policies, potential...

kernel: selinux: fix overlayfs mmap() and mprotect() access checks

A flaw was found in the Linux kernel's SELinux security module when handling overlayfs. The existing security model for overlayfs does not properly enforce access controls for mmap and mprotect operations. This oversight could allow a local attacker to bypass intended security policies, potential...

ALPINE-CVE-2026-42489

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. To create and manage guests, domctl operations are used by the control domain, a possible Xenstore domain, or by a domain controlling a particular guest. Some of these...

CVE-2026-42490

CVE-2026-42490 : The supplied documents describe a vulnerability in Xen domctl lock handling. When XSM/Flask is in use, certain domctl operations acquire the system-wide lock before performing permission checks, meaning lock acquisition may occur ahead of authorization. The root cause is a non-fa...