PT-2026-49283

A NULL pointer dereference occurs in Roy Marples NetworkConfiguration/dhcpcd 10.3.0 while parsing configuration options. In parse option src/if-options.c:1886, the code performs a member access on a NULL pointer of type 'struct dhcp opt' when an unexpected/invalid option token or parsing state...

SUSE SLES15 Security Update : wicked (SUSE-SU-2026:2353-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:2353-1 advisory. - CVE-2026-44932: Fixed indirect remote shell command injection via unsanitized DHCP options bsc1265221. Tenable has extracted the preceding...

CVE-2026-45160

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In versions 5.2.7, 5.3.5, 5.4.4, 5.5.4, and 6.0.1, an out-of-bounds read flaw exists in the DHCP server option parser parseoptions in components/lwip/apps/dhcpserver/dhcpserver.c shipped with ESP-IDF's lwIP component. The pars...

UBUNTU-CVE-2026-6893

Root code execution via DHCP options command injection...

CVE-2026-45608

Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally...

DEBIAN-CVE-2026-6893

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

CVE-2026-6893

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

CVE-2026-6893 Dracut: dracut: root code execution via dhcp options command injection

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

CVE-2026-6893 Dracut: dracut: root code execution via dhcp options command injection

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

CVE-2026-6893

CVE-2026-6893 affects the dracut project, specifically the legacy DHCP path. A remote attacker on an adjacent network can trigger root code execution in the initramfs by sending specially crafted DHCP options (for example, a malicious hostname). The options are improperly handled and written into...

CVE-2026-6893

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

Security update for wicked

This update for wicked fixes the following issues: CVE-2026-44932: Fixed indirect remote shell command injection via unsanitized DHCP options bsc1265221. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

SUSE-SU-2026:2353-1 Security update for wicked

This update for wicked fixes the following issues: - CVE-2026-44932: Fixed indirect remote shell command injection via unsanitized DHCP options bsc1265221...

Security update for wicked

This update for wicked fixes the following issues: CVE-2026-44932: Fixed indirect remote shell command injection via unsanitized DHCP options bsc1265221. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...

isc-dhcp-server-root-rce-exploit

isc-...

CVE-2026-45160

ESF-IDF’s ESP-IDF lwIP DHCP server option parser (parse_options in dhcpserver.c) has an out-of-bounds read in the BOOTP/DHCP options parsing. In affected releases 5.2.7, 5.3.5, 5.4.4, 5.5.4 and 6.0.1, a crafted DHCP request can cause reads past the end of the options buffer into adjacent heap mem...

PT-2026-48679

Name of the Vulnerable Software and Affected Versions wicked versions prior to 0.6.79 Description An indirect remote shell command injection exists due to unsanitized DHCP options. The issue involves improper processing of posix-tz-dbname and tz-string options, as well as a failure to escape...

PT-2026-48349

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In versions 5.2.7, 5.3.5, 5.4.4, 5.5.4, and 6.0.1, an out-of-bounds read flaw exists in the DHCP server option parser parse options in components/lwip/apps/dhcpserver/dhcpserver.c shipped with ESP-IDF's lwIP component. The...

PT-2026-48526

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP Dynamic Host Configuration Protocol options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and...

dracut 操作系统命令注入漏洞

Dracut is an event-driven initramfs generation tool developed by Dracutdevs. Dracut has a vulnerability related to operating system command injection. This vulnerability arises when remote attackers provide custom DHCP options, which are improperly processed and written into temporary shell...