https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 03:40:35 +0000 https://vulnerability.circl.lu/vuln/cve-2026-89588 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: APEI: GHES: fix ARM section length accounting after header</p> <p>In ghes_handle_arm_hw_error(), after skipping the cper_sec_proc_arm header with (err + 1), the remaining length was reduced by sizeof(err) (pointer size) instead of sizeof(*err) (structure size).</p> <p>That overestimates the bytes left for cper_arm_err_info records and can let the parser read past the CPER section when err_info_num is large enough relative to error_data_length.</p> <p>Use sizeof(*err) so the length accounting matches the pointer advance and the earlier sizeof(*err) size check.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ACPI: APEI: GHES: fix ARM section length accounting after header</p> <p>In ghes_handle_arm_hw_error(), after skipping the cper_sec_proc_arm header with (err + 1), the remaining length was reduced by sizeof(err) (pointer size) instead of sizeof(*err) (structure size).</p> <p>That overestimates the bytes left for cper_arm_err_info records and can let the parser read past the CPER section when err_info_num is large enough relative to error_data_length.</p> <p>Use sizeof(*err) so the length accounting matches the pointer advance and the earlier sizeof(*err) size check.</p> https://vulnerability.circl.lu/vuln/cve-2026-89588