Important: Red Hat Security Advisory: libssh2 security update

An update for libssh2 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. 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 fo...

libssh2: libssh2: Heap buffer overflow via integer overflow in publickey attribute allocation

A flaw in libssh2 allows a malicious SSH server to trigger a memory overflow by sending a manipulated attribute count. This can cause the connecting client to crash or allow unauthorized code execution...

libssh2: integer overflow via large username or password arguments

A flaw was found in the libssh2 library. A remote attacker can exploit an integer overflow vulnerability in the userauthpassword function by manipulating the usernamelen or passwordlen arguments and cause a heap-based buffer overflow. This leads to a crash to the application linked to the library...

Updated jbig2dec packages fix security vulnerabilities

Artifex Software jbig2dec v0.20 was discovered to contain a SEGV vulnerability via jbig2error at /jbig2dec/jbig2.c. CVE-2023-46361 An integer overflow in the jbig2arithiaidctxnew function of Artifex commit cc37d0 allows attackers to cause a Denial of Service DoS via a crafted input. CVE-2026-3807...

MGASA-2026-0344 Updated jbig2dec packages fix security vulnerabilities

Artifex Software jbig2dec v0.20 was discovered to contain a SEGV vulnerability via jbig2error at /jbig2dec/jbig2.c. CVE-2023-46361 An integer overflow in the jbig2arithiaidctxnew function of Artifex commit cc37d0 allows attackers to cause a Denial of Service DoS via a crafted input. CVE-2026-3807...

kernel: dm log: fix out-of-bounds write due to region_count overflow

A flaw was found in the Linux kernel's device-mapper log dm log component. A local attacker could exploit an integer overflow vulnerability where a 64-bit value is truncated to 32 bits, leading to undersized memory allocations. This allows for out-of-bounds writes to kernel memory during log...

gimp: GIMP: Remote Code Execution via TIF File Parsing Integer Overflow

A flaw was found in GIMP. This vulnerability allows remote attackers to execute arbitrary code on affected installations. User interaction is required, as the target must open a malicious TIF Tagged Image File Format file or visit a malicious page. The issue stems from improper validation of...

gimp: GIMP: Remote code execution via PSD file parsing integer overflow

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability within the readchanneldata function during PSD Photoshop Document file parsing by enticing a user to open a specially crafted PSD file. This could lead to arbitrary code execution in the context of the...

gimp: GIMP: Remote Code Execution via SGI File Parsing Integer Overflow

A flaw was found in GIMP. This vulnerability, an integer overflow within the parsing of SGI Silicon Graphics Image files, allows a remote attacker to execute arbitrary code. Exploitation requires user interaction, where the target must open a specially crafted malicious SGI file. Successful...

gimp: GIMP: Remote Code Execution via TIF file parsing integer overflow

A flaw was found in GIMP, an image manipulation program. This vulnerability allows a remote attacker to execute arbitrary code on an affected system. Exploitation requires user interaction, where the target must open a specially crafted TIF Tagged Image File Format file. The flaw occurs during TI...

gimp: GIMP: Arbitrary code execution via crafted TIF file parsing

A flaw was found in GIMP. This vulnerability allows a remote attacker to execute arbitrary code by tricking a user into opening a specially crafted TIF file. The issue arises from improper validation of user-supplied data during TIF file parsing, which can lead to an integer overflow before memor...

Important: Red Hat Security Advisory: gimp security update

An update for gimp 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 the...

SUSE-SU-2026:3897-1 Security update for MozillaThunderbird

This update for MozillaThunderbird fixes the following issue: Update to Mozilla Thunderbird 140.14. - MFSA 2026-79 bsc1274867 CVE-2026-74934: Site isolation issue in the Graphics: CanvasWebGL component CVE-2026-74935: Privilege escalation in the DOM: Networking component CVE-2026-74936:...

SUSE CVE-2026-69242

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, a crafted many-band TIFF processed through VipsForeignLoadTiff can evade scanline validation in libvips/iofuncs/image.c and cause an integer overflow in vipsimagesanity. The resulting buffer-region...

USN-8702-1 util-linux vulnerabilities

It was discovered that libblkid in util-linux had a heap use-after-free vulnerability during nested partition probing. An attacker who could present a crafted block device image could possibly use this issue to obtain sensitive information or cause a denial of service. CVE-2026-13595 It was...

USN-8702-1: util-linux vulnerabilities

It was discovered that libblkid in util-linux had a heap use-after-free vulnerability during nested partition probing. An attacker who could present a crafted block device image could possibly use this issue to obtain sensitive information or cause a denial of service. CVE-2026-13595 It was...

SUSE-SU-2026:23589-1 Security update for emacs

This update for emacs fixes the following issues: Security issues fixed: - Arbitrary code execution when opening a specially crafted file bsc1275941. - CVE-2026-77219: integer overflow in the PBM/PPM/PGM image loader leads to heap memory content leaks when a crafted image with large dimensions an...

OPENSUSE-SU-2026:21711-1 Security update for emacs

This update for emacs fixes the following issues: Security issues fixed: - Arbitrary code execution when opening a specially crafted file bsc1275941. - CVE-2026-77219: integer overflow in the PBM/PPM/PGM image loader leads to heap memory content leaks when a crafted image with large dimensions an...

CVE-2026-80671

A flaw was found in the Linux kernel's perf sched subsystem. Multiple vulnerabilities exist within the registerpid function when processing untrusted performance data. These include an integer overflow that can lead to out-of-bounds memory writes and a heap buffer overflow due to improper string...

USN-8693-1: CRaC JDK 17 vulnerabilities

It was discovered that the JSSE component of CRaC JDK 17 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. CVE-2026-46968 It was discovered that the JSSE component of CRaC JDK 17 did not correctly authorize users. A remote...