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 | — | No solution existsUpgrade linux | May 15, 2025 | May 19, 2024 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Dec 5, 2024 | May 19, 2024 |
| Suse | — | Upgrade kernel-azure-develUpgrade kernel-obs-buildUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debugUpgrade kernel-kvmsmall-vdsoUpgrade reiserfs-kmp-azureUpgrade dtb-marvellUpgrade kernel-azure-vdsoUpgrade kernel-default-livepatchUpgrade kernel-rt_debug-vdsoUpgrade kernel-sourceUpgrade kernel-debug-livepatch-develUpgrade kernel-rt_debug-develUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade kernel-rt-vdsoUpgrade kernel-rt-extraUpgrade kernel-azure-livepatch-develUpgrade kernel-macrosUpgrade kernel-rt-optionalUpgrade kernel-syms-azureUpgrade kernel-default-base-rebuildUpgrade kernel-rt-livepatch-develUpgrade dlm-kmp-azureUpgrade kernel-syms-rtUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-source-azureUpgrade dtb-apmUpgrade ocfs2-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade dtb-exynosUpgrade gfs2-kmp-rtUpgrade dtb-broadcomUpgrade kernel-source-rtUpgrade kernel-azureUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-64kbUpgrade dtb-lgUpgrade kernel-debug-vdsoUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-kvmsmallUpgrade kselftests-kmp-64kbUpgrade dtb-rockchipUpgrade kernel-docs-htmlUpgrade dtb-amlogicUpgrade kernel-zfcpdumpUpgrade dtb-nvidiaUpgrade dtb-qcomUpgrade kernel-source-vanillaUpgrade dtb-appleUpgrade kernel-default-develUpgrade kernel-default-livepatch-develUpgrade kernel-kvmsmall-livepatch-develUpgrade gfs2-kmp-azureUpgrade dtb-armUpgrade kernel-default-baseUpgrade cluster-md-kmp-rtUpgrade kernel-64kb-optionalUpgrade dtb-socionextUpgrade kernel-symsUpgrade dtb-caviumUpgrade dlm-kmp-defaultUpgrade dtb-freescaleUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-azureUpgrade kernel-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade kernel-64kb-develUpgrade dtb-hisiliconUpgrade dtb-alteraUpgrade kernel-azure-extraUpgrade gfs2-kmp-64kbUpgrade kernel-default-optionalUpgrade dtb-amdUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-docsUpgrade dtb-sprdUpgrade reiserfs-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-rt-develUpgrade kernel-devel-rtUpgrade kernel-debug-develUpgrade kernel-azure-optionalUpgrade kselftests-kmp-rtUpgrade kernel-64kb-extraUpgrade dtb-allwinnerUpgrade gfs2-kmp-defaultUpgrade dtb-xilinxUpgrade dtb-amazonUpgrade ocfs2-kmp-defaultUpgrade dtb-renesasUpgrade reiserfs-kmp-rtUpgrade kernel-default-vdsoUpgrade kernel-64kb | Aug 8, 2024 | May 19, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1008-oracleUpgrade linux-image-6.8.0-38-genericUpgrade linux-image-azureUpgrade linux-image-kvmUpgrade linux-image-ibm-classicUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-38-lowlatencyUpgrade linux-image-awsUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1008-ibmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1008-oemUpgrade linux-image-6.8.0-1006-gkeUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1011-awsUpgrade linux-image-ibmUpgrade linux-image-6.8.0-38-lowlatency-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-1008-oracle-64kUpgrade linux-image-genericUpgrade linux-image-gcpUpgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1010-azureUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1009-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1010-azure-fdeUpgrade linux-image-6.8.0-1009-nvidia-64kUpgrade linux-image-generic-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-intelUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1010-gcpUpgrade linux-image-6.8.0-1007-raspiUpgrade linux-image-6.8.0-38-generic-64kUpgrade linux-image-oem-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1007-intelUpgrade linux-image-nvidia | Jul 12, 2024 | May 19, 2024 |
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