ISOMAN

CVE

CVE-2026-47334

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.

Severity
MEDIUM
CVSS
5.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu26.04 amd64 desktopunknownsource
Ubuntu26.04 amd64 live-serverunknownsource
Ubuntu24.04.4 amd64 desktopunknownsource
Ubuntu24.04.4 amd64 live-serverunknownsource
Ubuntu24.04.3 amd64 live-serverunknownsource
Ubuntu24.04 amd64 beta-desktopunknownsource
Ubuntu24.04 amd64 beta-live-serverunknownsource
Ubuntu24.04unknownsource
Ubuntu24.04 arm64 beta-live-serverunknownsource
Ubuntu24.04 ppc64el beta-live-serverunknownsource
Ubuntu24.04 riscv64unknownsource
Ubuntu24.04 s390x beta-live-serverunknownsource
Ubuntu24.04 amd64 desktopunknownsource
Ubuntu24.04 amd64 live-serverunknownsource
Ubuntu24.04 arm64 live-serverunknownsource
Ubuntu24.04 ppc64el live-serverunknownsource
Ubuntu24.04 s390x live-serverunknownsource
Ubuntu24.04.1 amd64 desktopunknownsource
Ubuntu24.04.1 amd64 live-serverunknownsource
Ubuntu24.04.1unknownsource
Ubuntu24.04.1 arm64 live-serverunknownsource
Ubuntu24.04.1 ppc64el live-serverunknownsource
Ubuntu24.04.1 riscv64unknownsource
Ubuntu24.04.1 s390x live-serverunknownsource
Ubuntu24.04.2 amd64 desktopunknownsource
Ubuntu24.04.2 amd64 live-serverunknownsource
Ubuntu24.04.2unknownsource
Ubuntu24.04.2 arm64 live-serverunknownsource
Ubuntu24.04.2 ppc64el live-serverunknownsource
Ubuntu24.04.2 riscv64unknownsource
Ubuntu24.04.2 s390x live-serverunknownsource
Ubuntu26.04.1 amd64 desktopunknownsource
Ubuntu26.04.1 amd64 live-serverunknownsource

References

  1. https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=f0e73aec23d13a9877fba096b1c2fd19f66e5313