CVE-2026-89169CWE-347

CVE-2026-89169

published September 11, 2026

CVSS
4.1
EPSS
0%
Percentile
3.7
In the wild
Unconfirmed
What it is

live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing.

The record
Technical detail
CVSS
4.1 · NONE
CVSS v4.0
4.1 · CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00148 · 3.7th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2026-09-11T09:16Z
References (2)
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1146422 · [email protected]https://salsa.debian.org/live-team/live-boot/-/blob/ff8867c4e2d62e497cb895b15b7d6d518d5adff1/components/9990-overlay.sh#L112-114 · [email protected]
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 11 SEP 04:44Z
    live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing
    cvelistv5