boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-45023HIGH
Linux Linux — md/raid1: Fix data corruption for degraded array with slow disk
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  H  H    7.1   .0019    8.9     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    dfa8ecd167c1753d4fc24a517e1d79c603183c94 –  —
  Linux    6.9 –                                       6.10.7
TIMELINE
  Aug 21  Reserved by Linux
  Sep 11  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2024-45023 (Linux). CVSS 7.8 → 7.1 (NVD).
CWE-787 · CNA: Linux · CVSS v3.1 · 2 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk read_balance() will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery, unrecovered data can be read: raid1_read_request read_balance raid1_should_read_first -> return false choose_best_rdev -> normal disk is not recovered, return -1 choose_bb_rdev -> missing the checking of recovery, return the normal disk -> read unrecovered data Root cause is that the checking of recovery is missing in choose_bb_rdev(). Hence add such checking to fix the problem. Also fix similar problem in choose_slow_rdev().

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
August 21, 2024ReservedReserved by Linux
September 11, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2024-45023 (Linux). CVSS 7.8 → 7.1 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinuxdfa8ecd167c1753d4fc24a517e1d79c603183c94
LinuxLinux6.96.10.7

Weaknesses

CWE-787

References (2)

Related

Authoritative record: CVE-2024-45023 at cve.org

Vendors: linux

Weaknesses: CWE-787

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-45023 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.