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 — s390/uv: Don't call folio_wait_writeback() without a folio reference
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0023 14.6 —
AFFECTED
Product Versions Fixed
Linux 214d9bbcd3a67230b932f6cea83c078ab34d9e70 – —
Linux 5.7 – 6.1.103
TIMELINE
Aug 17 Reserved by Linux
Aug 17 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-43832 (Linux). CVSS 7.8 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
s390/uv: Don't call folio_wait_writeback() without a folio reference
folio_wait_writeback() requires that no spinlocks are held and that
a folio reference is held, as documented. After we dropped the PTL, the
folio could get freed concurrently. So grab a temporary reference.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| August 17, 2024 | Reserved | Reserved by Linux |
| August 17, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-43832 (Linux). CVSS 7.8 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 214d9bbcd3a67230b932f6cea83c078ab34d9e70 | — |
| Linux | Linux | — | 5.7 | 6.1.103 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-43832 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.