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-2024-56688MEDIUM
Linux Linux — sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0054   43.1     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    7196dbb02ea05835b9ee56910ee82cb55422c7f1 –  —
  Linux    4.11 –                                      5.4.287
TIMELINE
  Dec 27  Reserved by Linux
  Dec 28  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2024-56688 (Linux). CVSS 7.5 → 5.5 (NVD).
CWE-476 · CNA: Linux · CVSS v3.1 · 10 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport Since transport->sock has been set to NULL during reset transport, XPRT_SOCK_UPD_TIMEOUT also needs to be cleared. Otherwise, the xs_tcp_set_socket_timeouts() may be triggered in xs_tcp_send_request() to dereference the transport->sock that has been set to NULL.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
December 27, 2024ReservedReserved by Linux
December 28, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2024-56688 (Linux). CVSS 7.5 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux7196dbb02ea05835b9ee56910ee82cb55422c7f1
LinuxLinux4.115.4.287

Weaknesses

CWE-476

References (10)

Related

Authoritative record: CVE-2024-56688 at cve.org

Vendors: linux

Weaknesses: CWE-476

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-56688 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.