CVE-2026-81004: linux
CVSS: 8.4v3.1HighReceived
AliasesUBUNTU-CVE-2026-81004DEBIAN-CVE-2026-81004
Published 11-09-2026Last modified 19-10-2026
Vulnerability summary
CVE-2026-81004 is a high (CVSS 8.4) vulnerability in linux. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7% of scored vulnerabilities.
CVSS score
8.4/10
010
High · v3.1 (CVE.org)EPSS score
0.18%
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 1 · Related 1Timeline
- 11-09-2026PublishedVulnerability first disclosed.
- 19-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: ipmi:msghandler: Cancel work cleanly on an error If an error occurs during startup of an IPMI interface, it may have scheduled work to run. The work needs to be canceled before the interface can be freed.
CVSS metrics
4 scores · 4 sources · 1 versionHigh 8.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated8.4HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.4HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVDNIST8.4HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 21-09-2026
21-09-202621-10-2026
EPSS score0.18%
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
Ubuntu118 products
- linuxAll versions (No fix recorded)
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded)
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 7.2.6-1
Linux1 product
- linux≥ edb6c2118293c1fba9cd11ca80ed043d2411a7e5, < 99692252b348c11377fd0cdd66b6b18f3b22758e | ≥ 62cd145453d577113f993efd025f258dd86aa183, < a496c51dd3257ed7e00873af2ad9bb22c3ddc4cf | ≥ 62cd145453d577113f993efd025f258dd86aa183, < ae84a2536577057e97f23f75a202e26d0e86cf01 | 5199fc5dc9c519115457406009fcefd50721c995 | ≥ 6.18.20, < 6.18.50 | ≥ 6.19.10, < 6.20 | 7.0
3 vendors · 120 products