Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update 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...

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

Important: Red Hat Security Advisory: firefox security update

An update for firefox 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...

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

thunderbird: firefox: Uninitialized memory in the JavaScript Engine component

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

RHEL 9 : thunderbird (RHSA-2025:15435)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:15435 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: firefox: thunderbird: Denial-of-service due to out-of-memory...

RHEL 9 : firefox (RHSA-2025:15423)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:15423 advisory. Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox:...

comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()

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Linux Distros Unpatched Vulnerability : CVE-2025-39684

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated t...

CVE-2025-39684

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

DEBIAN-CVE-2025-39684

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

UBUNTU-CVE-2025-39684

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

CVE-2025-39684 comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

CVE-2025-39684 comedi: Fix use of uninitialized memory in do_insn_ioctl() and do_insnlist_ioctl()

In the Linux kernel, the following vulnerability has been resolved: comedi: Fix use of uninitialized memory in doinsnioctl and doinsnlistioctl syzbot reports a KMSAN kernel-infoleak in doinsnioctl. A kernel buffer is allocated to hold insn-n samples each of which is an unsigned int. For some...

CVE-2025-39684

CVE-2025-39684 affects the Linux kernel Comedi subsystem. The vulnerability arises in do_insn_ioctl() and do_insnlist_ioctl() where a buffer of insn->n samples (unsigned int per sample) could copy back more data to userspace than was initialized, leaking kernel memory. Root cause: not all inst...