[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-DEBIAN-CVE-2021-46915":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-04T02:53:27.892Z",{"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":39},"DEBIAN-CVE-2021-46915","In the Linux kernel, the following vulnerability has been resolved:  netfilter: nft_limit: avoid possible divide error in nft_limit_init  div_u64() divides u64 by u32.  nft_limit_init() wants to divide u64 by u64, use the appropriate math function (div64_u64)  divide error: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8390 Comm: syz-executor188 Not tainted 5.12.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:div_u64_rem include/linux/math64.h:28 [inline] RIP: 0010:div_u64 include/linux/math64.h:127 [inline] RIP: 0010:nft_limit_init+0x2a2/0x5e0 net/netfilter/nft_limit.c:85 Code: ef 4c 01 eb 41 0f 92 c7 48 89 de e8 38 a5 22 fa 4d 85 ff 0f 85 97 02 00 00 e8 ea 9e 22 fa 4c 0f af f3 45 89 ed 31 d2 4c 89 f0 \u003C49> f7 f5 49 89 c6 e8 d3 9e 22 fa 48 8d 7d 48 48 b8 00 00 00 00 00 RSP: 0018:ffffc90009447198 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000200000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff875152e6 RDI: 0000000000000003 RBP: ffff888020f80908 R08: 0000200000000000 R09: 0000000000000000 R10: ffffffff875152d8 R11: 0000000000000000 R12: ffffc90009447270 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS:  000000000097a300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200001c4 CR3: 0000000026a52000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace:  nf_tables_newexpr net/netfilter/nf_tables_api.c:2675 [inline]  nft_expr_init+0x145/0x2d0 net/netfilter/nf_tables_api.c:2713  nft_set_elem_expr_alloc+0x27/0x280 net/netfilter/nf_tables_api.c:5160  nf_tables_newset+0x1997/0x3150 net/netfilter/nf_tables_api.c:4321  nfnetlink_rcv_batch+0x85a/0x21b0 net/netfilter/nfnetlink.c:456  nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:580 [inline]  nfnetlink_rcv+0x3af/0x420 net/netfilter/nfnetlink.c:598  netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]  netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338  netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927  sock_sendmsg_nosec net/socket.c:654 [inline]  sock_sendmsg+0xcf/0x120 net/socket.c:674  ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350  ___sys_sendmsg+0xf3/0x170 net/socket.c:2404  __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433  do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46  entry_SYSCALL_64_after_hwframe+0x44/0xae",null,[],[],[],[14],{"_key":15},"CVE-2021-46915",[],[],[],"2024-02-27T07:15:08.083Z","2026-04-28T20:23:14.577072Z",{"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-2021-46915",[27],"osv_debian",[29],"Advisory",[],[],[33],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":34,"cvss_v4_0":9},{"baseScore":35,"baseSeverity":9,"vectorString":36,"impactScore":37,"exploitabilityScore":38},5.5,"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",6,4.6,[40],{"ecosystem":41,"name":42,"vendor":43,"product":42,"cpe_part":9,"purl_type":44,"purl_namespace":43,"purl_name":42,"source":9,"versions":45},"Debian","linux","debian","deb",[46,52,53,54],{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},"lt5_10_38_1",true,"ecosystem","5.10.38-1","excluding",{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9},{"version":47,"is_range":48,"range_type":49,"version_start":9,"version_start_type":9,"version_end":50,"version_end_type":51,"fixed_in":9}]