CVE-2025-21988
fs/netfs/read_collect: add to next->prev_donated
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fs/netfs/read_collect: add to next->prev_donated
In the Linux kernel, the following vulnerability has been resolved: fs/netfs/read_collect: add to next->prev_donated If multiple subrequests donate data to the same "next" request (depending on the subrequest completion order), each of them would overwrite the `prev_donated` field, causing data corruption and a BUG() crash ("Can't donate prior to front").
Reserved 2024-12-29 | Published 2025-04-02 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/e25cec3b76aba47a49138d2162fc809c6cd49c9e
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