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CVE-2022-3424

Date: March 5, 2023

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Severity Score

Related Resources (13)

https://access.redhat.com/security/cve/CVE-2022-3424
https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
https://lore.kernel.org/all/20221019031445.901570-1-zyytlz.wz@163.com/
https://www.spinics.net/lists/kernel/msg4518970.html
https://security.netapp.com/advisory/ntap-20230406-0005/
https://security-tracker.debian.org/tracker/CVE-2022-3424
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3424
https://lore.kernel.org/all/20221019031445.901570-1-zyytlz.wz%40163.com/
https://bugzilla.redhat.com/show_bug.cgi?id=2132640
https://nvd.nist.gov/vuln/detail/CVE-2022-3424
https://github.com/torvalds/linux/commit/643a16a0eb1d6ac23744bb6e90a00fc21148a9dc
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
https://www.mend.io/vulnerability-database/CVE-2022-3424

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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