CVE-2024-21823

kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application

Published May 16, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-19435 Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access
Ubuntu USN Ubuntu USN USN-6816-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6818-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6818-2 Linux kernel (ARM laptop) vulnerabilities
Ubuntu USN Ubuntu USN USN-6818-3 Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN Ubuntu USN USN-6818-4 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-6820-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6820-2 Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN Ubuntu USN USN-6864-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6864-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6864-3 Linux kernel (GKE) vulnerabilities
Ubuntu USN Ubuntu USN USN-6870-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6870-2 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-6871-1 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-6873-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6873-2 Linux kernel (StarFive) vulnerabilities
Ubuntu USN Ubuntu USN USN-6874-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6875-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6878-1 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-6892-1 Linux kernel (IBM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6919-1 Linux kernel vulnerabilities
History
Type Values Removed Values Added
CPEs cpe:/o:redhat:rhel_eus:8.8
Type Values Removed Values Added
First Time appeared Redhat rhel Eus
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/a:redhat:rhel_eus:9.2
cpe:/a:redhat:rhel_eus:9.2::nfv
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat rhel Eus
Type Values Removed Values Added
Description Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable denial of service via local access. Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable escalation of privilege local access
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H'}

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_e4s:9.0
cpe:/o:redhat:rhel_aus:8.6
cpe:/o:redhat:rhel_e4s:8.6
cpe:/o:redhat:rhel_tus:8.6
Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_e4s:9.0::nfv
Type Values Removed Values Added
First Time appeared Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
cpe:/o:redhat:enterprise_linux:8
Vendors & Products Redhat enterprise Linux
Type Values Removed Values Added
Weaknesses CWE-400
Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
Aug 14, 2024, 8:45 PM
Reserved
Jan 24, 2024, 4:00 AM
Status
Deferred
Published
May 16, 2024, 9:16 PM
Modified
Jun 17, 2026, 7:10 AM
Severity
Moderate
Public date
May 14, 2024, 5:00 PM