CVE-2024-53053 Information

Description

In the Linux kernel the following vulnerability has been resolved:

scsi: ufs: core: Fix another deadlock during RTC update

If ufshcd_rtc_work calls ufshcd_rpm_put_sync() and the pm’s usage_count is 0 we will enter the runtime suspend callback. However the runtime suspend callback will wait to flush ufshcd_rtc_work causing a deadlock.

Replace ufshcd_rpm_put_sync() with ufshcd_rpm_put() to avoid the deadlock.

Reference

https://git.kernel.org/stable/c/a128cfec44709ab1bd1f01d158569bcb2386f54f https://git.kernel.org/stable/c/cb7e509c4e0197f63717fee54fb41c4990ba8d3a