https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 10:47:50 +0000 https://vulnerability.circl.lu/vuln/cve-2026-31405 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: dvb-net: fix OOB access in ULE extension header tables</p> <p>The ule_mandatory_ext_handlers[] and ule_optional_ext_handlers[] tables in handle_one_ule_extension() are declared with 255 elements (valid indices 0-254), but the index htype is derived from network-controlled data as (ule_sndu_type &amp; 0x00FF), giving a range of 0-255. When htype equals 255, an out-of-bounds read occurs on the function pointer table, and the OOB value may be called as a function pointer.</p> <p>Add a bounds check on htype against the array size before either table is accessed. Out-of-range values now cause the SNDU to be discarded.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>media: dvb-net: fix OOB access in ULE extension header tables</p> <p>The ule_mandatory_ext_handlers[] and ule_optional_ext_handlers[] tables in handle_one_ule_extension() are declared with 255 elements (valid indices 0-254), but the index htype is derived from network-controlled data as (ule_sndu_type &amp; 0x00FF), giving a range of 0-255. When htype equals 255, an out-of-bounds read occurs on the function pointer table, and the OOB value may be called as a function pointer.</p> <p>Add a bounds check on htype against the array size before either table is accessed. Out-of-range values now cause the SNDU to be discarded.</p> https://vulnerability.circl.lu/vuln/cve-2026-31405