Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: Red Hat Security Advisory: giflib security update

An update for giflib is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Syst...

ALSA-2026:8858 Important: giflib security update

giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to th...

RHEL 8 : giflib (RHSA-2026:8885)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:8885 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

RHEL 8 : giflib (RHSA-2026:8887)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:8887 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

RHEL 9 : giflib (RHSA-2026:8859)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:8859 advisory. giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption...

ALSA-2026:8859 Important: giflib security update

giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to th...

ALSA-2026:8861 Important: giflib security update

giflib is a library for reading and writing gif images. Security Fixes: giflib: Giflib: Double-free vulnerability leading to memory corruption CVE-2026-23868 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to th...

OESA-2026-1972 giflib security update

giflib is a library of gif images and provides utilities for processing images. Security Fixes: Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but...

RHEL 10 : kernel (RHSA-2026:8342)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:8342 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Local denial of...

CVE-2026-26179

Double free in Windows Kernel allows an authorized attacker to elevate privileges locally...

CLEANSTART-2026-NJ21771 png_image_free in png

Multiple security vulnerabilities affect the libpng package. pngimagefree in png. See references for individual vulnerability details...

PT-2026-32883

Name of the Vulnerable Software and Affected Versions Microsoft Windows 10 versions 10.0.14393.0 through 10.0.14393.9059 Microsoft Windows 10 affected versions not specified Microsoft Windows 11 affected versions not specified Microsoft Windows Server versions 2012 through 2025 Description A...

Security Updates for Microsoft PowerPoint Products (April 2026)

The Microsoft PowerPoint Products are missing a security update. It is, therefore, affected by a use after free vulnerability in Microsoft Office PowerPoint that allows an unauthorized attacker to execute code locally. CVE-2026-32200 Note that Nessus has not tested for this issue but has instead...

RLSA-2026:6053 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: kernel: Privilege escalation or denial of service via use-after-free in nftablesaddchain CVE-2026-23231 kernel: Linux kernel qla2xxx: Double free vulnerability leads to denial of service...

ALSA-2026:6572 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: nouveau: fix instmem race condition around ptr stores CVE-2024-26984 kernel: scsi: target: iscsi: Fix use-after-free in...

RHEL 8 : kernel (RHSA-2026:6571)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:6571 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nouveau: fix instmem race...

Security update for osslsigncode (critical)

openSUSE Security Update: Security update for osslsigncode Announcement ID: openSUSE-SU-2026:0116-1 Rating: critical References: 1260680 Cross-References: CVE-2025-70888 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes one vulnerability is now available. Description: This...

Important: giflib

Issue Overview: Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible. CVE-2026-23868 Affected Packages: giflib Issue Correction: Run...

PT-2026-24375

Name of the Vulnerable Software and Affected Versions Giflib affected versions not specified Description Giflib contains a double-free vulnerability stemming from a shallow copy within the GifMakeSavedImage function and inadequate error handling. Triggering this issue may be difficult, but is...