ALSA-2026:6188 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and...

Fedora 43 : pypy3.11 (2026-85a7950dd4)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-85a7950dd4 advisory. Fix jit backend for ppc64le and s390x Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and...

[SECURITY] Fedora 43 Update: pypy3.10-7.3.19-11.3.10.fc43

PyPy's implementation of Python 3.10, 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...

Fedora 43 : pypy (2026-6c4a7cd1b1)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-6c4a7cd1b1 advisory. Fix jit backend for ppc64le and s390x Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

SUSE-SU-2026:20978-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Update to Firefox 140.9.0 ESR MFSA 2026-22, bsc1260083: - CVE-2026-4684: Race condition, use-after-free in the Graphics: WebRender component - CVE-2026-4685: Incorrect boundary conditions in the Graphics: Canvas2D component - CVE-2026-468...

SUSE-SU-2026:1127-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Update to Firefox 140.9.0 ESR MFSA 2026-22, bsc1260083: - CVE-2026-4684: Race condition, use-after-free in the Graphics: WebRender component - CVE-2026-4685: Incorrect boundary conditions in the Graphics: Canvas2D component - CVE-2026-468...

The vulnerability of the prepare_trampoline() function in the arch/arm64/net/bpf_jit_comp.c network support module on the ARM 64-bit kernel platform of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the preparetrampoline function in the arch/arm64/net/bpfjitcomp.c network support module on the ARM 64-bit kernel of the Linux operating system is related to the improper disabling or release of resources. Exploiting this vulnerability can allow an attacker to cause a service...

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...

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

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

RHEL 10 : firefox (RHSA-2026:5931)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:5931 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

The vulnerability of the bpf_jit_blind_constants() function in the kernel/bpf/core.c module, which supports the BPF interpreter in Linux kernels, allows a hacker to trigger a service failure.

The vulnerability of the bpfjitblindconstants function in the kernel/bpf/core.c file, which is part of the BPF interpreter support in Linux’s operating system, relates to the execution of operations outside of memory buffers. Exploiting this vulnerability could allow an attacker to trigger a...

ALSA-2026:5931 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR...

FreeBSD : Mozilla -- Multiple vulnerabilities (32819a60-2943-11f1-8461-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 32819a60-2943-11f1-8461-b42e991fc52e advisory. CVE-2026-4721: Memory safety bugs. Potential arbitrary code execution. CVE-2026-4709: Incorrec...

ALSA-2026:5930 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR...

Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Use-after-free in the JavaScript Engine component CVE-2026-4701 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.34, Firefox ESR...

SUSE CVE-2026-23383

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing struct bpfplt contains a u64 target field. Currently, the BPF JIT allocator requests an alignment of 4 bytes sizeofu32 for the JIT buffer. Because the ba...

CVE-2026-4698

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...

EUVD-2026-15378

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing struct bpfplt contains a u64 target field. Currently, the BPF JIT allocator requests an alignment of 4 bytes sizeofu32 for the JIT buffer. Because the ba...