Launchpad CVE tracker

CVE 2020-27194

An issue was discovered in the Linux kernel before 5.8.15. scalar32_min_max_or in kernel/bpf/verifier.c mishandles bounds tracking during use of 64-bit values, aka CID-5b9fbeb75b6a.

Related bugs and status

CVE-2020-27194 (Candidate) is related to these bugs:

Bug #1903179: hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker

		In	Importance	Status
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Fix Released
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1903179	hirsute/linux-raspi: 5.8.0-1008.11+21.04.1 -proposed tracker	linux-raspi (Ubuntu Hirsute)	Medium	Fix Released

Bug #1903183: hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker

		In	Importance	Status
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1903183	hirsute/linux-azure: 5.8.0-1013.14+21.04.1 -proposed tracker	linux-azure (Ubuntu Hirsute)	Medium	Fix Released

Bug #1903185: hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker

		In	Importance	Status
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1903185	hirsute/linux-gcp: 5.8.0-1012.12+21.04.1 -proposed tracker	linux-gcp (Ubuntu Hirsute)	Medium	Fix Released

Bug #1903187: hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker

		In	Importance	Status
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1903187	hirsute/linux-kvm: 5.8.0-1010.11+21.04.1 -proposed tracker	linux-kvm (Ubuntu Hirsute)	Medium	Fix Released

Bug #1903189: hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker

		In	Importance	Status
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1903189	hirsute/linux-oracle: 5.8.0-1011.11+21.04.1 -proposed tracker	linux-oracle (Ubuntu Hirsute)	Medium	Fix Released

Bug #1905854: hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker

		In	Importance	Status
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	New
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1905854	hirsute/linux-azure: 5.8.0-1014.15+21.04.1 -proposed tracker	linux-azure (Ubuntu Hirsute)	Medium	Fix Released

Bug #1905856: hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker

		In	Importance	Status
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	New
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1905856	hirsute/linux-gcp: 5.8.0-1013.13+21.04.1 -proposed tracker	linux-gcp (Ubuntu Hirsute)	Medium	Fix Released

Bug #1905860: hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker

		In	Importance	Status
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-lrm	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	New
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1905860	hirsute/linux-oracle: 5.8.0-1012.12+21.04.1 -proposed tracker	linux-oracle (Ubuntu Hirsute)	Medium	Fix Released

Bug #1914684: hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker

		In	Importance	Status
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Invalid
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow promote-to-release	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1914684	hirsute/linux-riscv: 5.8.0-16.18+21.04.3 -proposed tracker	linux-riscv (Ubuntu Hirsute)	Medium	Fix Released

See the

CVE page on Mitre.org for more details.

Launchpad.net

CVE 2020-27194

References