Linux Kernel: Prevent Null-Ptr Deref in UFS Host RPmb List Init
CVE-2026-80690 Published on August 28, 2026
scsi: ufs: core: Initialize hba->rpmbs list in ufshcd
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Initialize hba->rpmbs list in ufshcd
Initialize the hba->rpmbs list in ufshcd_alloc_host() to prevent NULL
pointer dereference in the device teardown path if ufs_rpmb_probe()
fails.
Products Associated with CVE-2026-80690
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Affected Versions
Linux:- Version b06b8c421485e0e96d7fd6aa614fb0b6f2778a03 and below a29db0c7f69572b048a63698e1214842d72221e1 is affected.
- Version b06b8c421485e0e96d7fd6aa614fb0b6f2778a03 and below 0279fd451a9971c0d5b959fc59f3e11b55e1694e is affected.
- Version 6.19 is affected.
- Before 6.19 is unaffected.
- Version 7.1.8, <= 7.1.* is unaffected.
- Version 7.2, <= * is unaffected.