CVE-2026-94137

Hangzhou Shunwang Technology shzh version 10.7.2.693 contains a denial-of-service vulnerability in the driver file shdrv_x64.sys , specifically in the function sub_180004AC0 within the IRP_MJ_DEVICE_CONTROL handler. The root cause is improper handling of the PID argument, which allows a local att...

MiracleLinux 8 : mrtg-2.17.7-1.el8_10.1 (AXSA:2026-1849:03)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1849:03 advisory. mrtg: MRTG daemon symlink-following chown allows local privilege escalation via PID file path manipulation CVE-2026-72694 Tenable has extracted the preceding...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: afunix: fixed the issue of struct pid leaks in OOB support. The issue arises from queueoob calling maybeaddcreds, which potentially holds a reference to a pid. However, the destructor of skb is not set either directly or by...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drivers: media: dvb-frontends/rtl2830: A bug related to out-of-bounds write operations has been fixed. Ensure that the index in rtl2830pidfilter does not exceed 31 to prevent out-of-bounds access. dev-filters is a 32-bit value;...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: PID: Taking a reference when initializing cadpid During boot, kernelinitfreeable initializes cadpid to the struct pid of the init task. Later, we may change cadpid via sysctl. When this happens, procdocadpid will increment the...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Drivers: Media: dvb-frontends/rtl2832 – Fixed an out-of-bounds write error. Ensured that the index in rtl2832pidfilter does not exceed 31 to prevent out-of-bounds access. dev-filters is a 32-bit value; therefore, the setbit an...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smapsrollup: fix no vma’s null-deref Commit 258f669e7e88 “mm: /proc/pid/smapsrollup: convert to single value seqfile“” introduced a null-deref if there are no vma’s in the task in showsmapsrollup...

CVE-2026-80929

A flaw was found in the Linux kernel. A non-root user can exploit a vulnerability in the sysctl mechanism, specifically related to the cadpid entry. By unsharing process ID PID and user namespaces, a local attacker can modify this global system control from a child namespace. This allows a user...

CVE-2026-89768 fs: fix user path of nested backing files

In the Linux kernel, the following vulnerability has been resolved: fs: fix user path of nested backing files backingfileopen derives the path to be stored in the new backing file from userfile-fpath. This is incorrect when userfile itself is a backing file, which is the case for nested stacking...

PT-2026-96455

In the Linux kernel, the following vulnerability has been resolved: fs: fix user path of nested backing files backing file open derives the path to be stored in the new backing file from user file-f path. This is incorrect when user file itself is a backing file, which is the case for nested...

Fedora 45 : mrtg (2026-c2dba9f29d)

The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c2dba9f29d advisory. Fix CVE-2026-72694: symlink-following privilege escalation in PID file handling Tenable has extracted the preceding description block directly from...

PT-2026-90059

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the sysctl implementation where the cad pid entry is incorrectly placed in the pid table instead of the kern reboot table. Because of the pid table root permissions...

Oracle Linux 8 : ELSA-2026-65832-0: / mrtg (ELSA-2026-658320)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-658320 advisory. 2.17.7-1.1 - Fix CVE-2026-72694: symlink-following chown in PID file handling Resolves: RHEL-236037 Tenable has extracted the preceding description block...

RLSA-2026:65832 Important: mrtg security update

The Multi Router Traffic Grapher MRTG monitors the traffic load on network connections. MRTG generates HTML pages containing PNG images which provide a live visual representation of this traffic. Security Fixes: mrtg: MRTG daemon symlink-following chown allows local privilege escalation via PID...

mrtg security update

An update is available for mrtg. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Multi Router Traffic Grapher MRTG monitors the traffic load on network...

mrtg: MRTG daemon symlink-following chown allows local privilege escalation via PID file path manipulation

A flaw was found in MRTG. When the MRTG daemon is started as a root user and subsequently drops privileges, a local, low-privileged attacker can exploit a symbolic link symlink following vulnerability. By influencing or pre-placing a symlink in the process ID PID file path, the attacker can trick...

Important: Red Hat Security Advisory: mrtg security update

An update for mrtg is now available for Red Hat Enterprise Linux 8. 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...

mrtg security update

2.17.7-1.1 - Fix CVE-2026-72694: symlink-following chown in PID file handling Resolves: RHEL-236037...

RockyLinux 8 : mrtg (RLSA-2026:65832)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:65832 advisory. mrtg: MRTG daemon symlink-following chown allows local privilege escalation via PID file path manipulation CVE-2026-72694 Tenable has extracted the preceding...

ALSA-2026:65832 Important: mrtg security update

The Multi Router Traffic Grapher MRTG monitors the traffic load on network connections. MRTG generates HTML pages containing PNG images which provide a live visual representation of this traffic. Security Fixes: mrtg: MRTG daemon symlink-following chown allows local privilege escalation via PID...