CVE-2021-47296
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-47296
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47296.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-47296
- Downstream
- Related
- Published
- 2024-05-21T15:15:17Z
- Modified
- 2025-08-09T19:01:27Z
- 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:
KVM: PPC: Fix kvmarchvcpuioctl vcpuload leak
vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
- References
-
- https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50
- https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209
- https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252
- https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533
- https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151