CVE-2022-2978

kernel: use-after-free in nilfs_mdt_destroy

Published Aug 24, 2022 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-3245-1 linux security update
EUVD EUVD EUVD-2022-35199 A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
Ubuntu USN Ubuntu USN USN-5650-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5693-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5727-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5727-2 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5728-3 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-5729-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5729-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5774-1 Linux kernel (Azure) vulnerabilities
Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 14, 2026, 1:33 PM
Reserved
Aug 24, 2022, 12:00 AM
Status
Modified
Published
Aug 24, 2022, 4:15 PM
Modified
Oct 14, 2026, 2:17 PM
Severity
Moderate
Public date
Aug 16, 2022, 9:00 AM