CVE-2026-21996

EUVD-2026-26700
An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Debian logo
Debian Releases
Debian Product
Codename
dtrace
forky
2.0.7-3
fixed
sid
2.0.7-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dtrace
jammy
dne
noble
dne
questing
dne
resolute
needs-triage
Common Weakness Enumeration
References
https://linux.oracle.com/cve/CVE-2026-21996.html