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CVE-2024-38591

17
FAUCET Score

CVE-2024-38591 addresses a deadlock vulnerability in the Linux kernel's RDMA/hns component, specifically related to SRQ async events. This medium-severity flaw (CVSS 5.5) could lead to a denial of service (availability impact) if exploited by a local, low-privileged attacker. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0, < 5.15.161CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.16, < 6.1.93CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.2, < 6.6.33CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.7, < 6.8.12CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.9, < 6.9.3CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
7.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 38th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

codesyspatch availablevia llm_extracted
View patch
esphomepatch availablevia llm_extracted
View patch

Vendor Advisories (3)

codesysllm-codesys-fe85e88fbae25bb9CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025
esphomellm-esphome-ed450ce9fd6a7380CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025
redhatCVE-2024-38591Moderate

kernel: RDMA/hns: Fix deadlock on SRQ async events.

Jun 19, 2024

References

git.kernel.org / stable/c/22c915af31bd84ffaa46145e317f53333f94a868
Patch
git.kernel.org / stable/c/4a3be1a0ffe04c085dd7f79be97c91b0c786df3d
Patch
git.kernel.org / stable/c/605889754ee68aacf7c381938fcd5eb654e71822
git.kernel.org / stable/c/72dc542f0d8977e7d41d610db6bb65c47cad43e9
Patch
git.kernel.org / stable/c/756ddbe665ea7f9416951bd76731b174d136eea0
Patch
git.kernel.org / stable/c/b46494b6f9c19f141114a57729e198698f40af37
Patch
git.kernel.org / stable/c/d271e66abac5c7eb8de345b9b44d89f777437a4c
Patch
lists.debian.org / debian-lts-announce/2025/03/msg00002.html