Bug 2392437 (CVE-2025-9810) - CVE-2025-9810 linenoise: TOCTOU race in Linenoise enables arbitrary file overwrite and permission changes
Summary: CVE-2025-9810 linenoise: TOCTOU race in Linenoise enables arbitrary file over...
Keywords:
Status: NEW
Alias: CVE-2025-9810
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On: 2392573 2392574 2392576 2392577 2392578 2392580 2392581 2392575 2392579 2392582 2392583 2392584 2392585 2392586 2392587 2392588 2392589 2392590 2392591 2392592 2392593
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-01 20:01 UTC by OSIDB Bzimport
Modified: 2025-09-02 14:24 UTC (History)
0 users

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Description OSIDB Bzimport 2025-09-01 20:01:13 UTC 
TOCTOU  in linenoiseHistorySave in linenoise allows local attackers to overwrite arbitrary files and change permissions via a symlink race between fopen("w") on the history path and subsequent chmod() on the same path.
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