UBUNTU-CVE-2026-23421

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Free ctxrestoremidbb0.cs as well to avoid leaking the allocation when the...

CVE-2026-23426

In the Linux kernel, the following vulnerability has been resolved: drm/logicvc: Fix device node reference leak in logicvcdrmconfigparse The logicvcdrmconfigparse function calls ofgetchildbyname to find the "layers" node but fails to release the reference, leading to a device node reference leak...

CVE-2026-23426

CVE-2026-23426 concerns the Linux kernel component drm/logicvc, where logicvc_drm_config_parse() creates a reference to a device node via of_get_child_by_name() but fails to release it, causing a device node reference leak. The issue is mitigated by applying a cleanup using the __free(device_node...

CVE-2026-23421 drm/xe/configfs: Free ctx_restore_mid_bb in release

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Free ctxrestoremidbb0.cs as well to avoid leaking the allocation when the...

CVE-2026-23421 drm/xe/configfs: Free ctx_restore_mid_bb in release

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctxrestoremidbb in release ctxrestoremidbb memory is allocated in wabbstore, but xeconfigdevicerelease only frees ctxrestorepostbb. Free ctxrestoremidbb0.cs as well to avoid leaking the allocation when the...

GHSA-6336-QQW9-V6X6 OpenClaw: Discord Component Interaction Misclassifies Group DM as Direct Message

Summary Discord Component Interaction Misclassifies Group DM as Direct Message Current Maintainer Triage - Status: narrow - Normalized severity: low - Assessment: Real on shipped v2026.3.24 component-interaction routing/auth in extensions/discord/src/monitor/agent-components-helpers.ts, but impac...

PT-2026-30189

A security vulnerability has been detected in mixelpixx Google-Research-MCP 1e062d7bd887bfe5f6e582b6cc288bb897b35cf2/ca613b736ab787bc926932f59cddc69457185a83. This issue affects the function extractContent of the file src/services/content-extractor.service.ts of the component Model Context Protoc...

PT-2026-30040

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a device node reference leak in the logicvc drm config parse function. The function calls of get child by name to find the "layers" node but fails to release th...

Weaponizing Trust Signals: Claude Code Lures and GitHub Release Payloads

A packaging error in Anthropic’s Claude Code npm release briefly exposed internal source code. This entry examines how threat actors rapidly weaponized the resulting attention, pivoting an existing AI-themed campaign to spread Vidar and GhostSocks...

Linux kernel 安全漏洞

The Linux kernel is the core of 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 improper release of references. This issue may lead to reuse after release...

PT-2026-30035

In the Linux kernel, the following vulnerability has been resolved: drm/xe/configfs: Free ctx restore mid bb in release ctx restore mid bb memory is allocated in wa bb store, but xe config device release only frees ctx restore post bb. Free ctx restore mid bb0.cs as well to avoid leaking the...

ROS-20260403-73-0015

A vulnerability in the arm64/entry component of the Linux operating system kernel is related to resource release errors. Exploitation of the vulnerability allows an attacker to cause a denial of service...

The vulnerability of the amdgpu_ring_fini() function in the drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c driver of the Direct Rendering Infrastructure (DRI) AMD GPU kernel for the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the amdgpuringfini function in the drivers/gpu/drm/amd/amdgpu/amdgpuring.c driver of the Direct Rendering Infrastructure DRI AMD GPU kernel for the Linux operating system is related to the failure to release resources after their useful life has ended. Exploiting this...

The vulnerability of the `usbdebugfs_init()` function in the `drivers/usb/core/usb.c` file of the Linux kernel’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the usbdebugfsinit function in the drivers/usb/core/usb.c file of the Linux kernel’s USB device driver module is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failure...

PT-2026-30129

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw where nand lock and nand unlock functions did not hold the NAND device lock when calling chip-ops.lock area/unlock area. This could lead to race...

Credential Leakage in LLM Agent Skills: A Large-Scale Empirical Study

Third-party skills extend LLM agents with powerful capabilities but often handle sensitive credentials in privileged environments, making leakage risks poorly understood. We present the first large-scale empirical study of this problem, analyzing 17,022 skills sampled from 170,226 on SkillsMP usi...

PT-2026-30160

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the drm/xe driver allows local privilege escalation due to insufficient protection of GGTT MMIO access. The protection mechanism using drm dev enter fails if the driver load...

PT-2026-30277

Name of the Vulnerable Software and Affected Versions Electron versions 33.0.0-alpha.1 through 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5 Description Electron applications utilizing offscreen rendering with GPU shared textures may experience a use-after-free condition. Specifically, the release...

Linux kernel 安全漏洞

The Linux kernel is the core of 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 improper handling of file handle connections during the replay of persistent handles v2. This cou...

The vulnerability of the __qedr_alloc_mr() function in the drivers/infiniband/hw/qedr/verbs.c module of the Linux operating system’s InfiniBand driver allows a hacker to cause a service failure.

The vulnerability of the qedrallocmr function in the drivers/infiniband/hw/qedr/verbs.c module of the Linux operating system’s InfiniBand driver involves improper memory release memory leak. Exploiting this vulnerability could allow a attacker to cause a service failure...