Linux kernel security vulnerabilities

A security vulnerability exists in Linux kernel version 5.0. It arises because nvme-tcp fails to compare the number of bytes already received with the length of command requests when receiving data. As a result, the controller may respond to a read request of 4096 bytes by sending a response of 5...

PT-2026-90187

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab out-of-bounds write exists in the cros usbpd charger probe function. The issue occurs because the function uses num charger ports, a value reported by the Embedded Controller EC, ...

CVE-2026-88052

Tesseract is an open-source OCR engine. In versions 5.5.3 and earlier , the function UNICHARSET::load_via_fgets (in src/ccutil/unicharset.cpp) uses a declared unichar count as a loop bound and indexes into the unichars vector with an unchecked id. Because unichar_insert_backwards_compatible can l...

CVE-2026-88052 Tesseract: Heap out-of-bounds write in UNICHARSET::load_via_fgets via count/insert desynchronization

Tesseract is an open source OCR engine. In version 5.5.3 and earlier, UNICHARSET::loadviafgets in src/ccutil/unicharset.cpp trusts the declared unichar count as a loop bound and uses id as an unchecked index into the unichars vector. unicharinsertbackwardscompatible can leave the vector unchanged...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.6 contains a security vulnerability. This vulnerability arises from the failure to clear outdatedfolio mappings after releasing swap cache, resulting in incorrect reference counts during migration, which may trigger thefolio reference count bug...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.9 contains security vulnerabilities. These vulnerabilities stem from an error in the gssxdecoptionarray path of SUNRPC, where the allocation of oa-data fails, resulting in oa-count being still 1. This leads to a null pointer derefrence by the caller. Additionally, the...

CVE-2026-88871

WWBN AVideo 's CustomizeUser plugin (enabled by default) contains a CSRF vulnerability in the setSubscribers.json.php endpoint, affected through commit c3edcc274c (master, 2026-08-23). The endpoint reads users_id and ExtraSubscribers from $_REQUEST and calls User::setExtraSubscribers() without re...

CVE-2026-88871 WWBN AVideo CustomizeUser setSubscribers CSRF via GET

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 master, 2026-08-23 contains a cross-site request forgery vulnerability in the CustomizeUser plugin's plugin/CustomizeUser/setSubscribers.json.php endpoint. The script reads usersid and ExtraSubscribers from $REQUEST and calls...

CVE-2026-88871 WWBN AVideo CustomizeUser setSubscribers CSRF via GET

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 master, 2026-08-23 contains a cross-site request forgery vulnerability in the CustomizeUser plugin's plugin/CustomizeUser/setSubscribers.json.php endpoint. The script reads usersid and ExtraSubscribers from $REQUEST and calls...

EUVD-2026-75421

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 master, 2026-08-23 contains a cross-site request forgery vulnerability in the CustomizeUser plugin's plugin/CustomizeUser/setSubscribers.json.php endpoint. The script reads usersid and ExtraSubscribers from $REQUEST and calls...

PatchHawk-PoC

PatchHawk Proofs of Concept This repository publishes vulnera...

CVE-2026-87810 Siyuan before v3.8.2 Information Disclosure via fullTextSearchBlock

Siyuan before v3.8.2 contains an information disclosure vulnerability in the POST /api/search/fullTextSearchBlock endpoint that filters private blocks from results but returns unfiltered match counts. Unauthenticated publish-mode readers can submit arbitrary search terms to learn whether matching...

EUVD-2026-74836

Siyuan before v3.8.2 contains an information disclosure vulnerability in the POST /api/search/fullTextSearchBlock endpoint that filters private blocks from results but returns unfiltered match counts. Unauthenticated publish-mode readers can submit arbitrary search terms to learn whether matching...

kernel: netfilter: nf_tables: don't skip expired elements during walk

A flaw was found in the Linux kernel. Improper management of the lifecycle of some nftables objects could result in consumption of all system memory. An attacker who can create nftables rules could use this to effect a Denial of Service...

GHSA-Q97C-8QH3-FPC6 phpseclib — non-constant-time X25519 scalar multiplication permits full private-key recovery

The pure-PHP X25519 scalar multiplication in phpseclib is not constant-time. Field addition and subtraction each perform a data-dependent conditional modular reduction, so the cost of each Montgomery-ladder step is a linear function of that step's reduction count which is a quantity determined by...

ROS-20260907-73-0058

The vulnerability in Erlang is related to incorrect comparison of the number of connections. Exploiting this vulnerability allows a remote attacker to bypass existing security restrictions...

CVE-2026-86250

h3 versions before 2.0.1-rc.18 fail to validate the chunk count parsed from user-controlled cookie values in setChunkedCookie and deleteChunkedCookie functions. Attackers can send a crafted cookie header with an extremely large chunk count to trigger an On² cleanup loop that hangs the server...

CVE-2026-86250

h3 versions before 2.0.1-rc.18 fail to validate the chunk count parsed from user-controlled cookie values in setChunkedCookie and deleteChunkedCookie functions. Attackers can send a crafted cookie header with an extremely large chunk count to trigger an On² cleanup loop that hangs the server...

EUVD-2026-72106

h3 versions before 2.0.1-rc.18 fail to validate the chunk count parsed from user-controlled cookie values in setChunkedCookie and deleteChunkedCookie functions. Attackers can send a crafted cookie header with an extremely large chunk count to trigger an On² cleanup loop that hangs the server...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053275)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053275 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Stop amdgpudm initialize when link nums greater than maxlinks Why Coverity repor...