Description
In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite core freezer logic") broke call_usermodehelper_exec() for the KILLABLE case. Specifically it was missed that the second, unconditional, wait_for_completion() was not optional and ensures the on-stack completion is unused before going out-of-scope.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
f5d39b020809146cc28e6e73369bf8065e0310aa to < 7f9f6c54da876b3f0bece2b569456ceb96965ed7affectedf5d39b020809146cc28e6e73369bf8065e0310aa to < eedeb787ebb53de5c5dcf7b7b39d01bf1b0f037daffected
Linux Linux
Default version status: affected
6.1affected0 to < 6.1unaffected6.1.13 to ≤ 6.1.*unaffected6.2 to ≤ *unaffected