It is possible to leak pointers via %ps without KALLSYMS enabled. With KALLSYMS pointers can be leaked if they can not be resolved.
The tiny series has two patches, one for each issue. Sebastian Andrzej Siewior (2): vsprintf: Don't leak pointers for %ps without KALLSYMS enabled kallsyms: Don't leak pointers for unresolved symbols. kernel/kallsyms.c | 2 +- lib/vsprintf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.55.0
