Vulnerabilities in Red Hat

1,513 results
Vexday analysis

Com 1.477 CVEs catalogadas e 232 surgidas apenas nos últimos 90 dias, o volume de vulnerabilidades associadas ao Red Hat exige monitoramento contínuo. A taxa de exploração ativa está abaixo da média geral do catálogo, com apenas 1 CVE confirmada no CISA KEV — a CVE-2023-4911, que apresenta EPSS de 0,7861, indicando probabilidade elevada de exploração e merecendo atenção prioritária de equipes de resposta. Das 34 vulnerabilidades de severidade crítica, 18 contam com prova de conceito pública disponível, o que reduz a barreira técnica para exploração e aumenta o risco operacional. O tipo de falha mais recorrente é CWE-125 (leitura fora dos limites), padrão que frequentemente viabiliza vazamento de dados ou corrupção de memória e deve orientar revisões de hardening e priorização de patches.

CVE-2026-5164MEDIUMVirtio-win: virtio-win: denial of service via unvalidated descriptor count in unmap requestEPSS 0.1%CVE-2026-13316MEDIUMForeman: ssrf to cloud metada service through unvalidated test_url parameters in foreman configEPSS 0.1%CVE-2026-5165MEDIUMVirtio-win: virtio-win: memory corruption via use-after-free in virtio blk device resetEPSS 0.1%CVE-2026-6843MEDIUMNano: nano: format string vulnerability leads to denial of serviceEPSS 0.1%CVE-2026-6861MEDIUMEmacs: emacs: memory corruption vulnerability when processing svg cssEPSS 0.1%CVE-2026-52721MEDIUMGstreamer1-plugins-bad-free: gstreamer: multiple out-of-bounds reads in pcapparse ipv4/tcp header parsingEPSS 0.1%CVE-2026-13218MEDIUMKubevirt: kubevirt: symlink following in writetocachedfile allows host file overwrite from virt-launcherEPSS 0.1%CVE-2026-6844MEDIUMBinutils: binutils: denial of service vulnerabilities in readelf via crafted elf filesEPSS 0.1%CVE-2026-6862MEDIUMEfivar: efivar: denial of service due to stack overflow in device path node parsingEPSS 0.1%CVE-2025-13193MEDIUMLibvirt: information disclosure via world-readable vm snapshotsEPSS 0.1%CVE-2026-54228HIGHAbrt: toctou race condition in abrt-dbus setelement allows arbitrary file writes to dump directoriesEPSS 0.1%CVE-2026-3196MEDIUMQemu-kvm: virtio-snd: integer overflow leading to unbounded memory allocationEPSS 0.1%CVE-2025-53861LOWAap: sensitive cookie(s) set without security flagsEPSS 0.1%CVE-2026-13322LOWKubevirt: virt-handler-rhel9: kubevirt: unbounded virtio-serial readline in virt-handler causes oom denial of serviceEPSS 0.1%CVE-2026-13208MEDIUMKubevirt: virt-handler-rhel9: kubevirt: virt-handler notify server trusts vmi identity from unauthenticated grpc request bodyEPSS 0.1%CVE-2025-11568MEDIUMLuksmeta: data corruption when handling luks1 partitions with luksmetaEPSS 0.1%CVE-2026-54229HIGHAbrt: chownproblemdir succeeds during active post-create event processing due to inadequate lockingEPSS 0.1%CVE-2026-2625MEDIUMRust-rpm-sequoia: rust-rpm-sequoia: denial of service via crafted rpm file during signature verificationEPSS 0.1%CVE-2026-6842LOWNano: nano: local attacker can inject malicious .desktop launcher due to insecure directory permissionsEPSS 0.1%CVE-2026-55655MEDIUMOpenssh: local mitm of x11 forwarding via abstract unix socket pre-binding in red hat enterprise linux openssh client versionsEPSS 0.1%