CVE-2025-37790
CVE-2025-37790 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-13014
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: net: mctp: Set SOCK_RCU_FREE Bind lookup runs under RCU, so ensure that a socket doesn't go away in the middle of a lookup.
Frequently asked questions
- What is CVE-2025-37790?
- In the Linux kernel, the following vulnerability has been resolved: net: mctp: Set SOCK_RCU_FREE Bind lookup runs under RCU, so ensure that a socket doesn't go away in the middle of a lookup.
- How severe is CVE-2025-37790?
- CVE-2025-37790 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-37790 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-37790?
- CVE-2025-37790 primarily affects Linux Linux Kernel. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-37790?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-37790 have an EU (EUVD) identifier?
- Yes. CVE-2025-37790 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13014.
- When was CVE-2025-37790 published?
- CVE-2025-37790 was published on 2025-05-01 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/3f899bd6dd56ddc46509b526e23a8f0a97712a6d
- https://git.kernel.org/stable/c/52024cd6ec71a6ca934d0cc12452bd8d49850679
- https://git.kernel.org/stable/c/5c1313b93c8c2e3904a48aa88e2fa1db28c607ae
- https://git.kernel.org/stable/c/a8a3b61ce140e2b0a72a779e8d70f60c0cf1e47a
- https://git.kernel.org/stable/c/b9764ebebb007249fb733a131b6110ff333b6616
- https://git.kernel.org/stable/c/e3b5edbdb45924a7d4206d13868a2aac71f1e53d
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
Affected products (4)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
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