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Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module (LSM). An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of ser…

Ubuntu CVE-2021-47599CVE-2022-48875CVE-2022-49072CVE-2022-49267CVE-2024-49927CVE-2024-56640CVE-2025-21780CVE-2025-40215 CVSS 7.8 2026-03-24 16:31 UTC · 2026-03-24 13:31 -03

Seunghyun Lee discovered that Redis incorrectly handled memory during hyperloglog operations. An attacker could use this issue to cause a denial of service, or possibly achieve remote code execution.

Ubuntu 2026-03-24 13:23 UTC · 2026-03-24 10:23 -03

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network driver…

Ubuntu CVE-2021-47599CVE-2022-48875CVE-2022-49267CVE-2024-47659CVE-2024-49927CVE-2024-56548CVE-2024-56581CVE-2024-56593CVE-2025-21704CVE-2025-40215 CVSS 8.8 2026-03-24 12:35 UTC · 2026-03-24 09:35 -03

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network driver…

Ubuntu CVE-2021-47599CVE-2022-48875CVE-2022-49267CVE-2024-47659CVE-2024-49927CVE-2024-56548CVE-2024-56581CVE-2024-56593CVE-2025-21704CVE-2025-40215 CVSS 8.8 2026-03-24 11:42 UTC · 2026-03-24 08:42 -03