https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-11T17:50:24.025015+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-15390 CVE-2026-15390 — Out-of-bounds write in Das U-Boot 2026-10-11T17:50:24.059068+00:00

Affected: DENX Software Engineering Das U-Boot

Das U-Boot with CONFIG_IP_DEFRAG=y parameter fails to clear IP reassembly state after delivering a complete datagram. An attacker who can deliver fragmented IP traffic can execute arbitrary code by sending duplicated last-fragment IP packets.

This issue was fixed in commit b1aec609bb5e0d08c25c888c91935287ab4ee5fa in version 2026.07.

 https://vulnerability.circl.lu/vuln/usn-8884-1 USN-8884-1 — u-boot vulnerabilities 2026-10-11T17:50:24.059191+00:00

Affected: Ubuntu:Pro:16.04:LTS: u-boot, Ubuntu:Pro:18.04:LTS: u-boot, Ubuntu:Pro:20.04:LTS: u-boot, Ubuntu:22.04:LTS: u-boot, Ubuntu:24.04:LTS: u-boot, Ubuntu:26.04:LTS: u-boot

Timo Preißl discovered that U-Boot incorrectly handled certain malformed ZFS file system metadata. An attacker could possibly use this issue to trigger an integer overflow and out-of-bounds memory access, resulting in arbitrary code execution or a denial of service. (CVE-2025-70290)

Timo Preißl discovered that U-Boot incorrectly calculated buffer sizes when processing certain ext4 file systems. An attacker could possibly use this issue to trigger an integer overflow and out-of-bounds memory access, resulting in arbitrary code execution or a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2025-70293)

Mateusz Furdyna discovered that U-Boot incorrectly handled certain fragmented IP traffic when IP defragmentation was enabled. An attacker could possibly use this issue to corrupt memory by sending crafted IP fragments, resulting in arbitrary code execution. (CVE-2026-15390)

Shahriyar Jalayeri and Mehrun P. Hunter discovered that U-Boot incorrectly handled certain fragmented IP traffic during network boot when IP defragmentation was enabled. An attacker could possibly use this issue to trigger an out-of-bounds write, resulting in a denial of service. (CVE-2026-71971)