• Netfilter x_tables Heap OOB Write Privilege Escalation
    Disclosure Date: 2021-07-07
    First seen: 2022-12-23
    exploit/linux/local/netfilter_xtables_heap_oob_write_priv_esc
    A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space. Kernels up to 5.11 (including) are vulnerable. More information about vulnerable kernels is available at https://nvd.nist.gov/vuln/detail/CVE-2021-22555#vulnConfigurationsArea Authors: - Andy Nguyen (theflow <Andy Nguyen (theflow@)> - Szymon Janusz - bcoles <bcoles@gmail.com>
1 metasploit modules found
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