https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 16:06:55 +0000 https://vulnerability.circl.lu/vuln/cve-2025-68348 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>block: fix memory leak in __blkdev_issue_zero_pages</p> <p>Move the fatal signal check before bio_alloc() to prevent a memory leak when BLKDEV_ZERO_KILLABLE is set and a fatal signal is pending.</p> <p>Previously, the bio was allocated before checking for a fatal signal. If a signal was pending, the code would break out of the loop without freeing or chaining the just-allocated bio, causing a memory leak.</p> <p>This matches the pattern already used in __blkdev_issue_write_zeroes() where the signal check precedes the allocation.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>block: fix memory leak in __blkdev_issue_zero_pages</p> <p>Move the fatal signal check before bio_alloc() to prevent a memory leak when BLKDEV_ZERO_KILLABLE is set and a fatal signal is pending.</p> <p>Previously, the bio was allocated before checking for a fatal signal. If a signal was pending, the code would break out of the loop without freeing or chaining the just-allocated bio, causing a memory leak.</p> <p>This matches the pattern already used in __blkdev_issue_write_zeroes() where the signal check precedes the allocation.</p> https://vulnerability.circl.lu/vuln/cve-2025-68348