In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
net: systemport: Fix buffer overflow in bcm_sysport_get_stats()<\/p>\n
When running on SYSTEMPORT Lite, certain statistics are unsupported and
\nskipped during bcm_sysport_get_stats(). The variable ‘j’ tracks the
\ncompacted index into the destination data buffer, whereas ‘i’ iterates
\nover all elements in bcm_sysport_gstrings_stats.<\/p>\n
Because the buffer allocated by ethtool is sized only according to
\nbcm_sysport_get_sset_count(), storing values at data[i] instead of
\ndata[j] writes past the allocated array bounds, leading to memory
\ncorruption.<\/p>\n
Fix this by writing to data[j] instead of data[i].<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
net: systemport: Fix buffer overflow in bcm_sysport_get_stats()<\/p>\n
When running on SYSTEMPORT Lite, certain statistics are unsupporte<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41280","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41280","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=41280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}