Summary
[8.7p1-49.0.1]
- Upstream references found with /usr/bin/ssh [Orabug: 37814929]
- upstream: fix AuthorizedPrincipalsCommand when AuthorizedKeysCommand [Orabug: 37647064]
- Update upstream references [Orabug: 36564626]
[8.7p1-49]
- CVE-2026-35385: Fix privilege escalation via scp legacy protocol
when not in preserving file mode
Resolves: RHEL-164752
- CVE-2026-35388: Add connection multiplexing confirmation for proxy-mode
multiplexing sessions
Resolves: RHEL-166249
- CVE-2026-35387: Fix incomplete application of PubkeyAcceptedAlgorithms
and HostbasedAcceptedAlgorithms with regard to ECDSA keys
Resolves: RHEL-166233
- CVE-2026-35414: Fix mishandling of authorized_keys principals option
Resolves: RHEL-166201
- CVE-2026-35386: Add validation rules to usernames and hostnames
set for ProxyJump/-J on the commandline
Resolves: RHEL-166217
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | openssh | 0:8.7p1-49.0.1.el9_7 |
| Oracle Linux · 9 | openssh-askpass | 0:8.7p1-49.0.1.el9_7 |
| Oracle Linux · 9 | openssh-clients | 0:8.7p1-49.0.1.el9_7 |
| Oracle Linux · 9 | openssh-keycat | 0:8.7p1-49.0.1.el9_7 |
| Oracle Linux · 9 | openssh-server | 0:8.7p1-49.0.1.el9_7 |
| Oracle Linux · 9 | pam_ssh_agent_auth | 0:0.10.4-5.49.0.1.el9_7 |
Vulnerabilities 5
-
High 7.5
In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' …
-
Medium 4.2CVE-2026-35414 Public exploit
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list …
-
Low 3.6
In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This …
-
Low 3.1
OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or …
-
Low 2.5
OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions.