https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 01:44:36 +0000 https://vulnerability.circl.lu/vuln/cve-2026-98048 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>bpf: don&#39;t rewrite bpf_fastcall patterns entered by a jump</p> <p>mark_fastcall_pattern_for_call() must ensure that matched &#34;spill; call; fill&#34; instruction series is not interrupted by a jump. Otherwise the rewrite applied by bpf_remove_fastcall_spills_fills() is not sound.</p> <p>Record the instructions targeted by jumps in insn_aux_data[*].jump_target when the CFG is built and use this flag to stop growing a pattern at such an instruction. Jumps to the first spill are fine.</p> <p>Note that existing insn_aux_data[*].jmp_point field can&#39;t be reused, as it marks subprogram return instructions.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>bpf: don&#39;t rewrite bpf_fastcall patterns entered by a jump</p> <p>mark_fastcall_pattern_for_call() must ensure that matched &#34;spill; call; fill&#34; instruction series is not interrupted by a jump. Otherwise the rewrite applied by bpf_remove_fastcall_spills_fills() is not sound.</p> <p>Record the instructions targeted by jumps in insn_aux_data[*].jump_target when the CFG is built and use this flag to stop growing a pattern at such an instruction. Jumps to the first spill are fine.</p> <p>Note that existing insn_aux_data[*].jmp_point field can&#39;t be reused, as it marks subprogram return instructions.</p> https://vulnerability.circl.lu/vuln/cve-2026-98048