https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 03:55:43 +0000 https://vulnerability.circl.lu/vuln/cve-2026-68387 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>can: raw: add locking for raw flags bitfield</p> <p>With commit 890e5198a6e5 (&#34;can: raw: use bitfields to store flags in struct raw_sock&#34;) the formerly separate integer values have been integrated into a single bitfield. This led to a read-modify-write operation when changing a flag in raw_setsockopt() which now needs a locking to prevent concurrent access.</p> <p>Instead of adding a lock/unlock hell in each of the flag manipulations this patch introduces a wrapper for a new raw_setsockopt_locked() function analogue to the isotp_setsockopt[_locked]() approach in net/can/isotp.c</p> <p>[mkl: use Closes tag instead of Link]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>can: raw: add locking for raw flags bitfield</p> <p>With commit 890e5198a6e5 (&#34;can: raw: use bitfields to store flags in struct raw_sock&#34;) the formerly separate integer values have been integrated into a single bitfield. This led to a read-modify-write operation when changing a flag in raw_setsockopt() which now needs a locking to prevent concurrent access.</p> <p>Instead of adding a lock/unlock hell in each of the flag manipulations this patch introduces a wrapper for a new raw_setsockopt_locked() function analogue to the isotp_setsockopt[_locked]() approach in net/can/isotp.c</p> <p>[mkl: use Closes tag instead of Link]</p> https://vulnerability.circl.lu/vuln/cve-2026-68387