gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux FUJIFILM strd parsing leading to out-of-bounds read/write

A flaw was found in GStreamer gst-plugins-good avidemux. When parsing FUJIFILM metadata in an AVI strd chunk, gstavidemuxparsestrd decrements a remaining-length counter by fixed offsets 98 and 10 bytes without verifying sufficient data remains. For crafted strd payloads of exactly 106 or 107 byte...

nftables-oob-read-write-exploit-CVE-2023-35001-

nftables oob read/write exploit CVE-2023-35001 Exploit used at pwn2own Vancouver 2023 on Ubuntu desktop. The exploit supports the kernel version available at the beginning of the event 5.19.0-35. Requirements C compiler Go compiler Usage root@kitploit: Build $ make Run $ ./exploit This produces a...

CVE-2022-1015

CVE-2022-1015 A write-up and Local Privilege Escalation Proof-of-Concept of an OOB read and write vulnerability in the Linux Kernel. You can find the write-up of this vulnerability on my blog and you can find my introduction to nftables here as well. An Important note The exploit provided in this...

CVE-2021-30632

From: https://github.com/github/securitylab/tree/main/SecurityExploits/Chrome/v8/CVE-2021-30632 The analysis of this bug can be found here. This is a Chrome bug that is reported by an anonymous researcher and was believed to be exploited in the wild. The exploit here is tested on v8 version...

EUVD-2026-82309

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate segid fields from persistent memory cacheposdecode, cachekeydecode and the last-kset branches of cachereplay, the writeback worker and the GC worker take a cache segment id from the cache device metadata and...

CVE-2026-93201 dm-pcache: validate seg_id fields from persistent memory

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate segid fields from persistent memory cacheposdecode, cachekeydecode and the last-kset branches of cachereplay, the writeback worker and the GC worker take a cache segment id from the cache device metadata and...

Elysium-Vanguard-Sentinel-Audit

SENTINEL-ROOT-AUDIT: Honor Magic V2 Hypervisor Detection Suite ➲ Project Overview SENTINEL-ROOT-AUDIT is a professional-grade security suite designed to audit kernel integrity and detect hypervisor-level interventions on the Honor Magic V2 SM8550. While the core vulnerability CVE-2025-38352 allow...

CVE-2026-85234

A flaw was found in tftp-hpa. When the in.tftpd remap engine processes an inverse remap rule that also aborts with a non-empty custom error message, it can pass invalid match offsets to the genmatchstring function. This leads to out-of-bounds read/write operations. A remote, unauthenticated...

CVE-2024-5274

CVE-2024-5274 authors: @mistymntncop, @buptsb Shoutout to @buptsb for his major contribution of discovering both the DCHECK bytecode mismatch POC and then discovering how to elevate that primitive to more powerful OOB read/write primitives. Without him this exploit would not be possible :- based ...

Amazon Linux 2023 : mod_auth_openidc (ALAS2023-2026-2155)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2155 advisory. modauthopenidc is an OpenID Certified authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. Prior to 2.4.19.4, an...

Linux Distros Unpatched Vulnerability : CVE-2026-89633

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: fix OOB read/write from unvalidated DataOffset in coalescet2 coalescet2 computes data pointers directly from server-supplied DataOffset fields wit...

CVE-2026-89633

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read/write from unvalidated DataOffset in coalescet2 coalescet2 computes data pointers directly from server-supplied DataOffset fields with no validation against buffer bounds: dataareaoftgt = char...

EUVD-2026-76545

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read/write from unvalidated DataOffset in coalescet2 coalescet2 computes data pointers directly from server-supplied DataOffset fields with no validation against buffer bounds: dataareaoftgt = char...

PT-2026-90092

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cache info cache segs init iterates cache info-n segs times indexing cache-segments, which is sized to the cache device geometry, and get seg id takes each segment id from the...

PT-2026-90349

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read/write from unvalidated DataOffset in coalesce t2 coalesce t2 computes data pointers directly from server-supplied DataOffset fields with no validation against buffer bounds: data area of tgt = char...

CVE-2026-59679 fs_read_glyphs() heap OOB read/write via encoding array index mismatch in libXfont2

fsreadglyphs in the libXfont2 font-server client src/fc/fserve.c indexes the per-character encoding array using numchars from the FSQueryXBitmaps16 reply, but that array was allocated with a size derived from numextents in the separate FSQueryXExtents16 reply. The two CARD32 fields are never...

Important: Red Hat Security Advisory: libXfont2 security update

An update for libXfont2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

RHEL 8 : libXfont2 (RHSA-2026:61995)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:61995 advisory. X.Org X11 libXfont2 runtime library Security Fixes: libxfont2: Font Server Client encoding Out-Of-Bounds Read/Write CVE-2026-59679...

libxfont2: Font Server Client encoding[] Out-Of-Bounds Read/Write

A flaw was found in the libXfont2 font-server client. A remote attacker, by operating a malicious font server, could exploit an out-of-bounds read/write vulnerability. This occurs because the client incorrectly handles font data, leading to an out-of-bounds memory access. This can lead to privile...

Important: Red Hat Security Advisory: libXfont2 security update

An update for libXfont2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...