CVE-2024-35831
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-35831
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35831.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-35831
- Downstream
- Related
- Published
- 2024-05-17T14:15:19Z
- Modified
- 2025-09-26T16:06:17Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
iouring: Fix release of pinned pages when _iouaddrmap fails
Looking at the error path of _iouaddr_map, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the pinned pages.
I didn't manage to trigger it without forcing a failure, but it can happen in real life when memory is heavily fragmented.
- References