Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: libceph: A potential out-of-bounds read vulnerability exists in processmessageheader. If the message frame is maliciously corrupted in such a way that the length of the control segment becomes shorter than the size of the message...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: When a multichannel SMB2SESSIONSETUP request with SMB2SESSIONREQFLAGBINDING fails, ksmbd sets conn-binding = true, but never clears this value during the error path. As a result, the connection remains in a binding state,...

CVE-2026-78318 Apache Syncope: Unauthenticated reflected XSS in Console and Enduser

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Apache Syncope. The notification message, as optionally shown by Console's and Enduser's login pages can be instructed to display HTML tags with unsafe JS inline, via malicious HTTP link generation...

EUVD-2026-77439

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Apache Syncope. The notification message, as optionally shown by Console's and Enduser's login pages can be instructed to display HTML tags with unsafe JS inline, via malicious HTTP link generation...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: cifs: fixed a small mempool leak in SMB2negotiate. In some cases of failures dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO. Instead, it should return rc = -EIO and proceed to negexit...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: cifs: fixed an oops during encryption When running xfstests against Azure, the following oops occurred on an arm64 system: Unable to handle kernel writes to read-only memory at virtual address ffff0001221cf000 Mem abort info:...

Astra Linux – Vulnerability in Firefox and Thunderbird

A properly crafted CMS message could be processed incorrectly, resulting in an invalid memory read and potentially further memory corruption. This vulnerability affects Thunderbird 91.10, Firefox 101, and Firefox ESR 91.10...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

A flaw was discovered in the Linux Kernel’s RDS Reliable Datagram Sockets protocol. The rdsrmzerocopycallback function uses listentry on the head of a list, resulting in a type confusion. A local user can trigger this with the rdsmessageput function. This type confusion causes the struct...

Astra Linux – Vulnerability in protobuf

Dereferencing a null pointer when a null char is present in a prototype symbol. The symbol is parsed incorrectly, resulting in an unchecked call into the name of the prototype file during the generation of the resulting error message. Since the symbol is incorrectly parsed, the file value is...

Astra Linux – Vulnerability in libssh

A flaw was discovered in the abstract layer of the libssh library responsible for message digest MD operations, which is implemented by different supported crypto backends. The return values from these operations were not properly checked, which could lead to low-memory situations, NULL...

Astra Linux – Vulnerability in Samba

A flaw was discovered in the way Samba implemented SMB1 authentication. An attacker could exploit this flaw to retrieve the plain-text password sent over the network, even if Kerberos authentication was required...

Astra Linux – Vulnerability in ofono

A flaw was discovered in ofono, an open-source telephony software for Linux. A stack overflow bug was detected within the smsdecodeaddressfield function during the SMS PDU decoding process. It is assumed that the attack scenario can be executed from a compromised modem, a malicious base station, ...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: afpacket: fixed vlangetprotocoldgram vs MSGPEEK The responsible commit forgot to handle the MSGPEEK case, resulting in a crash 1, as detected by syzbot. vlangetprotocoldgram was rewritten so that it does not touch the skb at...

Astra Linux – Vulnerability in Firefox and Thunderbird

An attacker could have sent a message to the parent process, with the contents being used to index into a JavaScript object twice. This would lead to prototype pollution, and ultimately, attacker-controlled JavaScript would execute in the privileged parent process. This vulnerability affects...

Astra Linux – Vulnerability in ofono

oFono SMS Decoder Stack-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in the Linux kernel before version 6.3.8. In the file fs/smb/server/connection.c of ksmbd, the relationship between the length field of the NetBIOS header and the sizes of the SMB headers is not validated, as handled through the pdudsize function in ksmbdconnhandlerloop. Th...

RUSTSEC-2026-0285 TLS 1.3 handshake messages incorrectly accepted across encryption level boundaries

Rustls accepted TLS 1.3 handshake messages sent at the wrong encryption level when they followed a key-changing message in the same record. For example, a plaintext EncryptedExtensions message packed into the same record as the ServerHello was accepted. RFC 8446 section 5.1 requires that handshak...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the parameter processing of message-based management requests sent by an authenticated client with MANAGE permission. An attacker can cause excessive computation and pin the processing thread by...

Security Bulletin: IBM MQ is vulnerable to remote code execution (CVE-2026-11381)

Summary IBM MQ has addressed a heap out-of-bounds memory corruption vulnerability in the queue manager's message descriptor conversion that could allow a remote authenticated attacker to execute arbitrary code. Vulnerability Details CVEID:CVE-2026-11381 DESCRIPTION: IBM MQ could allow an...

Security Bulletin: IBM MQ queue manager is vulnerable to information disclosure and denial of service (CVE-2026-11726)

Summary IBM MQ has addressed an out-of-bounds memory read and write vulnerability in the queue manager's message conversion handling that could allow a remote authenticated attacker to obtain sensitive information from heap memory or cause a denial of service Vulnerability Details...