vulnerability
Amazon Linux AMI: CVE-2018-25020: Security patch for kernel (ALAS-2022-1571)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Dec 8, 2021 | Mar 9, 2022 | Mar 9, 2022 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Dec 8, 2021
Added
Mar 9, 2022
Modified
Mar 9, 2022
Description
The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c.
Solution
amazon-linux-upgrade-kernel
References
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