Linux · Security advisory · October 1, 2025
DLA-4320-1: u-boot security update
DLA-4320-1, released October 1, 2025, fixes 1 CVE in u-boot (version 2021.01+dfsg-5+deb11u2). None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.
RoutineUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0107
64th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| u-boot | Debian 11.6 (bullseye) | 2021.01+dfsg-5+deb11u2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Routine | CVE-2021-27097 | u-boot: u-boot - security update | n/a | 0.0107 | None reported |
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