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Linux Kernel: Mehrere Schwachstellen ermöglichen Privilegieneskalation
view advisory published 2023-09-06
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.
01
describes (6)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-4623US | high7.8 | — | ||
A use-after-free vulnerability in the Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component can be exploited to achieve local privilege escalation.
If a class… | ||||
| CVE-2023-4622US | high7.0 | Exploit | ||
A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation.
The unix_stream_sendpage() function tries to add dat… | ||||
| CVE-2023-4244US | high7.0 | — | ||
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
Due to a race condition between nf_ta… | ||||
| CVE-2023-4208US | high7.8 | — | ||
A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation.
When u32_change() is called on an existin… | ||||
| CVE-2023-4207US | high7.8 | — | ||
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.
When fw_change() is called on an existing… | ||||
| CVE-2023-4206US | high7.8 | — | ||
A use-after-free vulnerability in the Linux kernel's net/sched: cls_route component can be exploited to achieve local privilege escalation.
When route4_change() is called on an ex… | ||||
02
references
External citations — patches, advisories, analysis.
- Red Hat Security Advisory RHSA-2024:0134 vom 2024-01-10external
- Red Hat Security Advisory RHSA-2024:0386 vom 2024-01-24external
- Oracle Linux Security Advisory ELSA-2023-12842 vom 2023-10-04external
- Oracle Linux Security Advisory ELSA-2023-12970 vom 2023-11-03external
- Oracle Linux Security Advisory ELSA-2023-13039 vom 2023-12-12external
- Oracle Linux Security Advisory ELSA-2024-12094 vom 2024-01-27external
- Oracle Linux Security Advisory ELSA-2024-2004 vom 2024-04-25external
- Red Hat Security Advisory RHSA-2023:6583 vom 2023-11-07external
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