CVE-2026-47330: falha de baixa gravidade em Canonical Ubuntu Linux
Use of uninitialized value in Ubuntu Linux AppArmor notification handling
Publicada em
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 3.3epss 0.1%
probabilidade de exploração
0.1%top 98% das CVEs
exploração observada
nãonenhuma fonte reporta
Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Produtos afetados
Canonical · Ubuntu LinuxCVEs relacionadas — Canonical Ubuntu Linux
No mesmo produto, das mais perigosas para as menos.
CVE-2026-47331HIGHUse-after-free in Ubuntu Linux AppArmor notification handlingEPSS 0.2%CVE-2026-47333HIGHOut-of-bounds read in Ubuntu Linux AppArmor notification handlingEPSS 0.2%CVE-2025-13350HIGHUse-after-free of orphaned AF_UNIX in Ubuntu builds of Linux kernelEPSS 0.2%CVE-2026-47332MEDIUMOut-of-bounds read in Ubuntu Linux AppArmor notification handlingEPSS 0.1%CVE-2026-47335MEDIUMNULL pointer dereference in Ubuntu Linux AppArmor notification handlingEPSS 0.1%CVE-2026-47328MEDIUMInvalid pointer deallocation in Ubuntu Linux AppArmor notification handlingEPSS 0.1%