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, caused by the lack of resetting of the nexteventforced flag in clockevents, which may lead to the loss of timer...

PT-2026-35018

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect return value after changing leaf in lookup extent data ref After commit 1618aa3c2e01 "btrfs: simplify return variables in lookup extent data ref", the err and ret variables were merged into a single ret...

CVE-2026-31531

In the Linux kernel, the following vulnerability has been resolved: ipv4: nexthop: allocate skb dynamically in rtmgetnexthop When querying a nexthop object via RTMGETNEXTHOP, the kernel currently allocates a fixed-size skb using NLMSGGOODSIZE. While sufficient for single nexthops and small...

CVE-2026-31479 drm/xe: always keep track of remap prev/next

In the Linux kernel, the following vulnerability has been resolved: drm/xe: always keep track of remap prev/next During 3D workload, user is reporting hitting: 413.361679 WARNING: drivers/gpu/drm/xe/xevm.c:1217 at vmbindioctlopsunwind+0x1e2/0x2e0 xe, CPU7: vkd3dqueue/9925 413.361944 CPU: 7 UID:...

CVE-2026-31479

CVE-2026-31479 concerns the Linux kernel drm/xe driver. The issue involves Virtual Memory Area (VMA) management during rebind/unwind paths in 3D workflows, which can produce an invalid/overlapping VMA and potentially destabilize the VM state. Public descriptions in Red Hat and Debian OSV/Ubuntu e...

UBUNTU-CVE-2026-33261

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service...

CVE-2026-33261

CVE-2026-33261 describes a denial of service triggered by a zone transition from NSEC to NSEC3, linked to a null pointer access in the aggressive NSEC(3) cache. The description from CVE records (Vuln NLP) indicates internal inconsistency during the NSEC/NSEC3 transition can lead to DoS. The conne...

CVE-2026-33261 Null pointer accces in aggressive NSEC(3) cache

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service...

CVE-2026-33258

By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC3 caches...

PT-2026-43131

Name of the Vulnerable Software and Affected Versions GNU LibreDWG versions prior to 0.15 Description A security flaw in the DWG File Handler component occurs within the dwg next entity function of the src/decode.c file. The issue is caused by incorrect resource cleanup or release, leading to a...

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 the lack of continuous tracking of the prev/next mappings. This vulnerability may cause warnings...

PT-2026-34384

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/xe component where the system fails to maintain proper tracking of remap prev/next during 3D workloads. This occurs when a rebind is performed in the middle of...

PT-2026-34325

A zone transition from NSEC to NSEC3 might trigger an internal inconsistency and cause a denial of service...

EUVD-2026-24164

CrowdStrike has released security updates to address a critical unauthenticated path traversal vulnerability CVE-2026-40050 in LogScale. This vulnerability only requires mitigation by customers that host specific versions of LogScale and does not affect Next-Gen SIEM customers. The vulnerability...

CVE-2026-40608

CVE-2026-40608 affects Next AI Draw.io (a Next.js app). Before version 0.4.15, the embedded HTTP sidecar’s three POST handlers (/api/state, /api/restore, /api/history-svg) accumulate entire request bodies into a JavaScript string without size limits. Node.js buffers the full payload in the V8 hea...

CVE-2026-40608 Next AI Draw.io: Unbounded HTTP Body — Denial of Service

Next AI Draw.io is a next.js web application that integrates AI capabilities with draw.io diagrams. Prior to 0.4.15, the embedded HTTP sidecar contains three POST handlers /api/state, /api/restore, and /api/history-svg that process incoming requests by accumulating the entire request body into a...

CVE-2026-40050

CrowdStrike has released security updates to address a critical unauthenticated path traversal vulnerability CVE-2026-40050 in LogScale. This vulnerability only requires mitigation by customers that host specific versions of LogScale and does not affect Next-Gen SIEM customers. The vulnerability...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011349)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011349 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set...

Next AI Draw.io 安全漏洞

Next AI Draw.io is an AI-driven online chart drawing tool developed by Dayuan Jiang. Versions of Next AI Draw.io prior to 0.4.15 contained security vulnerabilities. These vulnerabilities stemmed from the lack of size restrictions during request processing, which could lead to exhaustion of heap...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011394)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011394 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: route: Prevent rtbindexception from rebinding stale fnhe The sit driver's packet transmissi...