{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23451", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:37:46.020Z", "datePublished": "2026-04-03T15:15:33.776Z", "dateUpdated": "2026-04-03T15:15:33.776Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-04-03T15:15:33.776Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbonding: prevent potential infinite loop in bond_header_parse()\n\nbond_header_parse() can loop if a stack of two bonding devices is setup,\nbecause skb->dev always points to the hierarchy top.\n\nAdd new \"const struct net_device *dev\" parameter to\n(struct header_ops)->parse() method to make sure the recursion\nis bounded, and that the final leaf parse method is called."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/firewire/net.c", "drivers/net/bonding/bond_main.c", "include/linux/etherdevice.h", "include/linux/if_ether.h", "include/linux/netdevice.h", "net/ethernet/eth.c", "net/ipv4/ip_gre.c", "net/mac802154/iface.c", "net/phonet/af_phonet.c"], "versions": [{"version": "9baf26a91565b7bb2b1d9f99aaf884a2b28c2f6d", "lessThan": "946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c", "status": "affected", "versionType": "git"}, {"version": "6ac890f1d60ac3707ee8dae15a67d9a833e49956", "lessThan": "4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13", "status": "affected", "versionType": "git"}, {"version": "95597d11dc8bddb2b9a051c9232000bfbb5e43ba", "lessThan": "9b49c854f14f5e2d493e562a1e28d2e57fe37371", "status": "affected", "versionType": "git"}, {"version": "950803f7254721c1c15858fbbfae3deaaeeecb11", "lessThan": "b7405dcf7385445e10821777143f18c3ce20fa04", "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/firewire/net.c", "drivers/net/bonding/bond_main.c", "include/linux/etherdevice.h", "include/linux/if_ether.h", "include/linux/netdevice.h", "net/ethernet/eth.c", "net/ipv4/ip_gre.c", "net/mac802154/iface.c", "net/phonet/af_phonet.c"], "versions": [{"version": "7.0-rc4", "status": "affected"}, {"version": "0", "lessThan": "7.0-rc4", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.20", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.10", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0-rc5", "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": "6.18.19", "versionEndExcluding": "6.18.20"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.19.9", "versionEndExcluding": "6.19.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0-rc4", "versionEndExcluding": "7.0-rc5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c"}, {"url": "https://git.kernel.org/stable/c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13"}, {"url": "https://git.kernel.org/stable/c/9b49c854f14f5e2d493e562a1e28d2e57fe37371"}, {"url": "https://git.kernel.org/stable/c/b7405dcf7385445e10821777143f18c3ce20fa04"}], "title": "bonding: prevent potential infinite loop in bond_header_parse()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbonding: prevent potential infinite loop in bond_header_parse()\n\nbond_header_parse() can loop if a stack of two bonding devices is setup,\nbecause skb->dev always points to the hierarchy top.\n\nAdd new \"const struct net_device *dev\" parameter to\n(struct header_ops)->parse() method to make sure the recursion\nis bounded, and that the final leaf parse method is called."}], "id": "CVE-2026-23451", "lastModified": "2026-04-03T16:16:31.460", "metrics": {}, "published": "2026-04-03T16:16:31.460", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4172a7901cf43fe1cc63ef7a2ef33735ff7b7d13"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/946bb6cacf0ccada7bc80f1cfa07c1ed79511c1c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9b49c854f14f5e2d493e562a1e28d2e57fe37371"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b7405dcf7385445e10821777143f18c3ce20fa04"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

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