CVE-2026-46091: linux
CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2026-46091DEBIAN-CVE-2026-46091
Published 27-05-2026Last modified 19-06-2026
Vulnerability summary
CVE-2026-46091 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.8% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.12%
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 43 · Related 43OPENSUSE-SU-2026:10954-1OPENSUSE-SU-2026:21388-1OPENSUSE-SU-2026:21910-1SUSE-SU-2026:22742-1SUSE-SU-2026:22769-1SUSE-SU-2026:22812-1SUSE-SU-2026:22835-1SUSE-SU-2026:23477-1SUSE-SU-2026:23481-1SUSE-SU-2026:23528-1SUSE-SU-2026:23529-1SUSE-SU-2026:23881-1SUSE-SU-2026:23887-1SUSE-SU-2026:23897-1SUSE-SU-2026:23902-1SUSE-SU-2026:4120-1SUSE-SU-2026:4254-1USN-8488-1USN-8488-2USN-8489-1USN-8507-1USN-8567-1USN-8569-1USN-8574-1USN-8574-2USN-8574-3USN-8595-1USN-8595-2USN-8595-3USN-8596-1USN-8603-1USN-8606-1USN-8607-1USN-8608-1USN-8609-1USN-8619-1USN-8665-1USN-8875-1USN-8875-2USN-8876-1USN-8877-1USN-8878-1USN-8879-1
Timeline
- 27-05-2026PublishedVulnerability first disclosed.
- 19-06-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: media: rc: igorplugusb: heed coherency rules In a control request, the USB request structure can be subject to DMA on some HCs. Hence it must obey the rules for DMA coherency. Allocate it separately.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
0.00 pp
From 0.12% on 19-09-2026
19-09-202619-10-2026
EPSS score0.12%
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
Ubuntu159 products
- linuxAll versions (No fix recorded) | < 5.15.0-198.208 | < 6.8.0-136.136 | < 7.0.0-27.27
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1117.124 | < 6.8.0-1061.64 | < 7.0.0-1008.8
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < bc04b8633b375af6ac8a8bb615258b80fe06cdaa | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < 81f0fb813e4bf28b3ca28dc218938a32eb48f740 | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < 0e84aa8fc23c7578f105e3a2160f9d0aa2bed79a | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < 18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < 0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < 0adac0ee2c42027d80bac02ea9b576a88f8955d3 | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < a62ca67e3c72fb297dc7c86495ba8f7329d7f150 | ≥ b1c97193c6437a6083da67f8e97c8ee29b2f1989, < eac69475b01fe1e861dfe3960b57fa95671c132e | 3.19
- linux_kernel≥ 3.19, < 5.10.259 | ≥ 5.11, < 5.15.210 | ≥ 5.16, < 6.1.176 | ≥ 6.2, < 6.6.140 | ≥ 6.7, < 6.12.86 | ≥ 6.13, < 6.18.27 | ≥ 6.19, < 7.0.4
Debian1 product
- linux< 6.1.176-1 | < 6.12.86-1 | < 7.0.4-1
3 vendors · 162 products