In the Linux kernel, the following vulnerability has been resolved:
pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain
According to i.MX8MP RM and HDMI ADD, the fdcc clock is part of hdmi rx verification IP that should not enable for HDMI TX. But actually if the clock is disabled before HDMI/LCDIF probe, LCDIF will not get pixel clock from HDMI PHY and print the error logs:
[CRTC:39:crtc-2] vblank wait timed out WARNING: CPU: 2 PID: 9 at drivers/gpu/drm/drm_atomic_helper.c:1634 drm_atomic_helper_wait_for_vblanks.part.0+0x23c/0x260
Add fdcc clock to LCDIF and HDMI TX power domains to fix the issue.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | May 19, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Dec 5, 2024 | May 19, 2024 |
| Suse | — | Upgrade cluster-md-kmp-64kbUpgrade kernel-default-livepatch-develUpgrade kernel-source-vanillaUpgrade gfs2-kmp-azureUpgrade kernel-symsUpgrade dtb-caviumUpgrade kernel-default-baseUpgrade kernel-64kb-optionalUpgrade kernel-docsUpgrade reiserfs-kmp-defaultUpgrade dtb-sprdUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-mediatekUpgrade dtb-renesasUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-64kb-develUpgrade kernel-debugUpgrade dlm-kmp-rtUpgrade dtb-freescaleUpgrade gfs2-kmp-64kbUpgrade kernel-default-develUpgrade kselftests-kmp-rtUpgrade kernel-develUpgrade kernel-64kb-extraUpgrade dtb-alteraUpgrade dtb-amdUpgrade gfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-default-optionalUpgrade kernel-debug-develUpgrade kernel-devel-rtUpgrade kernel-azure-optionalUpgrade kernel-rt-develUpgrade dtb-socionextUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-defaultUpgrade dlm-kmp-defaultUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-rtUpgrade dtb-appleUpgrade dtb-armUpgrade dtb-allwinnerUpgrade ocfs2-kmp-azureUpgrade kernel-64kbUpgrade dtb-xilinxUpgrade reiserfs-kmp-rtUpgrade dtb-amazonUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade kernel-syms-rtUpgrade dtb-apmUpgrade cluster-md-kmp-azureUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade dtb-rockchipUpgrade kernel-devel-azureUpgrade kernel-source-rtUpgrade dtb-amlogicUpgrade dtb-lgUpgrade kernel-rt_debug-vdsoUpgrade kernel-kvmsmallUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade kselftests-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-default-extraUpgrade kernel-azure-livepatch-develUpgrade gfs2-kmp-rtUpgrade dtb-broadcomUpgrade kernel-zfcpdumpUpgrade kernel-default-base-rebuildUpgrade ocfs2-kmp-64kbUpgrade kernel-obs-qaUpgrade kernel-docs-htmlUpgrade kernel-default-livepatchUpgrade kernel-azure-vdsoUpgrade kernel-rt_debugUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-vdsoUpgrade dtb-marvellUpgrade kernel-debug-vdsoUpgrade kernel-azureUpgrade dtb-qcomUpgrade dlm-kmp-64kbUpgrade kernel-kvmsmall-develUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-rtUpgrade kernel-debug-livepatch-develUpgrade kernel-sourceUpgrade kernel-rt_debug-develUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-64kbUpgrade dtb-nvidiaUpgrade cluster-md-kmp-default | Aug 8, 2024 | May 19, 2024 |
| Ubuntu | — | Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1008-ibmUpgrade linux-image-6.8.0-1008-oemUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-38-lowlatencyUpgrade linux-image-6.8.0-1006-gkeUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1008-oracleUpgrade linux-image-ibmUpgrade linux-image-6.8.0-38-genericUpgrade linux-image-awsUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1011-awsUpgrade linux-image-azure-fdeUpgrade linux-image-azureUpgrade linux-image-6.8.0-38-lowlatency-64kUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-38-generic-64kUpgrade linux-image-gcpUpgrade linux-image-nvidiaUpgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1007-intelUpgrade linux-image-virtualUpgrade linux-image-intelUpgrade linux-image-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-6.8.0-1010-azureUpgrade linux-image-gkeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1008-oracle-64kUpgrade linux-image-6.8.0-1009-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1010-azure-fdeUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1010-gcpUpgrade linux-image-6.8.0-1007-raspiUpgrade linux-image-6.8.0-1009-nvidia-64k | Jul 12, 2024 | May 19, 2024 |
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