CVE-2026-34180

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

AZL-89855 CVE-2026-34180 affecting package edk2 for versions less than 20240524git3e722403cd16-18

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling. An attacker can exhaust system resources by sending specially crafted requests over the network, resulting in service unavailability for legitimate users. Remediation Upgrade...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling. An attacker can exhaust system resources by sending specially crafted requests over the network, resulting in service unavailability for legitimate users. Remediation Upgrade...

CVE-2026-34180

CVE-2026-34180 describes a heap buffer over-read in OpenSSL’s DER/ASN.1 content parsing. On 64-bit Unix-like systems, a crafted ASN.1 primitive whose content exceeds 2 GB can cause the decoder to miscalculate content length, potentially leading to a read past the end of the input buffer or a cras...

CVE-2026-34180 Heap Buffer Over-read in ASN.1 Content Parsing

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

x86: mismatched mapcache metadata

ISSUE DESCRIPTION Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference. This causes a mismatch between the loaded page-tables and the mapcache metadata which can lead to corruption of the mapcache. IMPACT Privilege escalation, Denial of...

Microsoft Windows Universal Plug and Play 资源管理错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There are security vulnerabilities in Microsoft Windows. The following products and versions are affected: Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems...

CVE-2026-34180: Out-of-bounds Read

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

Microsoft Office Word 缓冲区错误漏洞

Microsoft Office Word is a word processing software developed by Microsoft and open sourced. There are security vulnerabilities in Microsoft Office Word. Attackers can exploit these vulnerabilities to obtain sensitive information. The following products and versions are affected: Microsoft 365 Ap...

CVE-2026-46384

An integer overflow flaw was found in Go Avro in decoding logic. Multiple decoder paths performs unsafe integer conversions and overflow-prone arithmetic operations on attacker-controlled values from Avro payloads. A remote attacker during Avro decoder operations could exploit this issue using...

CVE-2026-46384

iskorotkov/avro is a fast Go Avro codec. Prior to 2.33.0, several Avro decoder paths read attacker-controlled 64-bit values from the wire format and either narrowed them to platform-sized int before bounds-checking, or summed them with overflow-prone signed-int arithmetic. On 32-bit targets...

SUSE CVE-2026-46006

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

CVE-2026-46006

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

CVE-2026-46006 drm/nouveau: fix u32 overflow in pushbuf reloc bounds check

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

CVE-2026-46006

The CVE-2026-46006 entry concerns the Linux kernel’s drm/nouveau driver. A 32‑bit overflow in nouveau_gem_pushbuf_reloc_apply() could cause incorrect relocation bounds checks: r->reloc_bo_offset + 4 is computed in 32‑bit space, wrapping before comparing to nvbo->bo.base.size. The fix casts ...

CVE-2026-46006

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

EUVD-2026-32303

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

PT-2026-43873

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A 32-bit integer overflow exists in the nouveau gem pushbuf reloc apply function within the drm/nouveau component. The issue occurs during the validation of relocations where the additio...

CVE-2026-45876

In the Linux kernel, the following vulnerability has been resolved: arm64/gcs: Fix error handling in archsetshadowstackstatus allocgcs returns an error-encoded pointer on failure, which comes from dommap, not NULL. The current NULL check fails to detect errors, which could lead to using an invali...