CVE-2026-90396
block: fix dio leak on metadata mapping error
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.17, 6.18.52, 7.2.6
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 2729a60bbfb9215997f25372ebe9b7964f038296 · fixed in d29c5a88d5703afb6286038e86e1b88daa4962a9; From 2729a60bbfb9215997f25372ebe9b7964f038296 · fixed in cbbaf0c870dde06cf4b887a77a94e3094179ca9f; From 2729a60bbfb9215997f25372ebe9b7964f038296 · fixed in 702a2a9f3dfe066a7481698c858371112f3cb697; From 6.16.8 · fixed in 6.17
- Linux Linux
6.17
- KernelLinux
From 6.17.0 · fixed in 6.18.52; From 6.19.0 · fixed in 7.2.6