7.5

CVE-2023-49936: schedmd slurm NULL Pointer Dereference

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2023-49936DEBIAN-CVE-2023-49936
Published 14-12-2023Last modified 04-11-2025

Vulnerability summary

CVE-2023-49936 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in schedmd slurm. EPSS estimates a 1.11% chance of exploitation in the next 30 days, higher than 65.5% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 17 · Related 16

Timeline

  1. 14-12-2023
    PublishedVulnerability first disclosed.
  2. 04-11-2025
    Last modifiedVulnerability information updated.

Description

An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x. A NULL pointer dereference leads to denial of service. The fixed versions are 22.05.11, 23.02.7, and 23.11.1.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.11%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

0.00 pp

From 1.11% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu2 products
  • slurm-llnlAll versions (No fix recorded)
  • slurm-wlmAll versions (No fix recorded)
Debian1 product
  • slurm-wlm< 22.05.8-4+deb12u2 | < 23.11.3-1
Schedmd1 product
  • slurm≥ 22.05, < 22.05.12 | ≥ 23.02, < 23.02.7 | 23.11 | 23.11:rc1

3 vendors · 4 products

References

9 links