Vulnerability Details : 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 fails. This can result in preempt
notifier corruption and crashes, among other issues.
Products affected by CVE-2021-47296
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Exploit prediction scoring system (EPSS) score for CVE-2021-47296
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
References for CVE-2021-47296
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https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak - kernel/git/stable/linux.git - Linux kernel stable tree
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https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak - kernel/git/stable/linux.git - Linux kernel stable tree
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