https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 18:39:28 +0000 https://vulnerability.circl.lu/vuln/cve-2026-31567 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>PM: sleep: Drop spurious WARN_ON() from pm_restore_gfp_mask()</p> <p>Commit 35e4a69b2003f (&#34;PM: sleep: Allow pm_restrict_gfp_mask() stacking&#34;) introduced refcount-based GFP mask management that warns when pm_restore_gfp_mask() is called with saved_gfp_count == 0.</p> <p>Some hibernation paths call pm_restore_gfp_mask() defensively where the GFP mask may or may not be restricted depending on the execution path. For example, the uswsusp interface invokes it in SNAPSHOT_CREATE_IMAGE, SNAPSHOT_UNFREEZE, and snapshot_release(). Before the stacking change this was a silent no-op; it now triggers a spurious WARNING.</p> <p>Remove the WARN_ON() wrapper from the !saved_gfp_count check while retaining the check itself, so that defensive calls remain harmless without producing false warnings.</p> <p>[ rjw: Subject tweak ]</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>PM: sleep: Drop spurious WARN_ON() from pm_restore_gfp_mask()</p> <p>Commit 35e4a69b2003f (&#34;PM: sleep: Allow pm_restrict_gfp_mask() stacking&#34;) introduced refcount-based GFP mask management that warns when pm_restore_gfp_mask() is called with saved_gfp_count == 0.</p> <p>Some hibernation paths call pm_restore_gfp_mask() defensively where the GFP mask may or may not be restricted depending on the execution path. For example, the uswsusp interface invokes it in SNAPSHOT_CREATE_IMAGE, SNAPSHOT_UNFREEZE, and snapshot_release(). Before the stacking change this was a silent no-op; it now triggers a spurious WARNING.</p> <p>Remove the WARN_ON() wrapper from the !saved_gfp_count check while retaining the check itself, so that defensive calls remain harmless without producing false warnings.</p> <p>[ rjw: Subject tweak ]</p> https://vulnerability.circl.lu/vuln/cve-2026-31567