> On Jan 15, 2025, at 12:42, Yu Zhao <yuzhao@xxxxxxxxxx> wrote: > > On Tue, Jan 14, 2025 at 8:45 PM Muchun Song <muchun.song@xxxxxxxxx> wrote: >> >> >> >>> On Jan 15, 2025, at 10:17, cheung wall <zzqq0103.hey@xxxxxxxxx> wrote: >>> >>> Hello, >>> >>> I am writing to report a potential vulnerability identified in the >>> Linux Kernel version v6.12-rc4. This vulnerability was discovered >>> while i was testing the kernel. >> >> Thanks for your report. I'll fix it later. >> >> Thanks, >> Muchun >> >>> >>> Linux Kernel Repository Git Commit: >>> 42f7652d3eb527d03665b09edac47f85fb600924 (tag: v6.12-rc4) >>> >>> Bug Location: update_and_free_pages_bulk+0x657/0x810 mm/hugetlb.c:1860 >>> >>> Bug report: https://pastebin.com/q8J3z5Gq >>> >>> Entire Log: https://pastebin.com/AQF101kq >>> >>> Thank you for your time and attention. >>> >>> Best regards >>> >>> Wall > > This was fixed by > commit 9d08ec41a064 ("mm: allow set/clear page_type again") Thanks for your reminder. It's really helpful. Thanks, Muchun > and it went into v6.12-rc6.
