kernel security, bug fix, and enhancement update

4.18.0-553.155.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

CVE-2026-72889

Net::OAuth versions before 0.33 for Perl allow the sender to choose the signature algorithm in verify. verify resolves the signature method class from the signaturemethod parameter of the incoming message. signaturemethod is required on every request, so the algorithm used to check a signature is...

CVE-2026-75589

Net::OAuth versions before 0.33 for Perl check HMAC-SHA1, HMAC-SHA256 and PLAINTEXT signatures with a non-constant-time comparison in verify. Each of the three compares the signature carried in the message against the locally computed one with the eq operator, which returns as soon as the two...

Linux Distros Unpatched Vulnerability : CVE-2026-75803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty ciphertext can report success without verifying the supplied authentication tag when the...

FFmpeg RIST Protocol Heap Buffer Overflow

FFmpeg versions 4.4 through 9.0 contain a heap buffer overflow vulnerability in the RIST protocol reader when built with librist support. A remote unauthenticated attacker can send oversized RIST payloads to an affected async:rist:// receiver, causing attacker-controlled data to be written beyond...

The vulnerability of the shmem module in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the shmem module in the Linux operating system’s kernel is related to the exposure of information. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the pgcrypto module in the PostgreSQL database management system allows a hacker to gain unauthorized access to protected information.

The vulnerability of the pgcrypto module in the PostgreSQL database management system is related to the unencrypted storage of user credentials. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

The vulnerability of the process_v2_sparse_read() function in the net/ceph/messenger_v2.c kernel module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the processv2sparseread function in the net/ceph/messengerv2.c kernel module of the Linux operating system is related to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

Nodemailer 9.0.0 Arbitrary File Read / Server-Side Request Forgery

Nodemailer versions 9.0.0 and below suffer from arbitrary file read and server-side request forgery vulnerabilities. Exploit Title: Nodemailer 9.0.0 - File Read/ SSRF Date: 2026-07-17 Exploit Author: Pig-Tail Jorge González Milla Vendor Homepage: https://github.com/nodemailer/nodemailer Software...

PT-2026-78924

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.33.4 n8n versions 2.34.x prior to 2.34.1 Description A remote code execution issue exists in the @n8n/workflow-sdk node-schema loader used for MCP node-schema loading. The loader determines a node's schema module path...

Oracle Linux 8 : perl:5.32 (ELSA-2026-48225)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-48225 advisory. - Fix CVE-2025-40909 - Clone dirhandles without fchdir perl-Algorithm-Diff - Fix CVE-2026-9538: Denial of Service via crafted tar header with large entry size...

Oracle Linux 9 : mysql:8.4 (ELSA-2026-56973)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-56973 advisory. mecab 0.996-3.4 - Bump version for package rebuild We are moving the 'mecab-devel' RPM from the 'buildroot' repo to the 'CRB' repo - Resolves: 2182069...

RockyLinux 9 : mysql:8.4 (RLSA-2026:56973)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:56973 advisory. mysql: Performance Schema unspecified vulnerability CPU Jul 2026 CVE-2026-61081 mysql: Optimizer unspecified vulnerability CPU Jul 2026 CVE-2026-47064...

kernel security, bug fix, and enhancement update

5.14.0-687.41.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the SpringTemplateLoader process. An attacker can access sensitive files outside the intended template directory by supplying a crafted view name containing backslash sequences. This is only exploitable if a...

MiracleLinux 8 : nodejs:22 (AXSA:2026-1596:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1596:01 advisory. sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data CVE-2026-11822 sqlite: SQLite: Arbitrary code execution and crash vi...

Incorrect Authorization

Overview org.springframework:spring-webflux is a Spring Framework module that contains support for reactive HTTP and WebSocket clients as well as for reactive server web applications including REST, HTML browser, and WebSocket style interactions. Affected versions of this package are vulnerable t...

Security update for go1.26 (important)

openSUSE security update: security update for go1.26 ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21593-1 Rating: important References: bsc1255111 bsc1266609 bsc1275024 bsc1275025 bsc1275026 bsc1275028 bsc1275029 bsc1275032 bsc1275033 bsc1275034...

PT-2026-78933

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.69 n8n versions prior to 2.33.4 n8n versions prior to 2.34.1 Description A JavaScript task runner VM sandbox escape exists where the prototype-freezing routine fails to cover internal module constructors, such as...

PT-2026-80248

Summary io.netty.incubator:netty-incubator-codec-bhttp can enter a non-terminating parse loop when a known-length Binary HTTP field section ends exactly after a complete field line. A remote peer that can send Binary HTTP input to a Netty pipeline using BinaryHttpParser / BinaryHttpDecoder can us...