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In the Linux kernel, the following vulnerability has been resolved: crypto: iaa - Fix potential use after free bug The free_device_compression_mode(iaa_device, device_mode) function frees "device_mode" but it iss passed to iaa_compression_modes[i]->free() a few lines later resulting in a use after free. The good news is that, so far as I can tell, nothing implements the ->free() function and the use after free happens in dead code. But, with this fix, when something does implement it, we'll be ready. :)
Reserved 2024-09-30 | Published 2024-10-21 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/b5d534b473e2c8d3e4560be2dd6c12a8eb9d61e9
git.kernel.org/...c/c66f0be993ba52410edab06124c54ecf143b05c1
git.kernel.org/...c/e0d3b845a1b10b7b5abdad7ecc69d45b2aab3209
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