crítica
CVE-2026-60002
openssh: OpenSSH: Use-after-free vulnerability during host key re-exchange on the client side
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Red Hat7.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Julia9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Julia, Photon OS. Más baja según Red Hat (alta), AlmaLinux (alta), Azure Linux (alta), Oracle (alta), Rocky Linux (alta), Amazon (media), Ubuntu (media).
Descripción
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| julia::Julia Ecosystem Security Advisories | OpenSSH_jll | 10.4.1+0 |
| Photon OS 4.0 | openssh, openssh-clients, openssh-server y 1 más | 8.9p1-16.ph4 |
| Photon OS 5.0 | openssh, openssh-clients, openssh-server y 1 más | 10.4p1-1.ph5 |
| alma 10 | openssh, openssh-askpass, openssh-clients y 3 más | 9.9p1-25.el10_2.alma.1 |
| alma 9 | openssh, openssh-askpass, openssh-clients y 3 más | 9.9p1-9.el9_8.alma.1 y 1 más |
| alpine 3.24 | openssh | 10.3_p1-r1 |
| amazon linux 2023 | openssh, openssh-clients, openssh-clients-debuginfo y 10 más | 9.9p1-10.amzn2023.0.1 y 1 más |
| Azure Linux 3.0 | openssh | 0:9.8p1-9.azl3 |
| debian 11 | openssh | sin corrección indicada |
| debian 12 | openssh | sin corrección indicada |
| debian 13 | openssh | sin corrección indicada |
| debian 14 | openssh | 1:10.4p1-1 |
Mostrar las 141 entradas de 43 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| julia::Julia Ecosystem Security Advisories | OpenSSH_jll | 10.4.1+0 |
| Photon OS 4.0 | openssh | 8.9p1-16.ph4 |
| Photon OS 4.0 | openssh-clients | 8.9p1-16.ph4 |
| Photon OS 4.0 | openssh-server | 8.9p1-16.ph4 |
| Photon OS 4.0 | openssh-socket | 8.9p1-16.ph4 |
| Photon OS 5.0 | openssh | 10.4p1-1.ph5 |
| Photon OS 5.0 | openssh-clients | 10.4p1-1.ph5 |
| Photon OS 5.0 | openssh-server | 10.4p1-1.ph5 |
| Photon OS 5.0 | openssh-socket | 10.4p1-1.ph5 |
| alma 10 | openssh | 9.9p1-25.el10_2.alma.1 |
| alma 10 | openssh-askpass | 9.9p1-25.el10_2.alma.1 |
| alma 10 | openssh-clients | 9.9p1-25.el10_2.alma.1 |
| alma 10 | openssh-keycat | 9.9p1-25.el10_2.alma.1 |
| alma 10 | openssh-keysign | 9.9p1-25.el10_2.alma.1 |
| alma 10 | openssh-server | 9.9p1-25.el10_2.alma.1 |
| alma 9 | openssh | 9.9p1-9.el9_8.alma.1 |
| alma 9 | openssh-askpass | 9.9p1-9.el9_8.alma.1 |
| alma 9 | openssh-clients | 9.9p1-9.el9_8.alma.1 |
| alma 9 | openssh-keycat | 9.9p1-9.el9_8.alma.1 |
| alma 9 | openssh-server | 9.9p1-9.el9_8.alma.1 |
| alma 9 | pam_ssh_agent_auth | 0.10.4-7.9.el9_8.alma.1 |
| alpine 3.24 | openssh | 10.3_p1-r1 |
| amazon linux 2023 | openssh | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-clients | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-clients-debuginfo | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-debuginfo | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-debugsource | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-keycat | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-keycat-debuginfo | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-server | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-server-debuginfo | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-sk-dummy | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | openssh-sk-dummy-debuginfo | 9.9p1-10.amzn2023.0.1 |
| amazon linux 2023 | pam_ssh_agent_auth | 0.10.4-9.10.amzn2023.0.1 |
| amazon linux 2023 | pam_ssh_agent_auth-debuginfo | 0.10.4-9.10.amzn2023.0.1 |
| Azure Linux 3.0 | openssh | 0:9.8p1-9.azl3 |
| debian 11 | openssh | sin corrección indicada |
| debian 12 | openssh | sin corrección indicada |
| debian 13 | openssh | sin corrección indicada |
| debian 14 | openssh | 1:10.4p1-1 |
| echo | openssh | 1:10.4p1-1 |
| Oracle Linux 9 | openssh | 9.9p1-9.0.1.el9_8 |
| Oracle Linux 9 | openssh-askpass | 9.9p1-9.0.1.el9_8 |
| Oracle Linux 9 | openssh-clients | 9.9p1-9.0.1.el9_8 |
| Oracle Linux 9 | openssh-keycat | 9.9p1-9.0.1.el9_8 |
| Oracle Linux 9 | openssh-server | 9.9p1-9.0.1.el9_8 |
| Oracle Linux 9 | pam_ssh_agent_auth | 0.10.4-7.9.0.1.el9_8 |
| rapidfort alma 10 | openssh | 0:9.9p1-25.el10_2.alma.1 |
| rapidfort alma 10 | openssh-askpass | 9.9p1-25.el10_2.alma.1 |
| rapidfort alma 10 | openssh-clients | 0:9.9p1-25.el10_2.alma.1 |
| rapidfort alma 10 | openssh-keycat | 9.9p1-25.el10_2.alma.1 |
| rapidfort alma 10 | openssh-keysign | 9.9p1-25.el10_2.alma.1 |
| rapidfort alma 10 | openssh-server | 9.9p1-25.el10_2.alma.1 |
| rapidfort alma 9 | openssh | 0:9.9p1-9.el9_8.alma.1 |
| rapidfort alma 9 | openssh-askpass | 9.9p1-9.el9_8.alma.1 |
| rapidfort alma 9 | openssh-clients | 0:9.9p1-9.el9_8.alma.1 |
| rapidfort alma 9 | openssh-keycat | 9.9p1-9.el9_8.alma.1 |
| rapidfort alma 9 | openssh-server | 9.9p1-9.el9_8.alma.1 |
| rapidfort alma 9 | pam_ssh_agent_auth | 0.10.4-7.9.el9_8.alma.1 |
| rapidfort alpine 3.20 | openssh | 10.3_p1-r1 |
| rapidfort alpine 3.21 | openssh | 10.3_p1-r1 |
| rapidfort alpine 3.22 | openssh | 10.3_p1-r1 |
| rapidfort alpine 3.23 | openssh | 10.3_p1-r1 |
| rapidfort alpine 3.24 | openssh | 10.3_p1-r1 |
| rapidfort amazon linux 2023 | openssh | 9.9p1-10.amzn2023.0.1 |
| rapidfort amazon linux 2023 | openssh-clients | 9.9p1-10.amzn2023.0.1 |
| rapidfort amazon linux 2023 | openssh-keycat | 9.9p1-10.amzn2023.0.1 |
| rapidfort amazon linux 2023 | pam_ssh_agent_auth | 0.10.4-9.10.amzn2023.0.1 |
| rapidfort debian | rf-openssh | 1:10.4p1-11rfubu1 |
| rapidfort debian 12 | openssh | 1:10.4p1-1 |
| rapidfort debian 12 | rf-openssh | 1:10.4p1-1 |
| rapidfort debian 13 | openssh | 1:10.4p1-1 |
| rapidfort debian 13 | rf-openssh | 1:10.4p1-1 |
| rapidfort fedora 41 | openssh | 0:9.9p1-5.fc41 |
| rapidfort fedora 41 | openssh-clients | 0:9.9p1-5.fc41 |
| rapidfort fedora 41 | openssh-server | 0:9.9p1-5.fc41 |
| rapidfort fedora 41 | rf-openssh | 0:9.9p1-5.fc41 |
| rapidfort fedora 41 | rf-openssh-clients | 0:9.9p1-5.fc41 |
| rapidfort fedora 41 | rf-openssh-server | 0:9.9p1-5.fc41 |
| rapidfort fedora 42 | openssh | 0:9.9p1-15.fc42 |
| rapidfort fedora 42 | openssh-clients | 0:9.9p1-15.fc42 |
| rapidfort fedora 42 | openssh-server | 0:9.9p1-15.fc42 |
| rapidfort fedora 42 | rf-openssh | 0:9.9p1-15.fc42 |
| rapidfort fedora 42 | rf-openssh-clients | 0:9.9p1-15.fc42 |
| rapidfort fedora 42 | rf-openssh-server | 0:9.9p1-15.fc42 |
| rapidfort fedora 43 | openssh | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-askpass | 10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-clients | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-keycat | 10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-keysign | 10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-server | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | openssh-sk-dummy | 10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-askpass | 10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-clients | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-keycat | 10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-keysign | 10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-server | 0:10.0p1-11.fc43 |
| rapidfort fedora 43 | rf-openssh-sk-dummy | 10.0p1-11.fc43 |
| rapidfort Oracle Linux 10 | openssh | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 10 | openssh-askpass | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 10 | openssh-clients | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 10 | openssh-keycat | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 10 | openssh-keysign | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 10 | openssh-server | 0:9.9p1-25.0.1.el10_2 |
| rapidfort Oracle Linux 9 | openssh | 0:9.9p1-9.0.1.el9_8 |
| rapidfort Oracle Linux 9 | openssh-askpass | 0:9.9p1-9.0.1.el9_8 |
| rapidfort Oracle Linux 9 | openssh-clients | 0:9.9p1-9.0.1.el9_8 |
| rapidfort Oracle Linux 9 | openssh-keycat | 0:9.9p1-9.0.1.el9_8 |
| rapidfort Oracle Linux 9 | openssh-server | 0:9.9p1-9.0.1.el9_8 |
| rapidfort Oracle Linux 9 | pam_ssh_agent_auth | 0:0.10.4-7.9.0.1.el9_8 |
| rapidfort rocky 9 | openssh | 0:9.9p1-9.el9_8.rocky.0.1 |
| rapidfort rocky 9 | openssh-askpass | 0:9.9p1-9.el9_8.rocky.0.1 |
| rapidfort rocky 9 | openssh-clients | 0:9.9p1-9.el9_8.rocky.0.1 |
| rapidfort rocky 9 | openssh-keycat | 0:9.9p1-9.el9_8.rocky.0.1 |
| rapidfort rocky 9 | openssh-server | 0:9.9p1-9.el9_8.rocky.0.1 |
| rapidfort rocky 9 | pam_ssh_agent_auth | 0:0.10.4-7.9.el9_8.rocky.0.1 |
| rapidfort ubuntu | openssh | 1:10.4p1-11rfubu1 |
| rapidfort ubuntu | rf-openssh | 1:10.4p1-11rfubu1 |
| rapidfort ubuntu 20.04 | openssh | 1:9.6p1-3ubuntu13.18 |
| rapidfort ubuntu 20.04 | rf-openssh | 1:9.6p1-3ubuntu13.18 |
| rapidfort ubuntu 22.04 | openssh | 1:9.6p1-3ubuntu13.18 |
| rapidfort ubuntu 22.04 | rf-openssh | 1:9.6p1-3ubuntu13.18 |
| rapidfort ubuntu 24.04 | openssh | 1:9.6p1-3ubuntu13.18 |
| rapidfort ubuntu 24.04 | rf-openssh | 1:9.6p1-3ubuntu13.18 |
| Red Hat | openshift/ose-rhel-coreos-9 | sin corrección indicada |
| rocky 10 | openssh | 0.0.0 |
| rocky 10 | openssh-clients | 0.0.0 |
| rocky 10 | openssh-keycat | 0.0.0 |
| rocky 10 | openssh-server | 0.0.0 |
| rocky 9 | openssh | 9.9p1-9.el9_8.rocky.0.1 |
| rocky 9 | openssh-clients | 9.9p1-9.el9_8.rocky.0.1 |
| rocky 9 | openssh-keycat | 9.9p1-9.el9_8.rocky.0.1 |
| rocky 9 | openssh-server | 9.9p1-9.el9_8.rocky.0.1 |
| seal Red Hat 6 | openssh | 5.3p1-124.el6_10+sp999 |
| seal Red Hat 6 | seal-openssh | 5.3p1-124.el6_10+sp999 |
| seal Red Hat 7 | openssh | 7.4p1-23.0.3.el7_9+sp999 |
| seal Red Hat 7 | seal-openssh | 7.4p1-23.0.3.el7_9+sp999 |
| ubuntu 22.04 | openssh | 1:8.9p1-3ubuntu0.16 |
| ubuntu 24.04 | openssh | 1:9.6p1-3ubuntu13.18 |
| ubuntu 26.04 | openssh | 1:10.2p1-2ubuntu3.4 |
Referencias
- https://access.redhat.com/errata/RHSA-2026:47756
- https://access.redhat.com/security/cve/CVE-2026-60002
- https://bugzilla.redhat.com/2462250
- https://bugzilla.redhat.com/2462351
- https://bugzilla.redhat.com/2462493
- https://bugzilla.redhat.com/2497936
- https://bugzilla.redhat.com/2497944
- https://bugzilla.redhat.com/show_bug.cgi?id=2462250
Las 29 referencias
- https://bugzilla.redhat.com/show_bug.cgi?id=2462351
- https://bugzilla.redhat.com/show_bug.cgi?id=2462493
- https://bugzilla.redhat.com/show_bug.cgi?id=2497936
- https://bugzilla.redhat.com/show_bug.cgi?id=2497944
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-55653
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-55654
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-55655
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-59996
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-60002
- https://errata.almalinux.org/9/ALSA-2026-47756.html
- https://errata.rockylinux.org/RLSA-2026:47756
- https://github.com/advisories/GHSA-gp5v-jg37-fvg6
- https://linux.oracle.com/cve/CVE-2026-60002.html
- https://linux.oracle.com/errata/ELSA-2026-47757.html
- https://marc.info/?l=openssh-unix-dev&m=178333966933090&w=2
- https://nvd.nist.gov/vuln/detail/CVE-2026-60002
- https://ubuntu.com/security/notices/USN-8533-1
- https://www.cve.org/CVERecord?id=CVE-2026-60002
- https://www.openssh.org/releasenotes.html#10.4p1
- https://www.openwall.com/lists/oss-security/2026/07/06/5