CVE-2024-50181

kernel: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D

Published Nov 8, 2024 CVSS 3.1 · 5.5 Medium EPSS n/a KEV · Not listed
Description
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4008-1 linux-6.1 security update
Debian DLA Debian DLA DLA-4075-1 linux security update
Ubuntu USN Ubuntu USN USN-7166-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7166-2 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-7166-3 Linux kernel (HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-7166-4 Linux kernel (Xilinx ZynqMP) vulnerabilities
Ubuntu USN Ubuntu USN USN-7186-1 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-7186-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7194-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-7276-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7277-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7310-1 Linux kernel vulnerabilities
History
Type Values Removed Values Added
Metrics threat_severity

Moderate

threat_severity

None

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D For i.MX7D DRAM related mux clock, the clock source change should ONLY be done done in low level asm code without accessing DRAM, and then calling clk API to sync the HW clock status with clk tree, it should never touch real clock source switch via clk API, so CLK_SET_PARENT_GATE flag should NOT be added, otherwise, DRAM's clock parent will be disabled when DRAM is active, and system will hang. This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Title clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D kernel: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D
Type Values Removed Values Added
Weaknesses CWE-502
Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D For i.MX7D DRAM related mux clock, the clock source change should ONLY be done done in low level asm code without accessing DRAM, and then calling clk API to sync the HW clock status with clk tree, it should never touch real clock source switch via clk API, so CLK_SET_PARENT_GATE flag should NOT be added, otherwise, DRAM's clock parent will be disabled when DRAM is active, and system will hang.
Title clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D
References

Subscriptions

No data.

Weaknesses

Sources

Status
REJECTED
Assigner
Linux
Published
Updated
Mar 3, 2025, 8:16 AM
Reserved
Oct 21, 2024, 7:36 PM
Status
Rejected
Published
Nov 8, 2024, 6:15 AM
Modified
Oct 16, 2026, 1:10 PM
Severity
Public date
Nov 8, 2024, 12:00 AM