DeutschShown in its original language — a full translation is planned for a future version.
Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation
view advisory published 2021-06-27
Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel, Red Hat Enterprise Linux und Red Hat Virtualization ausnutzen, um seine Privilegien zu erhöhen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-22543US | high7.8 | — | ||
An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2021-3057 vom 2021-08-12external
- Oracle Linux Security Advisory ELSA-2021-3801 vom 2021-10-13external
- Openwall Security Report vom 2021-06-27external
- Red Hat Security Advisory RHSA-2021:3044 vom 2021-08-10external
- Red Hat Security Advisory RHSA-2021:3057 vom 2021-08-10external
- Red Hat Security Advisory RHSA-2021:3088 vom 2021-08-10external
- Red Hat Security Advisory RHSA-2021:3173 vom 2021-08-17external
- Red Hat Security Advisory RHSA-2021:3181 vom 2021-08-17external
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