Threats Tagged 'cve-2026-47270'
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Threats Tagged 'cve-2026-47270'
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CVE-2026-47270: CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in mcdope pam_usbCVE-2026-47270 0 CVE-2026-47270 is a race condition vulnerability in pam_usb versions prior to 0. 9. 0. The vulnerability arises from the use of the non-reentrant strtok() function in concurrent authentication threads within display managers like GDM. This causes corruption of environment data and incorrect parsing, leading to potential incorrect decisions in remote session detection when deny_remote is enabled. The issue affects long-lived processes, causing persistent corruption of the TMUX environment variable and impacting all future authentications in the same process. The vulnerability has a CVSS score of 6. 3 (medium severity) and is fixed in version 0. 9. 0. Join the discussion | CVE Database V5 | 05/27/2026, 20:10:37 UTC Added: 05/27/2026, 21:03:35 UTC |
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