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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 python-uv-build Important Arbitrary Code Exec Fix 2026-056196047a

Update the libcst/libcst_derive crates to 1.9.0. Update the salsa/salsa- macros/salsa-macro-rules crates to 0.28.5, fixing a use-after-free bug, GHSA- xc3w-55v…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 uv Important Code Exec Fix Advisory 2026-407b957a3b

Update the libcst/libcst_derive crates to 1.9.0. Update the salsa/salsa- macros/salsa-macro-rules crates to 0.28.5, fixing a use-after-free bug, GHSA- xc3w-55v…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 rust-libcst_derive Security Advisory Fixes Execution Flaw

Update the libcst/libcst_derive crates to 1.9.0. Update the salsa/salsa- macros/salsa-macro-rules crates to 0.28.5, fixing a use-after-free bug, GHSA- xc3w-55v…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 rust-salsa-macros Important Use-After-Free Fix 2026-056196047a

Update the libcst/libcst_derive crates to 1.9.0. Update the salsa/salsa- macros/salsa-macro-rules crates to 0.28.5, fixing a use-after-free bug, GHSA- xc3w-55v…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 rust-libcst Important CodeExec Issue Fix 2026-056196047a

Update the libcst/libcst_derive crates to 1.9.0. Update the salsa/salsa- macros/salsa-macro-rules crates to 0.28.5, fixing a use-after-free bug, GHSA- xc3w-55v…

Linux

The Hacker News
The Hacker News Vulnerabilities

Official MCP Python SDK Flaw Can Let Malicious Servers Steal OAuth Credentials

A malicious MCP server could trick an application built on the official MCP Python SDK into handing over the OAuth credentials it uses to log in to a real serv…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-Dancer2 Major Deserialization Vulnerability 2026-3b893ccf2d

Dancer2::Serializer::YAML::deserialize handed request bodies straight to YAML::Load. A body tagged !!perl/hash:Some::Class therefore instantiated an arbitrary …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 perl-Dancer2 Critical Deserialization Exploit 2026-5e3eab9a07

Dancer2::Serializer::YAML::deserialize handed request bodies straight to YAML::Load. A body tagged !!perl/hash:Some::Class therefore instantiated an arbitrary …

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added three security flaws impacting the Linux kernel to its Known Exploited Vulnera…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 python-django5 Significant Fix for Denial of Service and Forgery

Update python-django5 to the latest 5.x release (5.2.17) Fixes CVE-2026-15307 [high]: Server-side file-write and request forgery via spatial lookups Fixes CVE-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Django 5 Critical Request Forgery Denial-of-Service Alert

Update python-django5 to the latest 5.x release (5.2.17) Fixes CVE-2026-15307 [high]: Server-side file-write and request forgery via spatial lookups Fixes CVE-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 python-django5 Critical Server-side Attack Fix CVE-2026-15307

Update python-django5 to the latest 5.x release (5.2.17) Fixes CVE-2026-15307 [high]: Server-side file-write and request forgery via spatial lookups Fixes CVE-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 perl-DBI Critical Arbitrary Loading Symlink Updates Notice

1.653 Fix test for 32bit-perl Fix arbitrary module and file loading via dbm_type/dbm_mldbm (CVE-2026-78030) Tighten symlink outside of f_dir (CVE-2026-15392) c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 perl-DBI Security Update CVE-2026-78030 CVE-2026-15392

1.653 Fix test for 32bit-perl Fix arbitrary module and file loading via dbm_type/dbm_mldbm (CVE-2026-78030) Tighten symlink outside of f_dir (CVE-2026-15392) c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 perl-DBI Important Fixes for CVE-2026-78030 and CVE-2026-15392

1.653 Fix test for 32bit-perl Fix arbitrary module and file loading via dbm_type/dbm_mldbm (CVE-2026-78030) Tighten symlink outside of f_dir (CVE-2026-15392) c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 nagios-plugins Heap Overflow Security Advisory 2026-7ac5fb031f

Update to upstream (bz#2453492). check_icmp: host-count overflow leads to heap buffer overflow (bz#2513957) Update 0012-fix-perl-ntp-ipv6.patch to allow upperc…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 nagios-plugins Critical Heap Overflow Advisory 2026-c2fbd942bc

Update to upstream (bz#2453492). check_icmp: host-count overflow leads to heap buffer overflow (bz#2513957) Update 0012-fix-perl-ntp-ipv6.patch to allow upperc…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

IPv6 Security Flaw Lets Route Listing Reach Freed Kernel Memory

Listing network routes should tell administrators where traffic will go. An IPv6 security report instead shows Linux accessing a freed record used to keep trac…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bullseye LibVNCServer Important Heap Overflow DoS DLA-4755-1

Debian has addressed multiple security vulnerabilities in libvncserver, including out-of-bounds reads and null pointer dereferences, recommending users upgrade…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle NetworkManager Moderate CVE-2026-10805 Update ELSA-2026-58555

Oracle Linux 8 has released updated NetworkManager RPMs addressing CVE-2026-10805 with various changes, including permission adjustments, enhancements for DAD_…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 389-ds Important Buffer Overflow Issues Vuln 2026-3687-1

A security update for 389-ds addresses three vulnerabilities affecting various SUSE Linux products, fixing issues related to integer overflow, token handling, …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 26.04 libssh Important Denial of Service Vulnerability USN-8093-2

A vulnerability in libssh affecting Ubuntu 26.04 LTS could lead to crashes or unexpected behavior due to improper bounds checking, fixed in the latest update.

Linux

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit MLflow SSRF Flaw to Steal Cloud Credentials and Secrets

Two critical vulnerabilities impacting MLflow, an open-source artificial intelligence (AI) platform, and FUXA, an open-source, web-based SCADA / HMI software b…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 9 haproxy Important Buffer Overflow Vuln ELSA-2026-55772

Oracle Linux has released security updates for HAProxy, addressing CVEs 2026-55203 and 2026-55204, which fix a NULL pointer dereference and a uint16_t overflow…

Linux