In the Linux kernel, the following vulnerability has been resolved: block: fix dio leak on metadata mapping error A failed integrity mapping holds a dio reference, so we need to go through the full bio ending in case there were previously submitted bio's in the sequence.
References 3
https://git.kernel.org/stable/c/702a2a9f3dfe066a7481698c858371112f3cb697
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/cbbaf0c870dde06cf4b887a77a94e3094179ca9f
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/d29c5a88d5703afb6286038e86e1b88daa4962a9
416baaa9-dc9f-4396-8d5f-8c081fb06d67