Gentoo Linux Security Advisory 201201-2 - Multiple vulnerabilities were found in MySQL, some of which may allow execution of arbitrary code. Versions less than 5.1.56 are affected.
117eb25ee6c51f621745264b1ef7083b0a2c6153fdaa4646571449649e0c610d
Mandriva Linux Security Advisory 2011-012 - Multiple vulnerabilities has been found and corrected in mysql. storage/innobase/dict/dict0crea.c in mysqld in MySQL 5.1 before 5.1.49 allows remote authenticated users to cause a denial of service innodb_file_per_table configuration parameters for the InnoDB storage engine, then executing a DDL statement. MySQL 5.1 before 5.1.49 and 5.0 before 5.0.92 allows remote authenticated users to cause a denial of service (mysqld daemon crash) via a join query that uses a table with a unique SET column. MySQL 5.1 before 5.1.49 allows remote authenticated users to cause a denial of service CASE operations with NULL arguments that are explicitly specified or indirectly provided by the WITH ROLLUP modifier. Various other issues have also been addressed.
5431cb0aff4efc32b29260be3f43eab188d9caed0153f7f875cab833616ce1ea