[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2023-3776":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T08:53:30.047Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":25,"related":26,"reserved_at":9,"published_at":27,"modified_at":28,"state":9,"summary":29,"references_raw":31,"kevs":38,"epss":9,"epss_history":39,"metrics":40,"affected":47},"DEBIAN-CVE-2023-3776","A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.  If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.  We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.",null,[],[],[],[14],{"_key":15},"CVE-2023-3776",[17,19,21,23],{"_key":18},"DLA-3623-1",{"_key":20},"DLA-3710-1",{"_key":22},"DSA-5480-1",{"_key":24},"DSA-5492-1",[],[],"2023-07-21T21:15:11.973Z","2026-04-28T20:26:16.339522Z",{"cisa_kev":30,"cisa_ransomware":30,"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,[32],{"url":33,"sources":34,"tags":36},"https://security-tracker.debian.org/tracker/CVE-2023-3776",[35],"osv_debian",[37],"Advisory",[],[],[41],{"source":35,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":42,"cvss_v4_0":9},{"baseScore":43,"baseSeverity":9,"vectorString":44,"impactScore":45,"exploitabilityScore":46},7.8,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",9.8,4.6,[48],{"ecosystem":49,"name":50,"vendor":51,"product":50,"cpe_part":9,"purl_type":52,"purl_namespace":51,"purl_name":50,"source":9,"versions":53},"Debian","linux","debian","deb",[54,60,63,66],{"version":55,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":58,"version_end_type":59,"fixed_in":9},"lt5_10_191_1",true,"ecosystem","5.10.191-1","excluding",{"version":61,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":62,"version_end_type":59,"fixed_in":9},"lt6_1_52_1","6.1.52-1",{"version":64,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":65,"version_end_type":59,"fixed_in":9},"lt6_4_4_2","6.4.4-2",{"version":64,"is_range":56,"range_type":57,"version_start":9,"version_start_type":9,"version_end":65,"version_end_type":59,"fixed_in":9}]