net: rtnetlink: zero ifla_vf_broadcast to avoid stack infoleak in rtnl_fill_vfinfo

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CVE-2026-46132

A flaw was found in the Linux kernel's rtnetlink component. The rtnlfillvfinfo function declares a structure on the stack without full initialization. When processing RTMGETLINK requests with a specific attribute, an unprivileged local process can exploit this to read up to 26 bytes of...

EUVD-2026-32891

In the Linux kernel, the following vulnerability has been resolved: net: rtnetlink: zero iflavfbroadcast to avoid stack infoleak in rtnlfillvfinfo rtnlfillvfinfo declares struct iflavfbroadcast on the stack without initialisation: struct iflavfbroadcast vfbroadcast; The struct contains a single...

Oracle Linux 9 : kernel (ELSA-2026-8921)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-8921 advisory. - rtnetlink: Allocate vfinfo size for VF GUIDs when supported Kamal Heib RHEL-149469 CVE-2025-22075 - scsi: qla2xxx: Fix improper freeing of purex item...

binutils: GNU Binutils out-of-bounds read

An out of bounds read flaw has been discovered in GNU binutils. The vfinfo function in the ldmisc.c file. Exploitation of this flaw requires local access and may cause a program crash...

The vulnerability of the vfinfo() function in the ldmisc.c component of the GNU Binutils development environment allows a attacker to cause a service failure.

The vulnerability of the vfinfo function in the ldmisc.c component of the GNU Binutils development environment is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow an attacker to cause a system failure...

ROS-20260121-73-0052

A vulnerability in the rtnlvfinfosize function of the net/core/rtnetlink.c component of the Linux kernel is related to incorrect buffer size calculation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Astra Linux – Vulnerability in binutils

A vulnerability has been identified in GNU Binutils 2.45. The affected component is the vfinfo function in the file ldmisc.c. Executing certain manipulations may lead to out-of-bounds read vulnerabilities. This attack can only be executed locally. The exploit has been made available to the public...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993262)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993262 advisory. In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Allocate vfinfo size for VF GUIDs when supported Commit 30aad41721e0 net/core: Add...

Unity Linux 20.1070e Security Update: gdb (UTSA-2025-993317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993317 advisory. A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing manipulation can lead to out-of-boun...

CLSA-2025-1766412859 Fix CVE(s): CVE-2025-11840

SECURITY UPDATE: out-of-bounds read via vfinfo function in ldmisc.c CVE-16357 - debian/patches/CVE-2025-11840.patch: Prevent a NULL name for reloc howto at ld misc.c:527 to avoid a SEGV - CVE-2025-11840...

CLSA-2025-1765289777 Fix CVE(s): CVE-2025-11839, CVE-2025-11840

SECURITY UPDATE: remove abort call in debug format printing code - debian/patches/CVE-2025-11839.patch: remove call to abort in the debug format printing code, allowing display of fuzzed input files to complete without triggering an abort - CVE-2025-11839 SECURITY UPDATE: fix SEGV in vfinfo -...

OESA-2025-2629 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: A vulnerability has been found in GNU Binutils 2.45. This impacts the function bfdelfgcrecordvtentry of the fil...

OESA-2025-2626 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: A vulnerability has been found in GNU Binutils 2.45. This impacts the function bfdelfgcrecordvtentry of the fil...

OESA-2025-2624 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: A vulnerability has been found in GNU Binutils 2.45. This impacts the function bfdelfgcrecordvtentry of the fil...

GNU Binutils ldmisc.c vfinfo out-of-bounds

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Linux Distros Unpatched Vulnerability : CVE-2025-11840

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing a manipulation can lead to...

SUSE CVE-2025-11840

A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing a manipulation can lead to out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks...

EUVD-2025-34771

A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing manipulation can lead to out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be exploited. This pat...

DEBIAN-CVE-2025-11840

A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing a manipulation can lead to out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks...