248 lines
11 KiB
JSON
248 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-2026-98351",
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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": "2026-09-25T10:25:14.343Z",
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"datePublished": "2026-10-06T08:46:39.335Z",
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"dateUpdated": "2026-10-19T09:18:02.098Z"
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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": "2026-10-19T09:18:02.098Z"
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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\nwifi: virt_wifi: free skb when disconnected\n\nWhen the simulated link is disconnected, virt_wifi_start_xmit() returns\nNET_XMIT_DROP without freeing the skb. dev_hard_start_xmit() treats this\nreturn value as consumed, so every packet sent while disconnected leaks its\nskb.\n\nFree the skb before returning the drop status."
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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/wireless/virtual/virt_wifi.c"
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],
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"versions": [
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{
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"version": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "38d3a5df85345f158f78b478b265ca906224454e",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "ee053ea35c759135460f03d1c574f4ed08de844a",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "d177eca79e1106834bc423d3969a4a2e3987996a",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "36727a702cf8e3399e3da60d0856378f6afcfb34",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "56469996c10a0240653fc00576b4d33bdfb4cc51",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "4f266738af45675faa0e8afee08c6e780afa8b06",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "46371442847a725cc0df3697fea2eba1dd54b82b",
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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": "c7cdba31ed8b87526db978976392802d3f93110c",
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"lessThan": "f9edf7cf63b96d2b776fca8d258d3c5256e40c8e",
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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/wireless/virtual/virt_wifi.c"
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],
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"versions": [
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{
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"version": "5.0",
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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": "5.0",
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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": "6.12.112",
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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": "6.18.54",
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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": "7.2.8",
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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": "5.0",
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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": "5.0",
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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": "5.0",
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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": "5.0",
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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": "5.0",
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"versionEndExcluding": "6.12.112"
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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": "5.0",
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"versionEndExcluding": "6.18.54"
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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": "5.0",
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"versionEndExcluding": "7.2.8"
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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": "5.0",
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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/38d3a5df85345f158f78b478b265ca906224454e"
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},
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{
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"url": "https://git.kernel.org/stable/c/ee053ea35c759135460f03d1c574f4ed08de844a"
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},
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{
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"url": "https://git.kernel.org/stable/c/d177eca79e1106834bc423d3969a4a2e3987996a"
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},
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{
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"url": "https://git.kernel.org/stable/c/36727a702cf8e3399e3da60d0856378f6afcfb34"
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},
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{
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"url": "https://git.kernel.org/stable/c/56469996c10a0240653fc00576b4d33bdfb4cc51"
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},
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{
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"url": "https://git.kernel.org/stable/c/4f266738af45675faa0e8afee08c6e780afa8b06"
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},
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{
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"url": "https://git.kernel.org/stable/c/46371442847a725cc0df3697fea2eba1dd54b82b"
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},
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{
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"url": "https://git.kernel.org/stable/c/f9edf7cf63b96d2b776fca8d258d3c5256e40c8e"
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}
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],
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"title": "wifi: virt_wifi: free skb when disconnected",
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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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} |