CVE-2026-93816
CVE CVE-2026-93816EUVD EUVD-2026-86204Published 2026-09-24T16:02:53.000ZLast changed 2026-09-25T12:43:24.000ZCVSS 7.1
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: f2fs: validate inline dentry name lengths before conversion Inline dentry conversion copies names out of the inline dentry area before checking that each recorded name length fits in the available filename slots. A corrupted image can therefore make the conversion path read past the inline filename storage while building the regular dentry block. Validate each inline dentry name length against the inline filename area before copying it.
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: 7.2; 675f10bde6cc3874632a8f684df2a8a2a8ace76e <cfcd0e49a178b3dac2c0ece656079081dbf5da74; patch: 6.12.111; patch: 6.18.53; 675f10bde6cc3874632a8f684df2a8a2a8ace76e <7caa8a0ae94b132576c2e46e9b4fd4e0f356f373; 675f10bde6cc3874632a8f684df2a8a2a8ace76e <2ce0bc5853bec7cdc724477a87ea579fde664243; 4.7; patch: 0
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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