PT-2026-61949 · Red Hat · Red Hat Enterprise Linux 10+3

CVE-2026-59850 · Publicado 2026-07-21 · Atualizado 2026-07-21

Mitre

CVSS v3.1

4.3

Média

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2026-59850

Produtos afetados

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

Red Hat Hardened Images

Referências · 3

• https://access.redhat.com/security/cve/CVE-2026-59850 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59850 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=2498183 · Nota