An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x.
An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x. There is Improper Enforcement of Message Integrity During Transmission in a Communication Channel. This allows attackers to modify RPC traffic in a way that bypasses message hash checks. The fixed versions are 22.05.11, 23.02.7, and 23.11.1.
- BDU:2024-00191
- DSA-5609-1
- SUSE-SU-2024:0278-1
- SUSE-SU-2024:0279-1
- SUSE-SU-2024:0280-1
- SUSE-SU-2024:0283-1
- SUSE-SU-2024:0284-1
- SUSE-SU-2024:0286-1
- SUSE-SU-2024:0287-1
- SUSE-SU-2024:0288-1
- SUSE-SU-2024:0289-1
- SUSE-SU-2024:0309-1
- SUSE-SU-2024:0310-1
- SUSE-SU-2024:0311-1
- SUSE-SU-2024:0312-1
- SUSE-SU-2024:0313-1
- SUSE-SU-2024:0314-1
- SUSE-SU-2024:0315-1
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for help- Published
- Dec 14, 2023
- Updated
- Jun 17, 2026
- EPSS
- 0.4% · 29th percentile
- CWE
- CWE-924
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Report tools
Action score
30
Monitor
Low priority for now.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.4%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| schedmd | slurm | cpe:2.3:a:schedmd:slurm |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- schedmd slurm22.05 and later · before 22.05.12
- schedmd slurm23.02 and later · before 23.02.7
- schedmd slurm23.11
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | slurm-wlm | before 22.05.8-4+deb12u2 | 22.05.8-4+deb12u2 |
| Debian:13 | slurm-wlm | before 23.11.3-1 | 23.11.3-1 |
| openSUSE:Leap 15.5 | slurm_20_02 | before 20.02.7-150100.3.30.1 | 20.02.7-150100.3.30.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | slurm | before 20.02.7-150200.3.20.1 | 20.02.7-150200.3.20.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | slurm_20_11 | before 20.11.9-150200.6.16.1 | 20.11.9-150200.6.16.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | slurm_20_11 | before 20.11.9-150200.6.16.1 | 20.11.9-150200.6.16.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | slurm_22_05 | before 22.05.11-150200.5.9.1 | 22.05.11-150200.5.9.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | slurm_23_02 | before 23.02.7-150200.5.17.1 | 23.02.7-150200.5.17.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | slurm | before 20.11.9-150300.4.12.1 | 20.11.9-150300.4.12.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | slurm_22_05 | before 22.05.11-150300.7.9.1 | 22.05.11-150300.7.9.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | slurm_22_05 | before 22.05.11-150300.7.9.1 | 22.05.11-150300.7.9.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | slurm_23_02 | before 23.02.7-150300.7.17.1 | 23.02.7-150300.7.17.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm | before 17.02.11-6.59.1 | 17.02.11-6.59.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm_18_08 | before 18.08.9-3.23.1 | 18.08.9-3.23.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm_20_02 | before 20.02.7-3.20.1 | 20.02.7-3.20.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm_20_11 | before 20.11.9-3.19.1 | 20.11.9-3.19.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm_22_05 | before 22.05.11-3.9.1 | 22.05.11-3.9.1 |
| SUSE:Linux Enterprise Module for HPC 12 | slurm_23_02 | before 23.02.7-3.16.1 | 23.02.7-3.16.1 |
| SUSE:Linux Enterprise Module for HPC 15 SP5 | slurm | before 23.02.7-150500.5.15.1 | 23.02.7-150500.5.15.1 |
| SUSE:Linux Enterprise Module for HPC 15 SP5 | slurm | before 23.02.7-150500.5.15.1 | 23.02.7-150500.5.15.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP5 | slurm | before 20.11.9-150400.3.3.1 | 20.11.9-150400.3.3.1 |
Same product
schedmd: all recordsOther highest-scoring records for the same primary product.
- CVE-2022-29502SchedMD Slurm 21.08.x through 20.11.x has Incorrect Access Control that leads to Escalation of Privileges.40Plan
- CVE-2020-27745Slurm before 19.05.8 and 20.x before 20.02.6 has an RPC Buffer Overflow in the PMIx MPI plugin.40Plan
- CVE-2019-12838SchedMD Slurm 17.11.x, 18.08.0 through 18.08.7, and 19.05.0 allows SQL Injection.40Plan
- CVE-2019-6438SchedMD Slurm before 17.11.13 and 18.x before 18.08.5 mishandles 32-bit systems.40Plan
- CVE-2018-7033SchedMD Slurm before 17.02.10 and 17.11.x before 17.11.5 allows SQL Injection attacks against SlurmDBD.40Plan
- CVE-2023-49937An issue was discovered in SchedMD Slurm 22.05.x, 23.02.x, and 23.11.x.39Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:slurm-wlm | 22.05.8-4+deb12u2 · Debian:12 | Package registry (OSV) |
| opensuse:slurm | 23.02.7-150500.5.15.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:slurm_20_02 | 20.02.7-150100.3.30.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:slurm_20_11 | 20.11.9-150200.6.16.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:slurm_22_05 | 22.05.11-150300.7.9.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| suse:slurm | 20.11.9-150300.4.12.1 · SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | Package registry (OSV) |
| suse:slurm | 23.02.7-150500.5.15.1 · SUSE:Linux Enterprise Module for HPC 15 SP5 | Package registry (OSV) |
| suse:slurm_18_08 | 18.08.9-3.23.1 · SUSE:Linux Enterprise Module for HPC 12 | Package registry (OSV) |
| suse:slurm_20_02 | 20.02.7-3.20.1 · SUSE:Linux Enterprise Module for HPC 12 | Package registry (OSV) |
| suse:slurm_20_11 | 20.11.9-150200.6.16.1 · SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | Package registry (OSV) |
| suse:slurm_22_05 | 22.05.11-150300.7.9.1 · SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | Package registry (OSV) |
| suse:slurm_23_02 | 23.02.7-150300.7.17.1 · SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- high · data or configuration can be modified
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- High
- Availability impact
- None
Weakness class (CWE)
CWE-924 · Improper Enforcement of Message Integrity During Transmission in a Communication ChannelCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63FEDDYEE2WK7FHWBHKON3OZVQI56WSQ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYQS3LFGC4HE4WCW4L3NAA2I6FRIWMNO/
- lists.schedmd.com/pipermail/slurm-announce/2023/000103.html
- www.schedmd.com/security-archive.php
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63FEDDYEE2WK7FHWBHKON3OZVQI56WSQ/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.