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HistoryNov 06, 2023 - 7:22 a.m.

BIT-2022-38791

2023-11-0607:22:28
Google
osv.dev
14
mariadb
10.9.2
data_mutex
stream write
deadlock

AI Score

6.4

Confidence

Low

EPSS

0

Percentile

5.1%

In MariaDB before 10.9.2, compress_write in extra/mariabackup/ds_compress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.