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Ubuntu: USN-5309-1 (CVE-2022-0135): virglrenderer vulnerabilities

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Ubuntu: USN-5309-1 (CVE-2022-0135): virglrenderer vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/25/2022
Created
03/29/2023
Added
03/22/2023
Modified
03/22/2023

Description

An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows a malicious guest to create a specially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER ioctl, leading to a denial of service or possible code execution.

Solution(s)

  • ubuntu-upgrade-libvirglrenderer1

References

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