CVE-2026-68255

A flaw was found in the kernel. A malicious virtio-gpu backend can exploit an out-of-bounds read vulnerability in the drm/virtio component of the Linux kernel. By manipulating the Extended Display Identification Data EDID block index and advertising a large size, the backend can read beyond the...

CVE-2026-48104 GHSL-2026-120: 7-Zip SquashFS BlockToNode uninitialized heap read

7-Zip is a file archiver with a high compression ratio. Versions 9.18 through 26.00 contain an uninitialized heap read in the SquashFS archive handler caused by a sparsely populated index array. In the SquashFS handler, blockToNode is allocated with capacity for every metadata block but populated...

CVE-2024-53044

CVE-2024-53044 affects the Linux kernel net/sched component (sch_api) and is tied to the tcf_block_get_ext() path. The root cause is an xa_insert() error handling route, which can mis-handle a failure when the same block index is requested for ingress and egress, leading to a busy block condition...

Halcyon 安全漏洞

Halcyon is a decentralized open source digital currency by John Doering's personal developer. A security vulnerability exists in ghostlander Halcyon, which originates in the function CBlock::AddToBlockIndex in the src/main.cpp file of the component Block Verification, and can be exploited by an...

PT-2023-12404 · Unknown · Ghostlander Halcyon

Name of the Vulnerable Software and Affected Versions: ghostlander Halcyon versions prior to 1.1.1.0-hal Description: A critical vulnerability has been found in ghostlander Halcyon, affecting the function CBlock::AddToBlockIndex of the file src/main.cpp in the component Block Verification. This...

DEBIAN-CVE-2011-3941

The decodemb function in libavcodec/errorresilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write...

CVE-2011-3941

The decodemb function in libavcodec/errorresilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write...

CVE-2011-3941

The decodemb function in libavcodec/errorresilience.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via vectors related to an uninitialized block index, which triggers an out-of-bounds write...

CVE-2011-3941

FFmpeg vulnerability CVE-2011-3941: The decode_mb function in libavcodec/error_resilience.c enables an out-of-bounds write due to an uninitialized block index in FFmpeg before version 0.10. The issue is triggered by processing certain streams, with the CVE description noting an unspecified impact...