[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2025-40201":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T14:53:31.930Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":19,"related":20,"reserved_at":9,"published_at":21,"modified_at":22,"state":9,"summary":23,"references_raw":25,"kevs":32,"epss":9,"epss_history":33,"metrics":34,"affected":35},"DEBIAN-CVE-2025-40201","In the Linux kernel, the following vulnerability has been resolved:  kernel/sys.c: fix the racy usage of task_lock(tsk->group_leader) in sys_prlimit64() paths  The usage of task_lock(tsk->group_leader) in sys_prlimit64()->do_prlimit() path is very broken.  sys_prlimit64() does get_task_struct(tsk) but this only protects task_struct itself. If tsk != current and tsk is not a leader, this process can exit/exec and task_lock(tsk->group_leader) may use the already freed task_struct.  Another problem is that sys_prlimit64() can race with mt-exec which changes ->group_leader. In this case do_prlimit() may take the wrong lock, or (worse) ->group_leader may change between task_lock() and task_unlock().  Change sys_prlimit64() to take tasklist_lock when necessary. This is not nice, but I don't see a better fix for -stable.",null,[],[],[],[14],{"_key":15},"CVE-2025-40201",[17],{"_key":18},"DLA-4379-1",[],[],"2025-11-12T22:15:47.283Z","2026-04-28T20:30:28.676390Z",{"cisa_kev":24,"cisa_ransomware":24,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[26],{"url":27,"sources":28,"tags":30},"https://security-tracker.debian.org/tracker/CVE-2025-40201",[29],"osv_debian",[31],"Advisory",[],[],[],[36,54],{"ecosystem":37,"name":38,"vendor":39,"product":38,"cpe_part":9,"purl_type":40,"purl_namespace":39,"purl_name":38,"source":9,"versions":41},"Debian","linux","debian","deb",[42,48,51],{"version":43,"is_range":44,"range_type":45,"version_start":9,"version_start_type":9,"version_end":46,"version_end_type":47,"fixed_in":9},"lt6_1_158_1",true,"ecosystem","6.1.158-1","excluding",{"version":49,"is_range":44,"range_type":45,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":47,"fixed_in":9},"lt6_12_57_1","6.12.57-1",{"version":52,"is_range":44,"range_type":45,"version_start":9,"version_start_type":9,"version_end":53,"version_end_type":47,"fixed_in":9},"lt6_17_6_1","6.17.6-1",{"ecosystem":37,"name":55,"vendor":39,"product":55,"cpe_part":9,"purl_type":40,"purl_namespace":39,"purl_name":55,"source":9,"versions":56},"linux-6.1",[57],{"version":58,"is_range":44,"range_type":45,"version_start":9,"version_start_type":9,"version_end":59,"version_end_type":47,"fixed_in":9},"lt6_1_158_1~deb11u1","6.1.158-1~deb11u1"]