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-2026-97981",
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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": "2026-09-25T10:18:58.208Z",
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"datePublished": "2026-09-25T10:23:17.703Z",
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"dateUpdated": "2026-10-19T09:11:48.414Z"
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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": "2026-10-19T09:11:48.414Z"
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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: ethernet: cortina: Count dropped frames as NAPI work\n\nThe RX loop only consumes budget when it successfully delivers a frame.\nError paths keep consuming descriptors without reducing the budget, so a\nstream of bad frames can process the entire receive ring in one poll.\n\nMove the budget accounting to a common end-of-frame path. This counts\neach completed frame as NAPI work whether it was delivered or dropped,\nmatching the behavior of the vendor driver."
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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/ethernet/cortina/gemini.c"
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],
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"versions": [
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{
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"version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "620b7184808b25cf58268856f892b9ba83c181fd",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "9620e2ce9b5998ebbf157241f296f8ddb92285c2",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "27b5753077d1cfda5fe201d2ba602de76a9a09b1",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "e858b9b1ea3cbbc353189d07dec40dc16967e290",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "58140f1cebb776d174dc6ff41c15401654a5b1ea",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "cceb6cd7f0e5ed2944a9ca22443d7b9da82f60ab",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "5754e0c0758805096ecfeaf4c1b146ad51ed246f",
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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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
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"lessThan": "b856c552f556bc0341c1dbe0bf88e630fd1dc4b7",
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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/ethernet/cortina/gemini.c"
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],
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"versions": [
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{
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"version": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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": "4.16",
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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/620b7184808b25cf58268856f892b9ba83c181fd"
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},
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{
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"url": "https://git.kernel.org/stable/c/9620e2ce9b5998ebbf157241f296f8ddb92285c2"
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},
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{
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"url": "https://git.kernel.org/stable/c/27b5753077d1cfda5fe201d2ba602de76a9a09b1"
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},
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{
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"url": "https://git.kernel.org/stable/c/e858b9b1ea3cbbc353189d07dec40dc16967e290"
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},
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{
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"url": "https://git.kernel.org/stable/c/58140f1cebb776d174dc6ff41c15401654a5b1ea"
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},
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{
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"url": "https://git.kernel.org/stable/c/cceb6cd7f0e5ed2944a9ca22443d7b9da82f60ab"
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},
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{
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"url": "https://git.kernel.org/stable/c/5754e0c0758805096ecfeaf4c1b146ad51ed246f"
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},
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{
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"url": "https://git.kernel.org/stable/c/b856c552f556bc0341c1dbe0bf88e630fd1dc4b7"
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}
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],
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"title": "net: ethernet: cortina: Count dropped frames as NAPI work",
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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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} |