266 lines
13 KiB
JSON
266 lines
13 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-2026-98375",
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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": "2026-09-25T10:25:14.345Z",
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"datePublished": "2026-10-09T07:10:45.930Z",
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"dateUpdated": "2026-10-30T12:38:04.686Z"
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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": "2026-10-30T12:38:04.686Z"
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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\nxen/netfront: drop RX packets with a short Ethernet header\n\nhandle_incoming_queue() pulls pull_to bytes into the head before\ncalling eth_type_trans(). pull_to is the length of the first RX slot,\ncapped at RX_COPY_THRESHOLD, and that length comes from the backend.\nNothing checks it against ETH_HLEN.\n\nIf the first slot is shorter than ETH_HLEN and more slots follow, the\nhead ends up shorter than an Ethernet header while skb->len is longer,\nand eth_type_trans() BUG()s in __skb_pull(). If the whole packet is\nshorter than ETH_HLEN, eth_type_trans() reads the header past the end\nof the data instead.\n\nPull at least ETH_HLEN, and drop the packet if that fails, which also\ndrops packets too short to hold an Ethernet header. This also checks\nthe return value of the pull, which was ignored."
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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/xen-netfront.c"
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],
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"versions": [
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{
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"version": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "fd5481dd75ea879c53c17882cbb065ad3bd6b766",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "9cb8813d157b4d15103d3b34c635620f36df4173",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "57508819da8dc1cf5a2c3b64570aa02cc5ae28b6",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "0542d213253eec18785a24b603b28bd385dfe4a5",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "236a17caebcff31f75bec5ff4136bde2de944e40",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "72d2f54367895d6e236b9857892e2e6b6036e067",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "e2b721bc30f40ffa7ccc36a56d4e8990b8c0538e",
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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": "0d160211965b79de989cf2d170985abeb8da5ec6",
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"lessThan": "089e58805c452e52179482b1025a8e309a57f801",
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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/xen-netfront.c"
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],
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"versions": [
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{
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"version": "2.6.23",
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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": "2.6.23",
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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": "5.10.273",
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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": "5.15.224",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.12.113",
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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": "6.18.56",
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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": "7.2.10",
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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": "2.6.23",
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"versionEndExcluding": "5.10.273"
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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": "2.6.23",
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"versionEndExcluding": "5.15.224"
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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": "2.6.23",
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"versionEndExcluding": "6.1.191"
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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": "2.6.23",
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"versionEndExcluding": "6.6.160"
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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": "2.6.23",
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"versionEndExcluding": "6.12.113"
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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": "2.6.23",
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"versionEndExcluding": "6.18.56"
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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": "2.6.23",
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"versionEndExcluding": "7.2.10"
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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": "2.6.23",
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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/fd5481dd75ea879c53c17882cbb065ad3bd6b766"
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},
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{
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"url": "https://git.kernel.org/stable/c/9cb8813d157b4d15103d3b34c635620f36df4173"
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},
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{
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"url": "https://git.kernel.org/stable/c/57508819da8dc1cf5a2c3b64570aa02cc5ae28b6"
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},
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{
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"url": "https://git.kernel.org/stable/c/0542d213253eec18785a24b603b28bd385dfe4a5"
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},
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{
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"url": "https://git.kernel.org/stable/c/236a17caebcff31f75bec5ff4136bde2de944e40"
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},
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{
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"url": "https://git.kernel.org/stable/c/72d2f54367895d6e236b9857892e2e6b6036e067"
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},
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{
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"url": "https://git.kernel.org/stable/c/e2b721bc30f40ffa7ccc36a56d4e8990b8c0538e"
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},
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{
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"url": "https://git.kernel.org/stable/c/089e58805c452e52179482b1025a8e309a57f801"
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}
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],
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"title": "xen/netfront: drop RX packets with a short Ethernet header",
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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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"adp": [
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "http://xenbits.xen.org/xsa/advisory-522.html"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2026/10/09/3"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2026-10-09T11:08:05.387Z"
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}
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}
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]
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}
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} |