248 lines
12 KiB
JSON
248 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-97998",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-25T10:18:58.209Z",
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"datePublished": "2026-09-25T10:23:28.074Z",
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"dateUpdated": "2026-10-19T09:12:05.094Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-19T09:12:05.094Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nfnetlink_log: cope with concurrent instance destruction\n\nInstances are refcounted. However, only memory release happens on the\n1 -> 0 transition; the unlink from hashes can occur with any refcount.\n\nUncooperative userspace can force a situation where a queue is pending\nfor destruction from netlink event while a different socket with same\nportid processes an UNBIND request.\n\nWith right timing, this will unhash the instance again:\n\nOops: general protection fault, [..]\nCall Trace:\n <TASK>\n nfulnl_recv_config+0x31a/0xd50\n nfnetlink_rcv_msg+0x7c2/0xeb0"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/netfilter/nfnetlink_log.c"
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],
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"versions": [
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "c5c89beaa628d6ac527c6eb2e01b2b52eb417f59",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "042465e7d3d3127e21f04e42c1639e2518b98915",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "291685fc8d2e4cf75ed3a23c810883653f407f46",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "3161186a2ff81288e9a5f35daf1911153764ecae",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "0234d7ca0317be0a623300e1693cd794bbfdf8af",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "1a7a8ac9a9f0ad0d410c901cb6f233833518844c",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "e2dd0f1f8c4e6334699ea6382e52f6da0c7e45eb",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "0597f2680d666a3bcf101ac0c771ba7e50016bbd",
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"lessThan": "387d744fa7e499d2c3748a4e60e02ebb24e7fb16",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"net/netfilter/nfnetlink_log.c"
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],
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"versions": [
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{
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"version": "2.6.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "2.6.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.271",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.222",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.189",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.158",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.111",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.53",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.7",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "5.10.271"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "5.15.222"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "6.1.189"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "6.6.158"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "6.12.111"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "6.18.53"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "7.2.7"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.14",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/c5c89beaa628d6ac527c6eb2e01b2b52eb417f59"
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},
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{
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"url": "https://git.kernel.org/stable/c/042465e7d3d3127e21f04e42c1639e2518b98915"
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},
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{
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"url": "https://git.kernel.org/stable/c/291685fc8d2e4cf75ed3a23c810883653f407f46"
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},
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{
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"url": "https://git.kernel.org/stable/c/3161186a2ff81288e9a5f35daf1911153764ecae"
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},
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{
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"url": "https://git.kernel.org/stable/c/0234d7ca0317be0a623300e1693cd794bbfdf8af"
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},
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{
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"url": "https://git.kernel.org/stable/c/1a7a8ac9a9f0ad0d410c901cb6f233833518844c"
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},
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{
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"url": "https://git.kernel.org/stable/c/e2dd0f1f8c4e6334699ea6382e52f6da0c7e45eb"
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},
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{
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"url": "https://git.kernel.org/stable/c/387d744fa7e499d2c3748a4e60e02ebb24e7fb16"
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}
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],
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"title": "netfilter: nfnetlink_log: cope with concurrent instance destruction",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |