CVE-2026-72370

CVE CVE-2026-72370EUVD EUVD-2026-59269Published 2026-08-15T05:56:06.000ZLast changed 2026-08-17T05:13:22.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: iomap: release pages on atomic dio size mismatch If bio_iov_iter_get_pages() or the bounce helper succeeds but builds a short bio, the REQ_ATOMIC size check rejects it before submission. The old error path only dropped the bio reference, leaving any pages already attached to the bio unreleased. Release or unbounce the pages before falling through to out_put_bio on this error path. This bug was reported by sashiko: https://sashiko.dev/#/patchset/20260608073134.95964-1-changfengnan%40bytedance.com

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 7.1.5; patch: 0; 9e0933c21c128d6d8ac4d8aae0babaf9a43100b8 <681e452683b69a8e1a571cba0f238f8ceacf55d2; 9e0933c21c128d6d8ac4d8aae0babaf9a43100b8 <27ddd3442fc6f698fb8577c7cfb243ddd81ea8c0; 6.13; patch: 7.2

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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