CVE Explorer
CVE-2026-47326
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://launchpad.net/ubuntu/+source/","defaultStatus":"unaffected","modules":["AppArmor"],"packageName":"linux","product":"Ubuntu Linux","repo":"https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/","vendor":"Canonical","versions":[{"lessThan":"6.8.0-124.124","status":"affected","version":"6.8.0","versionType":"dpkg"},{"lessThan":"6.17.0-35.35","status":"affected","version":"6.17.0","versionType":"dpkg"},{"lessThan":"7.0.0-22.22","status":"affected","version":"7.0.0","versionType":"dpkg"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:69b9f8fc4fd6d9cc4f5af2fcd449179cb0e4a18bf41d57f6e27e5b55c25fd729 · sha256:a5e993b6227d3efa… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:69b9f8fc4fd6d9cc4f5af2fcd449179cb0e4a18bf41d57f6e27e5b55c25fd729 · sha256:a5e993b6227d3efa… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-401","description":"CWE-401 Missing release of memory after effective lifetime","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:69b9f8fc4fd6d9cc4f5af2fcd449179cb0e4a18bf41d57f6e27e5b55c25fd729 · sha256:a5e993b6227d3efa… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["patch"],"url":"https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=8d858ecb7e2e216ca2987302a04c266f2355fefe"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:69b9f8fc4fd6d9cc4f5af2fcd449179cb0e4a18bf41d57f6e27e5b55c25fd729 · sha256:a5e993b6227d3efa… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.