In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
module: validate string table section types<\/p>\n
In elf_validity_cache_sechdrs, section sizes and offsets are validated,
\nunless the section type is SHT_NULL or SHT_NOBITS.<\/p>\n
Later, elf_validity_cache_secstrings and elf_validity_cache_index_str
\naccess the section name table (.shstrtab) and symbol string table
\n(.strtab) headers without first ensuring that their types are
\nSHT_STRTAB. If a section type is SHT_NULL or SHT_NOBITS, sh_offset has
\nnot been validated and may reference out-of-bounds memory when
\ndereferenced in elf_validity_cache_secstrings or
\nelf_validity_cache_strtab.<\/p>\n
Validate that both string section headers are of type SHT_STRTAB before
\ncaching them.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
module: validate string table section types<\/p>\n
In elf_validity_cache_sechdrs, section sizes and offsets are validated,
\nunless the sec<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21478","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}