{"id":41044,"date":"2026-10-19T00:31:55","date_gmt":"2026-10-18T16:31:55","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98572"},"modified":"2026-10-19T00:31:55","modified_gmt":"2026-10-18T16:31:55","slug":"cve-2026-98572","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98572","title":{"rendered":"CVE-2026-98572 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix immediate JM"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>bpf: Fix immediate JMP JEQ\/JNE on MIPS32<\/p>\n<p>An addu instruction was emitted instead of addiu, causing the immediate<br \/>\nvalue 1 to be interpreted as register $at. This made the comparison<br \/>\nresult invalid when the immediate operand was negative. Note that $at<br \/>\nis mapped to BPF_REG_AX, which is used for constant blinding.<\/p>\n<p>Fix the instruction to use the immediate form.<\/p>\n<p>Found with test_bpf on MIPS32r1 emulated by QEMU.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>bpf: Fix immediate JMP JEQ\/JNE on MIPS32<\/p>\n<p>An addu instruction was emitted instead of addiu, causing the immediate<br \/>\nvalue 1 to be int<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41044","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41044","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=41044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}