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.
Linux Linux — exfat: fix out-of-bounds access of directory entries
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N H H 7.1 .0022 12.2 —
AFFECTED
Product Versions Fixed
Linux 1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 – —
Linux 5.7 – 6.11.11
TIMELINE
Nov 19 Reserved by Linux
Dec 24 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-53147 (Linux). CVSS 7.8 → 7.1 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
exfat: fix out-of-bounds access of directory entries
In the case of the directory size is greater than or equal to
the cluster size, if start_clu becomes an EOF cluster(an invalid
cluster) due to file system corruption, then the directory entry
where ei->hint_femp.eidx hint is outside the directory, resulting
in an out-of-bounds access, which may cause further file system
corruption.
This commit adds a check for start_clu, if it is an invalid cluster,
the file or directory will be treated as empty.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| November 19, 2024 | Reserved | Reserved by Linux |
| December 24, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-53147 (Linux). CVSS 7.8 → 7.1 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 | — |
| Linux | Linux | — | 5.7 | 6.11.11 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-53147 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.