pterodactyl

Pterodactyl — HackTheBox ウォークスルー プラットフォーム: HackTheBox | OS: Linux 攻撃チェーン サブドメイン上に Pterodactyl Panel が公開されていた。CVE-2025-49132 のパストラバーサルにより、認証なしで Laravel アプリケーションキーとデータベース認証情報が漏洩する。抽出したハッシュをクラックすることで SSH アクセスを取得する。権限昇格は CVE-2025-6018（PAM 環境変数ポイズニングにより偽のグラフィカル polkit セッションを作り出す）と CVE-2025-6019（XFS...

Exploit for Race Condition in Linux Linux_Kernel

Linux afalg concurrent-write race — patch-status tracking sit...

MGASA-2026-0423 Updated patch package fixes security vulnerabilities

NULL Pointer Dereference in GNU patch. CVE-2026-56288 Loop with Unreachable Exit Condition in GNU patch. CVE-2026-56289...

Updated patch package fixes security vulnerabilities

NULL Pointer Dereference in GNU patch. CVE-2026-56288 Loop with Unreachable Exit Condition in GNU patch. CVE-2026-56289...

PT-2026-96000

Name of the Vulnerable Software and Affected Versions Free5GC versions prior to 4.2.4 Description A race condition exists in the Gmm Handler component within the file /corefuzzer deps/free5gc/NFs/amf/internal/gmm/handler.go. A race condition is a situation where the system's substantive behavior ...

CVE-2026-94043: Concurrent Execution using Shared Resource with Improper Synchronization

A vulnerability was determined in Free5GC up to 4.2.3. This vulnerability affects unknown code of the file /corefuzzerdeps/free5gc/NFs/amf/internal/gmm/handler.go of the component Gmm Handler. This manipulation causes race condition. The attack can be initiated remotely. Patch name:...

Fedora 45 : nss (2026-9b9d903069)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-9b9d903069 advisory. NSS Release Notes Update NSS to 3.129.0 - Bug 2017322 - set CKANSSSERVERDISTRUSTAFTER for CN=Izenpe.com. - Bug 2025246 - fix unknown key error type in...

SUSE CVE-2026-86861

pgAdmin 4's File Manager savefile endpoint, which backs saving from the Query Tool and ERD, validated the requested path with Filemanager.checkaccesspermission and then opened the file for writing with a plain open call. CVE-2026-7819 had previously hardened the separate file upload path by openi...

SUSE CVE-2026-89739

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Fix use-after-free in dwc3gadgetfreeendpoints due to race condition In dwc3gadgetinitendpoint, &dep-nostreamwork is bound with dwc3nostreamwork, and dwc3gadgetendpointstreamevent can queue this delayed work on...

SUSE CVE-2026-89798

In the Linux kernel, the following vulnerability has been resolved: rpcrdma: arm rndone before publishing the notification rpcrdmarnregister inserts @rn into rdxa with xaalloc before storing the caller's callback in rn-rndone. The xarray makes @rn reachable to rpcrdmaremoveone, which walks rdxa a...

SUSE CVE-2026-89811

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add TLB flush after MES queue eviction/suspension MES Micro Engine Scheduler does not perform heavy-weight TLB invalidation after unmapping queues, unlike HWS which does this automatically. This causes a race conditio...

SUSE CVE-2026-89833

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadloop in f2fsfsyncnodepages There is potential deadloop in race condition: Thread A Thread B - fsync - f2fsdosyncfile - f2fsfsyncnodepages - lastfsyncdnode - foliogetlastfolio - f2fssetattr -...

SUSE CVE-2026-89897

In the Linux kernel, the following vulnerability has been resolved: media: cec: Serialize exclusive follower delivery cecreceivenotify reads the exclusive follower pointer without the adapter lock. Serialize the no-follower check and message delivery against mode changes and release...

SUSE CVE-2026-90002

In the Linux kernel, the following vulnerability has been resolved: ftrace: Take tracearray reference before accessing its ftraceops The trace instance files setftracefilter and setftracenotrace was updated to work with specific trace instances tracearrays. The issue is that when these files are...

SUSE CVE-2026-93131

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-privacy: Fix race condition Accessing priv-featurespresent needs to happen with the list mutex being held, otherwise priv can be freed at any moment...

CVE-2026-82560: Loop with Unreachable Exit Condition

Pod::Text versions before 6.1.1 for Perl allow CPU and memory exhaustion formatting a POD document whose =over nesting drives the margin to the output width. Each =over adds its indent to the margin, which wrap subtracts from the output width to get the space available for text. When that space...

CVE-2026-91205

A flaw was found in cockpit-files. A local unprivileged attacker can exploit a race condition during directory creation with owner assignment. By controlling a writable parent directory, the attacker can replace a newly created directory with a symbolic link symlink before the ownership change...

CVE-2026-91203

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...

DEBIAN-CVE-2026-91205

A flaw was found in cockpit-files. A local unprivileged attacker can exploit a race condition during directory creation with owner assignment. By controlling a writable parent directory, the attacker can replace a newly created directory with a symbolic link symlink before the ownership change...

UBUNTU-CVE-2026-91203

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...