netatalk: A time-of-check time-of-use (TOCTOU) condition in the ad_flush function in Netatalk 3.0.0 through 4.4.2 involves root...
CVE-2026-7837 is fixed in netatalk on 1 platform by DEBIAN-CVE-2026-7837 (version 4.5.0~ds-1), released May 21, 2026. It is not reported as exploited. Patch Radar priority: Routine.
A time-of-check time-of-use (TOCTOU) condition in the ad_flush function in Netatalk 3.0.0 through 4.4.2 involves root-privileged file operations, which may allow a remote attacker to cause limited data modification under specific race conditions.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| netatalk · Debian 14 | 4.5.0~ds-1 | DEBIAN-CVE-2026-7837 | May 21, 2026 |
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