CVE-2026-97563 smb: client: reject out-of-bounds DataOffset in CIFSSMBRead()

In the Linux kernel, the following vulnerability has been resolved: smb: client: reject out-of-bounds DataOffset in CIFSSMBRead The SMB1 synchronous read helper CIFSSMBRead validates the server's DataLength against CIFSMaxBufSize and the caller's count, but never validates DataOffset. The copy...

CVE-2026-97561

The Linux kernel contains a vulnerability where the SMB client fails to honor forceuid and forcegid mount options. Specifically, the functions smb311_posix_info_to_fattr(), cifs_posix_to_fattr(), and parse_sec_desc() unconditionally called sid_to_id(), allowing server-provided values to overwrite...

EUVD-2026-86870

In the Linux kernel, the following vulnerability has been resolved: smb: client: pin DFS superblock in iterator callback tconsupercb stores a raw superblock pointer, but cifsgetsuper takes its active reference only after iteratesuperstype has dropped sumount and its passive reference. Concurrent...

EUVD-2026-86869

In the Linux kernel, the following vulnerability has been resolved: smb: client: honor forceuid/forcegid when mapping SIDs to uid/gid When the administrator mounts with forceuid or forcegid uid=/gid= mount options, they expect all files to appear owned by the specified user/group. However, severa...

CVE-2026-97562 smb: client: pin DFS superblock in iterator callback

In the Linux kernel, the following vulnerability has been resolved: smb: client: pin DFS superblock in iterator callback tconsupercb stores a raw superblock pointer, but cifsgetsuper takes its active reference only after iteratesuperstype has dropped sumount and its passive reference. Concurrent...

CVE-2026-97560

The Linux kernel contains a one-byte out-of-bounds (OOB) read vulnerability within the smb2_parse_native_symlink() function of the SMB client. The flaw occurs when parsing a share-root relative native symlink, where memcpy copies smb_target+1 (skipping the leading separator) but incorrectly uses ...

CVE-2026-97559

The Linux kernel contains a vulnerability in the SMB client where the functions replace_sids_and_copy_aces() and set_chmod_dacl() incorrectly use a u16 accumulator to track DACL size. This causes an integer wraparound when the rewritten DACL exceeds 64K (specifically reaching a wraparound with 86...

CVE-2026-97558 smb: client: fix cifsFileInfo reference leak in deferred close

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix cifsFileInfo reference leak in deferred close When cifsclose defers a close, it hands the cifsFileInfo reference of the closing struct file to the queued work. Each execution of smb2deferredworkclose drops one su...

CVE-2026-97558

The Linux kernel contains a vulnerability in the SMB client where a cifsFileInfo reference leak occurs during a deferred close operation. The issue stems from a race condition in cifs_close(): if deferred_close_scheduled becomes false while work is pending, subsequent cifs_open() calls may reuse ...

EUVD-2026-86865

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid leaking refcount in cifsqueueoplockbreak cifsqueueoplockbreak unconditionally takes a reference on the target file before queueing cifsoplockbreak. Only that work item decreases the reference counter again. If...

CVE-2026-97556

The Linux kernel contains a vulnerability in the SMB client where a reference count leak occurs when cifs_sb_tlink() fails, specifically in setups using the "-o multiuser" option. The cifs_oplock_break() function fails to release the file reference in this specific failure path, which can lead to...

CVE-2026-97557

The Linux kernel contains a vulnerability in the CIFS (SMB) client where cifs_queue_oplock_break() unconditionally increments a file reference count before attempting to queue cifs_oplock_break(). If the work item is already queued, queue_work() returns false, causing the reference count to leak....

CVE-2026-97555 smb: client: fix heap overflow in DACL owner/group rewrite

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in DACL owner/group rewrite When idmodetocifsacl rewrites an existing DACL, it allocates a buffer sized according to the on-disk DACL length reported by daclptr-size. However, replacesidsandcopyaces...

CVE-2026-97555

A heap overflow vulnerability exists in the Linux kernel 's SMB client within the DACL owner/group rewrite process. When id_mode_to_cifs_acl rewrites an existing DACL, it incorrectly allocates a buffer based on the on-disk length. If the replacement SIDs obtained from the cifs.idmap upcall are lo...

CVE-2026-97554

A vulnerability exists in the Linux kernel SMB client within the cifs_posix_to_fattr() function. The issue stems from the function ignoring the return value of posix_info_parse() . When processing a malformed POSIX directory entry from an untrusted server (such as one with invalid SID lengths), t...

CVE-2021-43032

CVE-2021-43032 XenForo ≤ 2.2.7 において、管理パネルにアクセスできる脅威アクターは、HTMLコードを受け付けるアプリケーション内の任意の機能にクロスサイトスクリプティングペイロードを保存できます。「広告」機能内に配置されたペイロードはクライアント側でグローバルに実行され、複数の悪用シナリオを可能にしますが、他のペイロードは保存された場所に応じてクライアント側で実行されます。 クレジット: John Jackson @johnjhacking & Jackson Henry @JacksonHHax 再現手順 1. /admin.php...

DetExploit

이 README는 영어 버전입니다. 일본어 버전을 보려면READMEJAPANESE.md를 확인해주세요. 정보 마지막 업데이트: 2019/10/04 안녕하세요, 이 리포지토리를 방문해 주셔서 감사합니다. 한동안 커밋이 없다는 것을 알고 계실 수도 있습니다...... 하지만 개발은 여전히 진행 중입니다!!! 현재 저는 바이너리 크기를 줄이고 더 많은 이점을 얻기 위해 전체 프로그램을 C++로 다시 작성하고 있습니다. 이는 프로그램 출시를 위한 매우 중요한 절차이니 양해 부탁드립니다... : 몇 가지 마일스톤을 준비했으니 확인해...

mssqlproxy

mssqlproxy mssqlproxy is a toolkit aimed to perform lateral movement in restricted environments through a compromised Microsoft SQL Server via socket reuse. The client requires impacket and sysadmin privileges on the SQL server. Please read this article carefully before continuing. It consists of...

Elite

非推奨（一時的） 親プロジェクトである Covenant は、もはやクライアントサイドアプリケーションを必要としません。Elite は一時的に非推奨となりました。代わりに、Covenant プロジェクトに含まれる Web インターフェースを使用してください。 Elite は、いずれ Covenant プロジェクトに合わせて代替インターフェースとして最新の状態に更新される可能性がありますが、現時点ではこのプロジェクトは更新されておらず、Covenant v0.3 以降では動作しません。 Elite Elite は、Covenant と対話するために構築された .NET Core...

FinalShellDecodePass

FinalShellDecodePass 暗号化・復号 /Applications/FinalShell.app/Contents/Java/finalshell.jar!/myssh/O0O0OO0OOOO0OO0000O0O0O0000O00OOO0OOOOO00000OO0O0O0OOO00OOO0O00O000OOOO0OO00000O0OO0OOO00O0000OOOOOO.class password フィールドは /Library/FinalShell/conn/xxxxxx/xxxxxxconnectconfig.json にあります すばやく検索...