Files
fleet/changes/16788-race-condition-one-time-installer-token
Juan Fernandez ff7955c0f0 Fix race condition in one-time software installer download token
Token redemption consumed the key via a non-atomic read-then-delete,
which allowed concurrent requests to redeem the same one-time token more
than once. Made consumption atomic so a token can only be used once,
even under concurrent access, and added coverage for the concurrent
path.
2026-07-21 11:33:46 -04:00

2 lines
192 B
Plaintext

- Fixed a race condition that allowed a one-time software installer download token to be redeemed more than once when many requests raced concurrently, by making the token consumption atomic.