advisories

LinnemanLabs Research and Advisories Security research, advisories, and proof-of-concept code from LinnemanLabs. Advisories and Research Links to write-ups, disclosures, and reproducible PoCs. Project| Findings / Techniques| CVEs| Result| Write-up| PoC ---|---|---|---|---|--- bluez| ?| ?| LPE to...

[SECURITY] Fedora 45 Update: plasma-nm-6.7.5-3.fc45

Plasma applet and editor for managing your network connections in KDE 4 using the default NetworkManager service...

Astra Linux – Vulnerability in binutils

A memory consumption issue in the getdata function in binutils/nm.c in GNU nm before version 2.34 allows attackers to cause a denial of service through crafted commands...

Rocky Linux 8 [CIQ] Security Update: binutils / binutils-debuginfo / binutils-debugsource / etc (crlsa-2021_4595)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214595 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced in...

SUSE CVE-2026-91839

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

DEBIAN-CVE-2026-91839

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

CVE-2026-91839

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

CVE-2026-91839 Networkmanager-fortisslvpn: networkmanager-fortisslvpn: local privilege escalation to root via crlf injection in vpn profile credentials

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

CVE-2026-91839 Networkmanager-fortisslvpn: networkmanager-fortisslvpn: local privilege escalation to root via crlf injection in vpn profile credentials

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

EUVD-2026-87249

A flaw was found in NetworkManager-fortisslvpn, the FortiSSLVPN plugin for NetworkManager. The nm-fortisslvpn-service improperly handles carriage-return/line-feed CR/LF characters in VPN connection profile credentials. A local unprivileged user can exploit this by crafting a malicious VPN profile...

CVE-2026-91839

A flaw in the NetworkManager-fortisslvpn plugin (specifically the nm-fortisslvpn-service ) allows a local unprivileged user to achieve arbitrary code execution with root privileges . The root cause is the improper handling of carriage-return/line-feed (CR/LF) characters within VPN connection prof...

birm-nm-foo (1.5.0), hip-data-ml-utils (1.2.6) +6 more potentially affected by CVE-2026-64849 via mlflow (2.5.0)

mlflow PYPI version 2.5.0 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - birm-nm-foo 1.5.0 - hip-data-ml-utils 1.2.6 - hive-ml =1.0.0a0.post2, =0.2.0, =1.6.0, =1.4.1, =1.5.5 - t2r2 0.0.1 Source cves: CVE-2026-64849 Source...

CVE-2026-62424

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-42494

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-42495

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-42494

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-62424 buffer overruns in libfsimage iso9660 handling

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-62425

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-42494

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. The directory and Rock Ridge / SUSP walk in libfsimage's iso9660 driver derives several lengths directly from attacker-controlled on-disk fields without validating them:...

CVE-2026-42495

The Xen hypervisor 's libfsimage library contains a vulnerability in the iso9660 driver related to the Rock Ridge / SUSP walk. The flaw is caused by a numerical overflow where the calculation of the System Use area derives lengths directly from attacker-controlled on-disk fields without proper va...