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Vulnerability of Linux kernel: denial of service via Vmlinux BTF

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Vmlinux BTF of the Linux kernel, in order to trigger a denial of service.
Impacted products: Fedora, Linux.
Severity of this bulletin: 1/4.
Creation date: 31/03/2021.
Références of this threat: CVE-2021-29648, FEDORA-2021-2306e89112, FEDORA-2021-6b0f287b8b, VIGILANCE-VUL-34983.

Description of the vulnerability 

An attacker can trigger a fatal error via Vmlinux BTF of the Linux kernel, in or...
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This computer weakness alert impacts software or systems such as Fedora, Linux.

Our Vigil@nce team determined that the severity of this weakness note is low.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this weakness bulletin.

Solutions for this threat 

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
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