CVE-2025-37790: debian debian_linux
CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2025-37790DEBIAN-CVE-2025-37790
Published 01-05-2025Last modified 05-08-2026
Vulnerability summary
CVE-2025-37790 is a high (CVSS 8.8) vulnerability in debian debian_linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.3% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.24%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 41 · Related 40DLA-4193-1SUSE-SU-2025:01919-1SUSE-SU-2025:01951-1SUSE-SU-2025:01964-1SUSE-SU-2025:01965-1SUSE-SU-2025:01967-1SUSE-SU-2025:01972-1SUSE-SU-2025:02000-1SUSE-SU-2025:20408-1SUSE-SU-2025:20413-1SUSE-SU-2025:20419-1SUSE-SU-2025:20421-1USN-7594-1USN-7594-2USN-7594-3USN-7654-1USN-7654-2USN-7654-3USN-7654-4USN-7654-5USN-7655-1USN-7686-1USN-7711-1USN-7712-1USN-7712-2USN-8028-1USN-8028-2USN-8028-3USN-8028-4USN-8028-5USN-8028-6USN-8028-7USN-8028-8USN-8031-1USN-8031-2USN-8031-3USN-8052-1USN-8052-2USN-8074-1USN-8074-2USN-8126-1
Timeline
- 01-05-2025PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 7.1Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NSourcesSingle source
High 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources4 sources · 5.5–8.8
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
+0.01 pp
From 0.23% on 19-09-2026
19-09-202619-10-2026
EPSS score0.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu126 products
- linux< 5.15.0-144.157 | < 6.8.0-100.100
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 5.15.0-1088.95 | < 6.8.0-1046.49
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.135-1 | < 6.12.25-1
- debian_linuxEOL11.0
Linux2 products
- linux≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < 5c1313b93c8c2e3904a48aa88e2fa1db28c607ae | ≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < b9764ebebb007249fb733a131b6110ff333b6616 | ≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < a8a3b61ce140e2b0a72a779e8d70f60c0cf1e47a | ≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < 3f899bd6dd56ddc46509b526e23a8f0a97712a6d | ≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < e3b5edbdb45924a7d4206d13868a2aac71f1e53d | ≥ 833ef3b91de692ef33b800bca6b1569c39dece74, < 52024cd6ec71a6ca934d0cc12452bd8d49850679 | 5.15
- linux_kernel≥ 5.15, < 5.15.181 | ≥ 5.16, < 6.1.135 | ≥ 6.2, < 6.6.88 | ≥ 6.7, < 6.12.25 | ≥ 6.13, < 6.14.4 | 6.15:rc1 | 6.15:rc2
3 vendors · 130 products
