Bug 2370453 (CVE-2025-0620) - CVE-2025-0620 samba: smbd doesn't pick up group membership changes when re-authenticating an expired SMB session
Summary: CVE-2025-0620 samba: smbd doesn't pick up group membership changes when re-au...
Keywords:
Status: NEW
Alias: CVE-2025-0620
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2370454 2370455
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-05 16:34 UTC by OSIDB Bzimport
Modified: 2025-06-06 13:06 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-06-05 16:34:30 UTC 
All versions of Samba starting with 4.21.0 are vulnerable to a improper authorization issue. smbd does not pick up group membership changes when re-authenticating an expired SMB session.
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