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.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
1.11%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 17 · Related 16DSA-5609-1SUSE-SU-2024:0278-1SUSE-SU-2024:0279-1SUSE-SU-2024:0280-1SUSE-SU-2024:0283-1SUSE-SU-2024:0284-1SUSE-SU-2024:0286-1SUSE-SU-2024:0287-1SUSE-SU-2024:0288-1SUSE-SU-2024:0289-1SUSE-SU-2024:0309-1SUSE-SU-2024:0310-1SUSE-SU-2024:0311-1SUSE-SU-2024:0312-1SUSE-SU-2024:0313-1SUSE-SU-2024:0314-1SUSE-SU-2024:0315-1
Timeline
- 14-12-2023PublishedVulnerability first disclosed.
- 04-11-2025Last 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 versionHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 score1.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected 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- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory