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-2022-48829MEDIUM
Linux Linux — NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0065   48.3     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 –  —
  Linux    2.6.12 –                                    5.4.295
TIMELINE
  Jul 16  Reserved by Linux
  Jul 16  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2022-48829 (Linux). CVSS 9.1 → 5.5 (NVD).
CNA: Linux · CVSS v3.1 · 7 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes iattr::ia_size is a loff_t, so these NFSv3 procedures must be careful to deal with incoming client size values that are larger than s64_max without corrupting the value. Silently capping the value results in storing a different value than the client passed in which is unexpected behavior, so remove the min_t() check in decode_sattr3(). Note that RFC 1813 permits only the WRITE procedure to return NFS3ERR_FBIG. We believe that NFSv3 reference implementations also return NFS3ERR_FBIG when ia_size is too large.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 16, 2024ReservedReserved by Linux
July 16, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2022-48829 (Linux). CVSS 9.1 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
LinuxLinux2.6.125.4.295

References (7)

Related

Authoritative record: CVE-2022-48829 at cve.org

Vendors: linux

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-48829 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.