CVE-2021-47296
IBM Linux Kernel ovC Mali
Description
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.
INFO
Published Date :
May 21, 2024, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 6:35 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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information, practical solutions, and valuable tools related to
CVE-2021-47296.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2021-47296 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47296 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50 Added Reference https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209 Added Reference https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252 Added Reference https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533 Added Reference https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 2024
Action Type Old Value New Value Added Description 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. Added Reference kernel.org https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47296 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-47296
weaknesses.