CVE-2026-52909

The CVE-2026-52909 issue affects the Linux kernel’s IPv6 Virtual Tunnel Interface (ip6_vti) fallback device: ip6_vti0 may be movable between network namespaces because netns_immutable is not set during initialisation. Multiple connected advisories confirm this root cause and indicate patches have...

CVE-2026-52909 ip6_vti: set netns_immutable on the fallback device.

In the Linux kernel, the following vulnerability has been resolved: ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that vti6initnet does not set the netnsimmutable flag on the per-netns fallback tunnel device ip6vti0. Other similar tunnel drivers like...

CVE-2026-52909 ip6_vti: set netns_immutable on the fallback device.

In the Linux kernel, the following vulnerability has been resolved: ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that vti6initnet does not set the netnsimmutable flag on the per-netns fallback tunnel device ip6vti0. Other similar tunnel drivers like...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: cgroup: Defer the CSS kill operation on rmdir until after the cgroup is emptied. A series of commits back to v7.0 revised rmdir to comply with the controller invariant, which states that the -cssoffline method of a subsystem...

PT-2026-50927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vti6 init net function fails to set the netns immutable flag on the per-netns fallback tunnel device 'ip6 vti0'. This flag is intended to prevent the device from being moved to anoth...

PT-2026-51110

Name of the Vulnerable Software and Affected Versions OpenBao versions prior to 2.5.5 Description Users granted namespace management capabilities within a non-root namespace can abuse the canonicalization of the literal path "root" to manage the containing namespace itself. Several endpoints unde...

PT-2026-51109

Summary OpenBao users with access to the sys/leases/revoke/:lease id endpoint in any namespace can revoke leases in any other namespace as long as the lease identifier is known to them, bypassing ACLs that should apply for cross-namespace revocations. Impact OpenBao's namespaces provide...

CVE-2026-55225

When the Strimzi cluster operator is deployed with watchAnyNamespace=true or a multi-namespace list, any namespace editor can set Kafka.spec.entityOperator.userOperator.watchedNamespace or topicOperator.watchedNamespace to an arbitrary namespace. The cluster operator then creates a Role granting...

Siemens RuggedCom Rox Path Traversal (CVE-2025-6020)

A flaw was found in linux-pam. The module pamnamespace may use access user-controlled paths without proper protection, allowing local users to elevate their privileges to root via multiple symlink attacks and race conditions. This plugin only works with Tenable.ot. Please visit...

kernel: geneve: Fix use-after-free in geneve_find_dev().

A use-after-free vulnerability exists in the Linux kernel. When devnet is dismantled, the geneveexitbatchrtnl function calls unregisternetdevicequeue for each device in the network namespace. Later, when the device is freed, it is still linked to the backend UDP socket in the network namespace...

kernel: geneve: Fix use-after-free in geneve_find_dev().

A use-after-free vulnerability exists in the Linux kernel. When devnet is dismantled, the geneveexitbatchrtnl function calls unregisternetdevicequeue for each device in the network namespace. Later, when the device is freed, it is still linked to the backend UDP socket in the network namespace...

The vulnerability of the may_see_all_namespaces() function in the nsfs subsystem of Linux kernels allows a hacker to disclose protected information.

The vulnerability of the mayseeallnamespaces function in the nsfs subsystem of Linux kernels is related to the improper handling of insufficient permissions or privileges. Exploiting this vulnerability could allow an attacker to disclose protected information...

Malicious code in abuden21 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4db5b16c4a10377beb73341758a26afed16a44d377dc03009601f610dd289b22 The tarball ships auto-publish.sh, which iterates a hardcoded list of 90 unrelated package names imillegal1..N, ishowfeet, nottuff, abuden,...

MAL-2026-5937 Malicious code in abuden21 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4db5b16c4a10377beb73341758a26afed16a44d377dc03009601f610dd289b22 The tarball ships auto-publish.sh, which iterates a hardcoded list of 90 unrelated package names imillegal1..N, ishowfeet, nottuff, abuden,...

Malicious code in speed4 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0766e347295e7a13e0604a89de30f662a24b690598f1e4b01edaac5400178347 [email protected] is not a functional Node package. package.json declares main: sw.js, but sw.js is a browser ServiceWorker importScripts'./8cfc2/hgshm.js...

MAL-2026-5938 Malicious code in speed4 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0766e347295e7a13e0604a89de30f662a24b690598f1e4b01edaac5400178347 [email protected] is not a functional Node package. package.json declares main: sw.js, but sw.js is a browser ServiceWorker importScripts'./8cfc2/hgshm.js...

MAL-2026-5915 Malicious code in nottuff23 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 41d429b099904a530f5dc4dfdd4724b7b6160c1de1330e0b103e8b8e3c737dfd The package is one of approximately 100 identically-named-pattern publishes from an automated bulk-publish operation. The tarball ships...

Malicious code in nottuff23 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 41d429b099904a530f5dc4dfdd4724b7b6160c1de1330e0b103e8b8e3c737dfd The package is one of approximately 100 identically-named-pattern publishes from an automated bulk-publish operation. The tarball ships...

Malicious code in nottuff25 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 238a4f56f3433bf34de372e9a26264a33e33c6bde8592ddc73594d33ab7427f0 The tarball is not a Node library. package.json declares main: sw.js with description "package" and an empty author; sw.js is a browser ServiceWorker...

MAL-2026-5916 Malicious code in nottuff25 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 238a4f56f3433bf34de372e9a26264a33e33c6bde8592ddc73594d33ab7427f0 The tarball is not a Node library. package.json declares main: sw.js with description "package" and an empty author; sw.js is a browser ServiceWorker...