DeutschShown in its original language — a full translation is planned for a future version.
Linux Kernel: Mehrere Schwachstellen
view advisory published 2022-04-07
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen, einen Denial of Service Zustan herbeizuführen oder Informationen offenzulegen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-4203US | medium6.8 | — | ||
A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this fl… | ||||
| CVE-2021-4202US | high7.0 | — | ||
A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privile… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2022:1975 vom 2022-05-10external
- Red Hat Security Advisory RHSA-2022:1988 vom 2022-05-10external
- Red Hat Security Advisory RHSA-2022:4956 vom 2022-06-09external
- Red Hat Security Advisory RHSA-2022:5483 vom 2022-07-01external
- Red Hat Security Advisory RHSA-2022:5626 vom 2022-07-20external
- Red Hat Security Advisory RHSA-2022:5633 vom 2022-07-20external
- Oracle Linux Security Advisory ELSA-2022-1988 vom 2022-05-17external
- Oracle Linux Security Advisory ELSA-2022-9348 vom 2022-05-03external
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