https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 19:34:33 +0000 https://db.gcve.eu/vuln/cve-2023-54021 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ext4: set goal start correctly in ext4_mb_normalize_request</p> <p>We need to set ac_g_ex to notify the goal start used in ext4_mb_find_by_goal. Set ac_g_ex instead of ac_f_ex in ext4_mb_normalize_request. Besides we should assure goal start is in range [first_data_block, blocks_count) as ext4_mb_initialize_context does.</p> <p>[ Added a check to make sure size is less than ar-&gt;pright; otherwise we could end up passing an underflowed value of ar-&gt;pright - size to ext4_get_group_no_and_offset(), which will trigger a BUG_ON later on. - TYT ]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>ext4: set goal start correctly in ext4_mb_normalize_request</p> <p>We need to set ac_g_ex to notify the goal start used in ext4_mb_find_by_goal. Set ac_g_ex instead of ac_f_ex in ext4_mb_normalize_request. Besides we should assure goal start is in range [first_data_block, blocks_count) as ext4_mb_initialize_context does.</p> <p>[ Added a check to make sure size is less than ar-&gt;pright; otherwise we could end up passing an underflowed value of ar-&gt;pright - size to ext4_get_group_no_and_offset(), which will trigger a BUG_ON later on. - TYT ]</p> https://db.gcve.eu/vuln/cve-2023-54021