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-2026-98077",
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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": "2026-09-25T10:19:56.074Z",
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"datePublished": "2026-09-25T10:24:15.691Z",
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"dateUpdated": "2026-10-19T09:13:26.849Z"
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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": "2026-10-19T09:13:26.849Z"
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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: nf_conntrack_sip: fix OOB read in sip_skip_whitespace()\n\nsip_skip_whitespace() returns dptr unchanged when its own loop\nexhausts the buffer (dptr == limit), instead of NULL like its sibling\nsip_follow_continuation() returns on its own \"no more data\" path.\n\nct_sip_get_header() only checks for NULL after calling it:\n\n dptr = sip_skip_whitespace(dptr, limit);\n if (dptr == NULL)\n break;\n if (*dptr != ':' || ++dptr >= limit)\n break;\n\nso a recognized header name followed only by spaces/tabs running to\nthe exact end of the SIP payload, with no colon, makes the very next\nstatement read one byte past the buffer.\n\nMake both \"no more data\" outcomes return NULL, matching the\nconvention sip_follow_continuation() already uses and that both\nexisting callers already check for."
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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/nf_conntrack_sip.c"
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],
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"versions": [
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{
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"version": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "9ae0a87e6f513293677fe286729fbae34d592215",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "b6277622b7323000895b674321c9a1f060553188",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "0cfb96a118c5c6d46d7a1cfdfa18355ad734ca79",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "c6beb08b1a9fdb96795816d8329ed75dd785d48e",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "60c012b2d05e1558b0f30ea3f15a2c3ca2f24d94",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "4be8380e3af008f418f97992c06f23be649a430d",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "4a30aa2ba007db18210dd52219ecbd5528c03523",
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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": "ea45f12a2766dae54e5426a23e8f4bafdbe2782e",
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"lessThan": "e8f8231824b5815f57ce62cba116e511b10196de",
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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/nf_conntrack_sip.c"
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],
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"versions": [
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{
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"version": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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": "2.6.26",
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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/9ae0a87e6f513293677fe286729fbae34d592215"
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},
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{
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"url": "https://git.kernel.org/stable/c/b6277622b7323000895b674321c9a1f060553188"
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},
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{
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"url": "https://git.kernel.org/stable/c/0cfb96a118c5c6d46d7a1cfdfa18355ad734ca79"
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},
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{
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"url": "https://git.kernel.org/stable/c/c6beb08b1a9fdb96795816d8329ed75dd785d48e"
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},
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{
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"url": "https://git.kernel.org/stable/c/60c012b2d05e1558b0f30ea3f15a2c3ca2f24d94"
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},
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{
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"url": "https://git.kernel.org/stable/c/4be8380e3af008f418f97992c06f23be649a430d"
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},
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{
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"url": "https://git.kernel.org/stable/c/4a30aa2ba007db18210dd52219ecbd5528c03523"
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},
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{
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"url": "https://git.kernel.org/stable/c/e8f8231824b5815f57ce62cba116e511b10196de"
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}
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],
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"title": "netfilter: nf_conntrack_sip: fix OOB read in sip_skip_whitespace()",
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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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} |