[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2026-53385":6},{"stargazers_count":4,"fetched_at":5},8,"2026-09-19T10:32:21.205Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":30,"epss":9,"epss_history":31,"metrics":32,"affected":33},"DEBIAN-CVE-2026-53385","In the Linux kernel, the following vulnerability has been resolved:  vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write  A KASAN null-ptr-deref was observed in vcs_notifier():  BUG: KASAN: null-ptr-deref in vcs_notifier+0x98/0x130 Read of size 2 at addr qmp_cmd_name: qmp_capabilities, arguments: {}  The issue is a race condition in vcs_write(). When the console_lock is temporarily dropped (to copy data from userspace), the vc_data pointer obtained from vcs_vc() may become stale. After re-acquiring the lock, vcs_vc() is called again to re-validate the pointer. If the vc has been deallocated in the meantime, vcs_vc() returns NULL, and the while loop breaks (with written > 0). However, after the loop, vcs_scr_updated(vc) is still called with the now-NULL vc pointer, leading to a null pointer dereference in the notifier chain (vcs_notifier dereferences param->vc).  Fix this by adding a NULL check for vc before calling vcs_scr_updated().",null,[],[],[],[14],{"_key":15},"CVE-2026-53385",[],[],[],"2026-07-19T12:16:49.387Z","2026-07-20T08:48:18.173508330Z",{"cisa_kev":22,"cisa_ransomware":22,"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,[24],{"url":25,"sources":26,"tags":28},"https://security-tracker.debian.org/tracker/CVE-2026-53385",[27],"osv_debian",[29],"Advisory",[],[],[],[34],{"ecosystem":35,"name":36,"vendor":37,"product":36,"cpe_part":9,"purl_type":38,"purl_namespace":37,"purl_name":36,"source":9,"versions":39},"Debian","linux","debian","deb",[40,44,48,51],{"version":41,"is_range":42,"range_type":43,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":45,"is_range":42,"range_type":43,"version_start":9,"version_start_type":9,"version_end":46,"version_end_type":47,"fixed_in":9},"lt6_1_177_1","6.1.177-1","excluding",{"version":49,"is_range":42,"range_type":43,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":47,"fixed_in":9},"lt6_12_95_1","6.12.95-1",{"version":52,"is_range":42,"range_type":43,"version_start":9,"version_start_type":9,"version_end":53,"version_end_type":47,"fixed_in":9},"lt7_0_14_1","7.0.14-1"]