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GoogleOSV:CVE-2021-47296

HistoryMay 21, 2024 - 3:15 p.m.

CVE-2021-47296

2024-05-2115:15:00

Google

osv.dev

linux kernel

kvm

ppc architecture

vulnerability

preempt notifier

crashes

AI Score

6.9

Confidence

Low

JSON

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.

References

git.kernel.org/linus/bc4188a2f56e821ea057aca6bf444e138d06c252

git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50

git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209

git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252

git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533

git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151

ubuntu.com/security/CVE-2021-47296

www.cve.org/CVERecord?id=CVE-2021-47296

AI Score

6.9

Confidence

Low

JSON

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