VYPR
Unrated severityNVD Advisory· Published Oct 22, 2025· Updated Apr 15, 2026

CVE-2023-53722

CVE-2023-53722

Description

In the Linux kernel, the following vulnerability has been resolved:

md: raid1: fix potential OOB in raid1_remove_disk()

If rddev->raid_disk is greater than mddev->raid_disks, there will be an out-of-bounds in raid1_remove_disk(). We have already found similar reports as follows:

1) commit d17f744e883b ("md-raid10: fix KASAN warning") 2) commit 1ebc2cec0b7d ("dm raid: fix KASAN warning in raid5_remove_disk")

Fix this bug by checking whether the "number" variable is valid.

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Affected products

213

Patches

Vulnerability mechanics

References

8

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