Description: PM / devfreq: Fix buffer overflow in trans_stat_show
References:
Notes:
 carnil> Introduced in e552bbaf5b98 ("PM / devfreq: Add sysfs node for representing
 carnil> frequency transition information."). Vulnerable versions: 3.8-rc1.
Bugs:
upstream: released (6.8-rc1) [08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4]
6.7-upstream-stable: released (6.7.3) [eaef4650fa2050147ca25fd7ee43bc0082e03c87]
6.6-upstream-stable: released (6.6.15) [a979f56aa4b93579cf0e4265ae04d7e9300fd3e8]
6.1-upstream-stable: released (6.1.76) [8a7729cda2dd276d7a3994638038fb89035b6f2c]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
sid: released (6.6.15-1)
6.1-bookworm-security: released (6.1.76-1)
5.10-bullseye-security: needed
4.19-buster-security: needed