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CVE-2022-3707

Good to know:

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Date: March 5, 2023

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system.

Language: C

Severity Score

Related Resources (9)

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://bugzilla.redhat.com/show_bug.cgi?id=2137979
https://access.redhat.com/security/cve/CVE-2022-3707
https://lore.kernel.org/all/20221007013708.1946061-1-zyytlz.wz@163.com/
https://nvd.nist.gov/vuln/detail/CVE-2022-3707
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3707
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
https://lore.kernel.org/all/20221007013708.1946061-1-zyytlz.wz%40163.com/
https://www.mend.io/vulnerability-database/CVE-2022-3707

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

Improper Cleanup on Thrown Exception

CWE-460

Top Fix

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Upgrade to version linux-libc-headers - 5.14;linux-yocto - 4.10+gitAUTOINC+805ea440c7_b259a5d744

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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