227 lines
11 KiB
JSON
227 lines
11 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-2026-97435",
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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": "2026-09-24T14:53:16.869Z",
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"datePublished": "2026-09-24T16:03:48.116Z",
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"dateUpdated": "2026-10-03T10:58:19.848Z"
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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": "2026-10-03T10:58:19.848Z"
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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\nnet: dsa: sja1105: flower: reject cross-chip redirect\n\ndsa_port_from_netdev() may return a valid port from a different switch\nchip. Programming another chip's port index into the local hardware\ncauses redirection to the wrong port, or an out-of-bounds access if the\nindex exceeds the local chip's port count.\n\nApply a minimal fix that adds a check to catch this case and adjusts the\nextack message. When cls->common.skip_sw is not set, the operation could\ninstead redirect to the upstream port and let the software or upstream\nswitch(es) handle the forward, but that is not addressed here."
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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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"drivers/net/dsa/sja1105/sja1105_flower.c"
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],
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"versions": [
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{
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"version": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "6bf5158af52a5293e9160d8f2992c629ca14aa7d",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "277f8611e017d3ff1ab06af58a6c538b55da1cc8",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "eb177aa00c392de3dc530c34f173a962216f82dd",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "d0e54098c072b6064cdcf8039075ada8b88583da",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "c999cc39775381b68ed66eae57c1425452672c0f",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "abd7511e12b231798332afa04ed9bee9e84f9445",
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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": "dfacc5a23e227cabdff41b6202f510398e90d36b",
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"lessThan": "cfa5274a5dc2a23b957da5dc806d2ac0c7a66af0",
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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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"drivers/net/dsa/sja1105/sja1105_flower.c"
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],
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"versions": [
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{
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"version": "5.8",
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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": "5.8",
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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",
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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": "5.8",
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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": "5.8",
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"versionEndExcluding": "5.15.222"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "6.1.189"
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "6.12.111"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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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": "5.8",
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"versionEndExcluding": "7.2"
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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/6bf5158af52a5293e9160d8f2992c629ca14aa7d"
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},
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{
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"url": "https://git.kernel.org/stable/c/277f8611e017d3ff1ab06af58a6c538b55da1cc8"
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},
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{
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"url": "https://git.kernel.org/stable/c/eb177aa00c392de3dc530c34f173a962216f82dd"
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},
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{
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"url": "https://git.kernel.org/stable/c/d0e54098c072b6064cdcf8039075ada8b88583da"
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},
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{
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"url": "https://git.kernel.org/stable/c/c999cc39775381b68ed66eae57c1425452672c0f"
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},
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{
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"url": "https://git.kernel.org/stable/c/abd7511e12b231798332afa04ed9bee9e84f9445"
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},
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{
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"url": "https://git.kernel.org/stable/c/cfa5274a5dc2a23b957da5dc806d2ac0c7a66af0"
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}
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],
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"title": "net: dsa: sja1105: flower: reject cross-chip redirect",
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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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} |