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 — tracing: Consider the NULL character when validating the event length
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U H H H 7.8 .0025 16.3 —
AFFECTED
Product Versions Fixed
Linux dec65d79fd269d05427c8167090bfc9c3d0b56c4 – —
Linux 5.1 – 5.4.285
TIMELINE
Oct 21 Reserved by Linux
Nov 5 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-50131 (Linux). CVSS 7.3 → 7.8 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
tracing: Consider the NULL character when validating the event length
strlen() returns a string length excluding the null byte. If the string
length equals to the maximum buffer length, the buffer will have no
space for the NULL terminating character.
This commit checks this condition and returns failure for it.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| October 21, 2024 | Reserved | Reserved by Linux |
| November 5, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-50131 (Linux). CVSS 7.3 → 7.8 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | dec65d79fd269d05427c8167090bfc9c3d0b56c4 | — |
| Linux | Linux | — | 5.1 | 5.4.285 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-50131 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.