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CVE-2023-42754CVSS 5.5Linux
CVE-2023-42754: linux kernel vulnerability
A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash the system.
- CVSS
- 5.5 MEDIUM
- EPSS
- 32.59%
- Активно використовується
- немає в KEV
- Продукт
- linux kernel
Що відомо
A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer (skb) was assumed to be associated with a device before calling __ip_options_compile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAP_NET_ADMIN privileges to crash the system.