A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver).
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1901726 | Issue Tracking Patch Third Party Advisory |
https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/ | Mailing List Vendor Advisory |
https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/ | Mailing List Vendor Advisory |
https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/ | Mailing List Vendor Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2021-11-02T23:26:20
Updated: 2022-07-25T16:16:46
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27820
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-11-03T00:15:07.550
Modified: 2024-01-30T20:48:01.983
Link: CVE-2020-27820
JSON object: View
Redhat Information
No data.
CWE