Canonical Ubuntu Linux
13 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-47337 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | NULL pointer dereference in Ubuntu Linux AppArmor IPv4/IPv6 socket mediation | LOW 3.3 | 0.1 % | ||
| CVE-2026-47336 | 6.8.0 – < 6.8.0-124.124 | Use of uninitialized value in Ubuntu Linux AppArmor IPv4/IPv6 socket mediation rules | LOW 3.3 | 0.1 % | ||
| CVE-2026-47335 | 6.8.0 – < 6.8.0-124.124 | NULL pointer dereference in Ubuntu Linux AppArmor notification handling | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-47334 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Deadlock or kernel panic in Ubuntu Linux AppArmor notification handling | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-47333 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Out-of-bounds read in Ubuntu Linux AppArmor notification handling | HIGH 7.8 | 0.1 % | ||
| CVE-2026-47332 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Out-of-bounds read in Ubuntu Linux AppArmor notification handling | MEDIUM 5.5 | 0.1 % | ||
| CVE-2026-47331 | 6.8.0 – < 6.8.0-124.124 | Use-after-free in Ubuntu Linux AppArmor notification handling | HIGH 7.8 | 0.1 % | ||
| CVE-2026-47330 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Use of uninitialized value in Ubuntu Linux AppArmor notification handling | LOW 3.3 | 0.1 % | ||
| CVE-2026-47329 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Incorrect validation of field size in Ubuntu Linux AppArmor notification responses | LOW 3.3 | 0.1 % | ||
| CVE-2026-47328 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Invalid pointer deallocation in Ubuntu Linux AppArmor notification handling | MEDIUM 6.1 | 0.1 % | ||
| CVE-2026-47327 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | NULL pointer dereference in Ubuntu Linux AppArmor notification handling | LOW 3.3 | 0.1 % | ||
| CVE-2026-47326 | 6.8.0 – < 6.8.0-124.124 ; 6.17.0 – < 6.17.0-35.35 ; 7.0.0 – < 7.0.0-22.22 | Memory leak in Ubuntu Linux AppArmor large notification response allocation | MEDIUM 5.5 | 0.1 % | ||
| CVE-2025-13350 | 6.8.0-56.58 – < 6.8.0-84.84 | Use-after-free of orphaned AF_UNIX in Ubuntu builds of Linux kernel | HIGH 7.1 | 0.2 % |