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CVE-2026-19667 on Cyberus Linux 26.05

Aliases: CVE-2026-19667

Packages: bind

Status: In Progress

Advisory Information

If an attacker-controlled authoritative server can produce a negative answer that is exactly 65536 bytes, then a flaw in named results in a negative cache entry of 0 bytes. When this entry is subsequently read, named aborts. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

Updates

2026-09-22 11:00 CEST

Metadata changes:

  • Status for package bind: “In Progress”

2026-09-22 10:58 CEST

Metadata changes:

  • Status for package bind: “New”