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RHEL 8 : kernel-rt (RHSA-2022:6991)

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:6991 advisory. - kernel: information leak in the IPv6 implementation (CVE-2021-45485) - kernel: information leak in the IPv4 implementation (CVE-2021-45486) - hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123) - hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125) - hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166) - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588) Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.


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