mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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124 lines
4.5 KiB
JSON
124 lines
4.5 KiB
JSON
{
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"id": "CVE-2022-49008",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-10-21T20:15:12.290",
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"lastModified": "2024-10-25T14:38:30.063",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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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\ncan: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down\n\nIn can327_feed_frame_to_netdev(), it did not free the skb when netdev\nis down, and all callers of can327_feed_frame_to_netdev() did not free\nallocated skb too. That would trigger skb leak.\n\nFix it by adding kfree_skb() in can327_feed_frame_to_netdev() when netdev\nis down. Not tested, just compiled."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: can: can327: can327_feed_frame_to_netdev(): corrige una posible fuga de skb cuando netdev est\u00e1 inactivo En can327_feed_frame_to_netdev(), no liberaba el skb cuando netdev estaba inactivo, y todos los que llamaban a can327_feed_frame_to_netdev() tampoco liberaban el skb asignado. Eso desencadenar\u00eda una fuga de skb. Arr\u00e9glelo a\u00f1adiendo kfree_skb() en can327_feed_frame_to_netdev() cuando netdev est\u00e9 inactivo. No probado, solo compilado."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-401"
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}
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]
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}
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],
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"configurations": [
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{
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"operator": "OR",
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"negate": false,
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"versionStartIncluding": "6.0",
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"versionEndExcluding": "6.0.12",
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/797b1d9fc0e1f4351e4ad49b078c1a3cdc0d4a08",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"tags": [
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"Patch"
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},
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{
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"url": "https://git.kernel.org/stable/c/8fa452cfafed521aaf5a18c71003fe24b1ee6141",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"Patch"
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} |