{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-23119", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:45.969Z", "datePublished": "2026-02-14T15:09:50.517Z", "dateUpdated": "2026-06-11T18:44:05.177Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T22:00:29.775Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbonding: provide a net pointer to __skb_flow_dissect()\n\nAfter 3cbf4ffba5ee (\"net: plumb network namespace into __skb_flow_dissect\")\nwe have to provide a net pointer to __skb_flow_dissect(),\neither via skb->dev, skb->sk, or a user provided pointer.\n\nIn the following case, syzbot was able to cook a bare skb.\n\nWARNING: net/core/flow_dissector.c:1131 at __skb_flow_dissect+0xb57/0x68b0 net/core/flow_dissector.c:1131, CPU#1: syz.2.1418/11053\nCall Trace:\n \n bond_flow_dissect drivers/net/bonding/bond_main.c:4093 [inline]\n __bond_xmit_hash+0x2d7/0xba0 drivers/net/bonding/bond_main.c:4157\n bond_xmit_hash_xdp drivers/net/bonding/bond_main.c:4208 [inline]\n bond_xdp_xmit_3ad_xor_slave_get drivers/net/bonding/bond_main.c:5139 [inline]\n bond_xdp_get_xmit_slave+0x1fd/0x710 drivers/net/bonding/bond_main.c:5515\n xdp_master_redirect+0x13f/0x2c0 net/core/filter.c:4388\n bpf_prog_run_xdp include/net/xdp.h:700 [inline]\n bpf_test_run+0x6b2/0x7d0 net/bpf/test_run.c:421\n bpf_prog_test_run_xdp+0x795/0x10e0 net/bpf/test_run.c:1390\n bpf_prog_test_run+0x2c7/0x340 kernel/bpf/syscall.c:4703\n __sys_bpf+0x562/0x860 kernel/bpf/syscall.c:6182\n __do_sys_bpf kernel/bpf/syscall.c:6274 [inline]\n __se_sys_bpf kernel/bpf/syscall.c:6272 [inline]\n __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6272\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n do_syscall_64+0xec/0xf80 arch/x86/entry/syscall_64.c:94" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/bonding/bond_main.c" ], "versions": [ { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "8e53780732ee881394406f79da5263b81eb48f7e", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "3be945abdd228fd00f6afcf8d137002867a4651b", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "f4faaa1297ecf3255a8591fff2633df05bd5ec84", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "0efee0b992f28bd5ee01c7a86ef6a307c42eb907", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "bc3c8d2493c6f4d2038844dc8b7ee93de050f7fa", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "de97735a40a144974bf3896ee4cc0270db2e47db", "status": "affected", "versionType": "git" }, { "version": "58deb77cc52da9360d20676e68dd215742cbe473", "lessThan": "5f9b329096596b7e53e07d041d7fca4cbe1be752", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/bonding/bond_main.c" ], "versions": [ { "version": "5.5", "status": "affected" }, { "version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.249", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.199", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.162", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.122", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.68", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.18.8", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.10.249" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "5.15.199" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.1.162" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.6.122" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.12.68" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.18.8" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.19" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/8e53780732ee881394406f79da5263b81eb48f7e" }, { "url": "https://git.kernel.org/stable/c/3be945abdd228fd00f6afcf8d137002867a4651b" }, { "url": "https://git.kernel.org/stable/c/f4faaa1297ecf3255a8591fff2633df05bd5ec84" }, { "url": "https://git.kernel.org/stable/c/0efee0b992f28bd5ee01c7a86ef6a307c42eb907" }, { "url": "https://git.kernel.org/stable/c/bc3c8d2493c6f4d2038844dc8b7ee93de050f7fa" }, { "url": "https://git.kernel.org/stable/c/de97735a40a144974bf3896ee4cc0270db2e47db" }, { "url": "https://git.kernel.org/stable/c/5f9b329096596b7e53e07d041d7fca4cbe1be752" } ], "title": "bonding: provide a net pointer to __skb_flow_dissect()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2026-23119", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2026-06-10T20:40:46.406465Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-11T18:44:05.177Z" } } ] } }