CVE-2025-68253

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> mm: don&amp;#39;t spin in add_stack_record when gfp flags don&amp;#39;t allow<br /> <br /> syzbot was able to find the following path:<br /> add_stack_record_to_list mm/page_owner.c:182 [inline]<br /> inc_stack_record_count mm/page_owner.c:214 [inline]<br /> __set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333<br /> set_page_owner include/linux/page_owner.h:32 [inline]<br /> post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851<br /> prep_new_page mm/page_alloc.c:1859 [inline]<br /> get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858<br /> alloc_pages_nolock_noprof+0x94/0x120 mm/page_alloc.c:7554<br /> <br /> Don&amp;#39;t spin in add_stack_record_to_list() when it is called<br /> from *_nolock() context.