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CVE-2023-39189CVSS 5.1Linux
CVE-2023-39189: linux kernel vulnerability
A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
- CVSS
- 5.1 MEDIUM
- EPSS
- 33.04%
- Активно використовується
- немає в KEV
- Продукт
- linux kernel
Що відомо
A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.