Messages in this thread | | | Date | Tue, 9 Aug 2022 18:57:14 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH V3] mm: fix use-after free of page_ext after race with memory-offline |
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On Tue, 9 Aug 2022 20:16:43 +0530 Charan Teja Kalla <quic_charante@quicinc.com> wrote:
> The below is one path where race between page_ext and offline of the > respective memory blocks will cause use-after-free on the access of > page_ext structure.
Has this race ever been observed at runtime?
Given the size of the fix, I'm looking for excuses to not backport it into -stable kernels!
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