Astra Linux – Vulnerability in Samba

All versions of Samba prior to 4.15.5 are vulnerable to a malicious client that can use a server symlink to determine whether a file or directory exists in a part of the server file system that is not exported under the share definition. This attack can only succeed if SMB1 with unix extensions i...

Astra Linux – Vulnerability in Samba

A vulnerability was discovered in Samba. A delegated administrator with permission to create objects in Active Directory can write to all attributes of the newly created object, including security-sensitive attributes, even after the object’s creation. This issue arises because the administrator...

Astra Linux – Vulnerability in Samba

A Type Confusion vulnerability was discovered in Samba’s mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets, one encoded data structure is a key-value style dictionary, where the keys are character strings, and the values can be any of the supported types in the mdssvc...

Astra Linux – Vulnerability in Samba

In DCE/RPC, it is possible to share handles cookies for resource state between multiple connections through a mechanism called “association groups”. These handles can reference connections to our sam.ldb database. However, while the database is correctly shared, the user credentials are only...

Astra Linux – Vulnerability in Samba

Windows Kerberos Elevation of Privilege Vulnerability...

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba. Some SMB1 write requests were not properly range-checked to ensure that the client had sent enough data to complete the write operation. As a result, the contents of the server’s memory were written to the file or printer, rather than the data provided by the clien...

Astra Linux – Vulnerability in Samba

A flaw was discovered in the way Samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request and chose to fragment it, an attacker could replace the later fragments with their own data, thereby bypassing the signature requirements...

Astra Linux – Vulnerability in Samba

A path disclosure vulnerability was discovered in Samba. As part of the Spotlight protocol, Samba reveals the server-side absolute paths of shares, files, and directories in the results of search queries. This flaw allows a malicious client or an attacker with a targeted RPC request to access the...

Astra Linux – Vulnerability in Samba

A flaw was discovered in Samba’s DNS server. A authenticated user could exploit this flaw to cause damage to the RPC server. This RPC server, which also supports protocols other than dnsserver, will be restarted after a short delay. However, it is easy for an authenticated, non-administrative...

CLSA-2026-1779224622 samba: Fix of CVE-2023-4091

CVE-2023-4091: fix openfile access check that allowed a client with read-only share access to truncate files via SMB2 OVERWRITE; the access check now uses openaccessmask instead of the requested accessmask...

CLSA-2026-1779223801 samba: Fix of CVE-2022-32742

CVE-2022-32742: fix server memory information leak via SMB1; insufficient range-check on SMB1 write request length allowed server memory contents to leak into the written file or printer instead of client-supplied bytes...

Security update provided in Brocade ASCG3.4.0b Base OS (OVA Deployment) for Rocky Linux Kernel

Security update provided in Brocade ASCG3.4.0b Base OS OVA Deployment for Rocky Linux Kernel CVE-2022-50673 - Linux Kernel 'ext4' Vulnerable to Use-After-Free via Improper Error Handling in 'ext4orphancleanup' CVE-2022-50865 - Linux Kernel Vulnerable to Signed Integer Overflow via Backlog Limit...

CLSA-2026-1778879662 samba: Fix of CVE-2023-42669

CVE-2023-42669: disable rpcecho server by default; rpcecho allowed a blocking sleep in the single-threaded rpc worker, enabling a DoS...

CLSA-2026-1778881275 samba: Fix of CVE-2023-42669

CVE-2023-42669: disable rpcecho server by default; rpcecho allowed a blocking sleep in the single-threaded rpc worker, enabling a DoS...

CLSA-2026-1778859875 samba: Fix of CVE-2025-0620

Fix CVE-2025-0620: smbd doesn't pick up group membership changes when re-authenticating an expired SMB session...

CLSA-2026-1778766810 samba: Fix of CVE-2023-0922

CVE-2023-0922: set default ldap client sasl wrapping to seal - Refresh samba-pubkeyAA99442FB680B620.gpg expiry extended to 2027-12-12...

CLSA-2026-1778493573 samba: Fix of CVE-2017-15275

CVE-2017-15275: Fix server heap memory information leak by zeroing unused area when messagepushstring grows the talloc buffer...

samba: Fix of CVE-2017-15275

CVE-2017-15275: Fix server heap memory information leak by zeroing unused area when messagepushstring grows the talloc buffer...

CLSA-2026-1778604245 samba: Fix of CVE-2022-32742

CVE-2022-32742: fix server memory information leak via SMB1; insufficient range-check on SMB1 write request length allowed server memory contents to leak into the written file or printer instead of client-supplied bytes...

Unity Linux 20.1060e / 20.1070e Security Update: samba (UTSA-2026-017434)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017434 advisory. A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could...