In FreeBSD 13.0-STABLE before n245117, 12.2-STABLE before r369551, 11.4-STABLE before r369559, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, copy-on-write logic failed to invalidate shared memory page mappings between multiple processes allowing an unprivileged process to maintain a mapping after it is freed, allowing the process to read private data belonging to other processes or the kernel.
References
Link | Resource |
---|---|
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:08.vm.asc | Vendor Advisory |
https://security.netapp.com/advisory/ntap-20210423-0008/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: freebsd
Published: 2021-04-07T14:48:32
Updated: 2021-04-23T05:06:28
Reserved: 2021-03-30T00:00:00
Link: CVE-2021-29626
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-04-07T15:15:13.700
Modified: 2022-05-27T13:22:42.510
Link: CVE-2021-29626
JSON object: View
Redhat Information
No data.
CWE