vulnerability
Gentoo Linux: CVE-2020-11740: Xen: Multiple vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | Apr 14, 2020 | Jun 15, 2020 | Aug 13, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Apr 14, 2020
Added
Jun 15, 2020
Modified
Aug 13, 2025
Description
An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.
Solutions
gentoo-linux-upgrade-app-emulation-xengentoo-linux-upgrade-app-emulation-xen-tools
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.