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[scarthgap,25/33] openssh: set status for CVE-2026-3497

Message ID 51f07e58e3d40f6d83ba0ec7913a5ebe51fbf031.1784567958.git.yoann.congal@smile.fr
State New
Headers show
Series [scarthgap,01/33] create-spdx-image-3.0: correct SSTATE_SKIP_CREATION key for do_create_image_sbom_spdx | expand

Commit Message

Yoann Congal July 20, 2026, 5:22 p.m. UTC 
From: Sudhir Dumbhare <sudumbha@cisco.com>

Analysis:
 - CVE-2026-3497 affects downstream OpenSSH GSSAPI Key Exchange patches.
 - The vulnerable code uses sshpkt_disconnect() in the GSSAPI KEX server path.
 - Upstream OpenSSH/OE-Core does not carry the vulnerable GSSAPI key-exchange delta.
 - Hence ignoring the CVE for this version.

Reference:
https://nvd.nist.gov/vuln/detail/CVE-2026-3497
https://github.com/advisories/ghsa-wcpp-3x59-h8vp
https://ubuntu.com/security/CVE-2026-3497
https://security-tracker.debian.org/tracker/CVE-2026-3497
https://www.openwall.com/lists/oss-security/2026/03/12/3

Signed-off-by: Sudhir Dumbhare <sudumbha@cisco.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit c2bd43b373d65d717e606cab3793b8a64facd946)
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
---
 meta/recipes-connectivity/openssh/openssh_9.6p1.bb | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/meta/recipes-connectivity/openssh/openssh_9.6p1.bb b/meta/recipes-connectivity/openssh/openssh_9.6p1.bb
index 4193bc8a5b4..4ab3174924c 100644
--- a/meta/recipes-connectivity/openssh/openssh_9.6p1.bb
+++ b/meta/recipes-connectivity/openssh/openssh_9.6p1.bb
@@ -49,6 +49,7 @@  Red Hat Enterprise Linux 7 and when running in a Kerberos environment"
 
 CVE_STATUS[CVE-2008-3844] = "not-applicable-platform: Only applies to some distributed RHEL binaries."
 CVE_STATUS[CVE-2023-51767] = "upstream-wontfix: It was demonstrated on modified sshd and does not exist in upstream openssh https://bugzilla.mindrot.org/show_bug.cgi?id=3656#c1."
+CVE_STATUS[CVE-2026-3497] = "not-applicable-platform: Only affects GSSAPI Key Exchange patches used by some Linux distributions and does not exist in upstream openssh."
 
 PAM_SRC_URI = "file://sshd"