CVE-2023-53722

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2025-10-22 Modified: 2026-10-28 First seen: 2026-10-29 Status: pending_score

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.

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002100
Percentile 11.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00210
2026-11-12
0.00210
2026-11-10
0.00210
2026-11-09
0.00210
2026-11-08
0.00210
2026-11-07
0.00210
2026-11-06
0.00210
2026-11-05
0.00210
2026-11-04
0.00210
2026-11-03
0.00210
2026-11-02
0.00210
2026-11-01
0.00210
2026-10-31
0.00210
2026-10-30
0.00210
2026-10-29
0.00210
2026-10-28
0.00210

Intelligence Sources

nvd ref →