312 lines
15 KiB
JSON
312 lines
15 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-2026-98233",
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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": "2026-09-25T10:25:14.328Z",
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"datePublished": "2026-10-06T08:45:06.533Z",
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"dateUpdated": "2026-10-19T09:16:05.070Z"
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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": "2026-10-19T09:16:05.070Z"
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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/packet: clear RX owner on VNET header error\n\nCommit 61fad6816fc1 (\"net/packet: tpacket_rcv: avoid a producer race\ncondition\") added rx_owner_map and made tpacket_rcv() claim a V1 or V2\nring slot before converting the virtio-net header. If the conversion\nfails, the drop path leaves the slot claimed.\n\nWith a one-frame TPACKET_V2 ring, an unsupported UDP GSO packet leaves\nthe only slot unavailable, so the ring also drops the next valid packet.\n\nClear the ownership bit on this error path. TPACKET_V3 already clears\nits block state 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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"net/packet/af_packet.c"
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],
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"versions": [
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{
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"version": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "bb10a0084c03a94364aeec542beddc5d49b59f59",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "b8c0cb3069058c2d67b5c7c833b2833381ecffdc",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "2daa618e7ff19eefcbda281bc4c5998c4140f9cf",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "23cd30498891d29a69ec9b75bd92f8a0f21f1342",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "49a48a5aaf85fe69d2dc3fb334b4854fadf44e39",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "805edbdcb8681da5f7ee43b3c3c809f7a8c31208",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "693209a237fc548791cf402441db8b68d1da7d38",
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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": "61fad6816fc10fb8793a925d5c1256d1c3db0cd2",
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"lessThan": "33ff111d7ba3beb86e28938d6382bb5beabd865a",
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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": "2975472e042e0bbfeeabddc5023cb8c011ec5a07",
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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": "6fb0e4385928900ccb8697748555b3f54bba5193",
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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": "86137342fd4cf52882842aa8d1318b2661f08e8a",
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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": "b06e4d3ed4044c2facf10a511d809f9aa29d960e",
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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": "4.14.175",
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"lessThan": "4.15",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "4.19.114",
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"lessThan": "4.20",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.4.29",
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"lessThan": "5.5",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.5.14",
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"lessThan": "5.6",
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"status": "affected",
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"versionType": "semver"
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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/packet/af_packet.c"
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],
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"versions": [
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{
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"version": "5.6",
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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": "5.6",
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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": "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": "5.6",
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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": "5.6",
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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": "5.6",
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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": "5.6",
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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": "5.6",
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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": "5.6",
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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": "5.6",
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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": "5.6",
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"versionEndExcluding": "7.3"
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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": "4.14.175"
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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": "4.19.114"
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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": "5.4.29"
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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": "5.5.14"
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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/bb10a0084c03a94364aeec542beddc5d49b59f59"
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},
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{
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"url": "https://git.kernel.org/stable/c/b8c0cb3069058c2d67b5c7c833b2833381ecffdc"
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},
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{
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"url": "https://git.kernel.org/stable/c/2daa618e7ff19eefcbda281bc4c5998c4140f9cf"
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},
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{
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"url": "https://git.kernel.org/stable/c/23cd30498891d29a69ec9b75bd92f8a0f21f1342"
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},
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{
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"url": "https://git.kernel.org/stable/c/49a48a5aaf85fe69d2dc3fb334b4854fadf44e39"
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},
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{
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"url": "https://git.kernel.org/stable/c/805edbdcb8681da5f7ee43b3c3c809f7a8c31208"
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},
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{
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"url": "https://git.kernel.org/stable/c/693209a237fc548791cf402441db8b68d1da7d38"
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},
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{
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"url": "https://git.kernel.org/stable/c/33ff111d7ba3beb86e28938d6382bb5beabd865a"
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}
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],
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"title": "net/packet: clear RX owner on VNET header error",
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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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} |