PT-2026-94543

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description On RV64, the Application Binary Interface ABI requires sign-extension for signed 1-byte and 2-byte kfunc arguments. The RV64 Just-In-Time JIT compiler fails to perform this sign-extensio...

CVE-2026-53110

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter JIT Just-In-Time compiler for the s390x architecture. The system's Application Binary Interface ABI requires that unsigned arguments and return values be zero-extended. However, the BPF JIT compiler incorrectly performed only sign...

firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the JavaScript Engine: JIT component...

firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the JavaScript Engine: JIT component...

UBUNTU-CVE-2026-10702

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3...

CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

UBUNTU-CVE-2026-8388

Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11...

CVE-2026-8388

The JavaScript Engine: JIT component in Firefox and Thunderbird is vulnerable to incorrect boundary conditions , which can lead to operations being executed outside of the memory buffer. This flaw could allow an attacker to gain access to confidential data and compromise data integrity . Remediat...

firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: JIT miscompilation in the JavaScript Engine: JIT component...

CVE-2026-30960

rssn is a scientific computing library for Rust, combining a high-performance symbolic computation engine with numerical methods support and physics simulations functionalities. The vulnerability exists in the JIT Just-In-Time compilation engine, which is fully exposed via the CFFI Foreign Functi...

CVE-2026-2783

Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

CVE-2026-2764

CVE-2026-2764: JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. Affected products include Firefox/Firefox ESR (pre-148 and ESR

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001831)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001831 advisory. The bpfintjitcompile function in arch/x86/net/bpfjitcomp.c in the Linux kernel before 4.0.6 allows local users to cause a denial of service system crash by creating ...

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

A flaw was found in WebKitGTK. Processing malicious web content can cause multiple issues in the JIT compiler and result in an unexpected process crash...

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

A flaw was found in WebKitGTK. Processing malicious web content can cause multiple issues in the JIT compiler and result in an unexpected process crash...

webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash

A flaw was found in WebKitGTK. Processing malicious web content can cause multiple issues in the JIT compiler and result in an unexpected process crash...

[SECURITY] Fedora 41 Update: pypy-7.3.20-2.fc41

PyPy's implementation of Python, featuring a Just-In-Time compiler on some CPU architectures, and various optimized implementations of the standard types strings, dictionaries, etc This build of PyPy has JIT-compilation enabled...

PT-2025-29000

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 Description: The Linux kernel contains a flaw within the bpf subsystem. Specifically, the issue arises when creating a bpf program and the fp-jit requested variable depends on bpf...

The vulnerability of the JIT-compiler used by Mozilla Firefox, Firefox ESR, and the email client Thunderbird allows a hacker to execute arbitrary code.

The vulnerability of the JIT-compiler used by Mozilla Firefox, Firefox ESR, and the email client Thunderbird is related to type mixing errors. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Fedora: Security Advisory (FEDORA-2024-c5152808e4)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...