cbcvebase.
CVE-2021-47296
published 2024-05-21

CVE-2021-47296: In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy…

PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
14.4th percentile
In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.

Affected

17 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.14.6-1 (bookworm)linux 5.14.6-1 (bookworm)
linuxlinux
linuxlinux>= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < 9bafc34dc4ad0cef18727c557f21ed3c3304df509bafc34dc4ad0cef18727c557f21ed3c3304df50
linuxlinux>= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < f38527f1890543cdfca8dfd06f75f9887cce6151f38527f1890543cdfca8dfd06f75f9887cce6151
linuxlinux>= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < e14ef1095387f764d95614d3ec9e4d07c82a3533e14ef1095387f764d95614d3ec9e4d07c82a3533
linuxlinux>= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < a4a488915feaad38345cc01b80d52e8200ff5209a4a488915feaad38345cc01b80d52e8200ff5209
linuxlinux>= b3cebfe8c1cadf1817939dcc3688a2504a69c662 < bc4188a2f56e821ea057aca6bf444e138d06c252bc4188a2f56e821ea057aca6bf444e138d06c252
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.70-15.10.70-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 4.18 < 4.19.1994.19.199
linuxlinux_kernel>= 4.20 < 5.4.1365.4.136
linuxlinux_kernel>= 5.11 < 5.13.65.13.6
linuxlinux_kernel>= 5.5 < 5.10.545.10.54

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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