CVE-2024-40956 (GCVE-0-2024-40956)
Vulnerability from cvelistv5
Published
2024-07-12 12:31
Modified
2025-11-03 21:58
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list Use list_for_each_entry_safe() to allow iterating through the list and deleting the entry in the iteration process. The descriptor is freed via idxd_desc_complete() and there's a slight chance may cause issue for the list iterator when the descriptor is reused by another thread without it being deleted from the list.
Impacted products
Vendor Product Version
Linux Linux Version: 16e19e11228ba660d9e322035635e7dcf160d5c2
Version: 16e19e11228ba660d9e322035635e7dcf160d5c2
Version: 16e19e11228ba660d9e322035635e7dcf160d5c2
Version: 16e19e11228ba660d9e322035635e7dcf160d5c2
Version: 16e19e11228ba660d9e322035635e7dcf160d5c2
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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