{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2026-23099", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23099", "idYear": 2026, "status": "PUBLISHED", "publishedAt": "2026-02-04T16:08:21.601Z", "updatedAt": "2026-10-19T18:25:30.792Z", "importedAt": "2026-10-24T01:58:02.025Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "bonding: limit BOND_MODE_8023AD to Ethernet devices", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbonding: limit BOND_MODE_8023AD to Ethernet devices\n\nBOND_MODE_8023AD makes sense for ARPHRD_ETHER only.\n\nsyzbot reported:\n\n BUG: KASAN: global-out-of-bounds in __hw_addr_create net/core/dev_addr_lists.c:63 [inline]\n BUG: KASAN: global-out-of-bounds in __hw_addr_add_ex+0x25d/0x760 net/core/dev_addr_lists.c:118\nRead of size 16 at addr ffffffff8bf94040 by task syz.1.3580/19497\n\nCPU: 1 UID: 0 PID: 19497 Comm: syz.1.3580 Tainted: G L syzkaller #0 PREEMPT(full)\nTainted: [L]=SOFTLOCKUP\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025\nCall Trace:\n \n dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xca/0x240 mm/kasan/report.c:482\n kasan_report+0x118/0x150 mm/kasan/report.c:595\n check_region_inline mm/kasan/generic.c:-1 [inline]\n kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200\n __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105\n __hw_addr_create net/core/dev_addr_lists.c:63 [inline]\n __hw_addr_add_ex+0x25d/0x760 net/core/dev_addr_lists.c:118\n __dev_mc_add net/core/dev_addr_lists.c:868 [inline]\n dev_mc_add+0xa1/0x120 net/core/dev_addr_lists.c:886\n bond_enslave+0x2b8b/0x3ac0 drivers/net/bonding/bond_main.c:2180\n do_set_master+0x533/0x6d0 net/core/rtnetlink.c:2963\n do_setlink+0xcf0/0x41c0 net/core/rtnetlink.c:3165\n rtnl_changelink net/core/rtnetlink.c:3776 [inline]\n __rtnl_newlink net/core/rtnetlink.c:3935 [inline]\n rtnl_newlink+0x161c/0x1c90 net/core/rtnetlink.c:4072\n rtnetlink_rcv_msg+0x7cf/0xb70 net/core/rtnetlink.c:6958\n netlink_rcv_skb+0x208/0x470 net/netlink/af_netlink.c:2550\n netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]\n netlink_unicast+0x82f/0x9e0 net/netlink/af_netlink.c:1344\n netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1894\n sock_sendmsg_nosec net/socket.c:727 [inline]\n __sock_sendmsg+0x21c/0x270 net/socket.c:742\n ____sys_sendmsg+0x505/0x820 net/socket.c:2592\n ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2646\n __sys_sendmsg+0x164/0x220 net/socket.c:2678\n do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]\n __do_fast_syscall_32+0x1dc/0x560 arch/x86/entry/syscall_32.c:307\n do_fast_syscall_32+0x34/0x80 arch/x86/entry/syscall_32.c:332\n entry_SYSENTER_compat_after_hwframe+0x84/0x8e\n \n\nThe buggy address belongs to the variable:\n lacpdu_mcast_addr+0x0/0x40", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "19266182b82e9100c799d8a29f5e0452f0bf7703" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "72925dbb0c8c7b16bf922e93c6cc03cbd8c955c4" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "5063b2cd9b27d35ab788d707d7858ded0acc8f1d" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "80c881e53a4fa0a80fa4bef7bc0ead0e8e88940d" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "ef68afb1bee8d35a18896c27d7358079353d8d8a" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "43dee6f7ef1d228821de1b61c292af3744c8d7da" }, { "version": "872254dd6b1f80cb95ee9e2e22980888533fc293", "status": "affected", "versionType": "git", "lessThan": "c84fcb79e5dbde0b8d5aeeaf04282d2149aebcf6" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "2.6.24", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "2.6.24" }, { "version": "5.10.259", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.199", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.162", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.122", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.68", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.18.8", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.18.*" }, { "version": "6.19", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }