PatchTheCVEu-boot vulnerabilities and fixes
Recent CVEs affecting u-boot, with upgrade or downgrade steps. 1 tracked.
Also searched as: u boot.
u-boot has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-08. Highest priority: CVE-2026-29009 (score 52/100).
- CVE-2026-29009 HIGH 8.2 UPGRADE U-Boot before 2026.07-rc2 contains a buffer overflow vulnerability in nfs_readlink_reply() (net/nfs-common.c)
FAQ
How do I fix u-boot vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is u-boot being exploited right now?
None of the tracked u-boot CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which u-boot CVE should I patch first?
CVE-2026-29009 currently ranks highest (52/100): U-Boot before 2026.07-rc2 contains a buffer overflow vulnerability in nfs_readlink_reply() (net/nfs-common.c) .