In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
mtd: rawnand: validate ONFI extended parameter page sections<\/p>\n
nand_flash_detect_ext_param_page() allocates the length declared by the
\nONFI parameter page, then treats the data as a fixed header followed by
\nvariable-length sections. It reads that header and advances over sections
\nwithout first proving that the fixed page and each current section fit in
\nthe allocation.<\/p>\n
Reject pages shorter than the fixed header, track the remaining variable
\narea while walking sections, and require the ECC section to contain every
\nfield read from struct onfi_ext_ecc_info. Use device-scoped diagnostics
\nthat identify the malformed ONFI section.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
mtd: rawnand: validate ONFI extended parameter page sections<\/p>\n
nand_flash_detect_ext_param_page() allocates the length declared by t<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24639","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24639","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=24639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}