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-2022-49350",
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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": "2025-02-26T02:08:31.544Z",
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"datePublished": "2025-02-26T02:11:03.514Z",
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"dateUpdated": "2026-05-11T18:57:59.974Z"
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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": "2026-05-11T18:57:59.974Z"
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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: mdio: unexport __init-annotated mdio_bus_init()\n\nEXPORT_SYMBOL and __init is a bad combination because the .init.text\nsection is freed up after the initialization. Hence, modules cannot\nuse symbols annotated __init. The access to a freed symbol may end up\nwith kernel panic.\n\nmodpost used to detect it, but it has been broken for a decade.\n\nRecently, I fixed modpost so it started to warn it again, then this\nshowed up in linux-next builds.\n\nThere are two ways to fix it:\n\n - Remove __init\n - Remove EXPORT_SYMBOL\n\nI chose the latter for this case because the only in-tree call-site,\ndrivers/net/phy/phy_device.c is never compiled as modular.\n(CONFIG_PHYLIB is boolean)"
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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/phy/mdio_bus.c"
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],
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"versions": [
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{
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"version": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "ab64ec2c75683f30ccde9eaaf0761002f901aa12",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "5534bcd7c40299862237c4a8fd9c5031b3db1538",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "6a90a44d53428a3bf01bd80df9ba78b19959270c",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "7759c3222815b945a94b212bc0c6cdec475cfec2",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "59fa94cddf9eef8d8dae587373eed8b8f4eb11d7",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "f5c68137f1191ba3fcf6260ec71b30be2e2bf4c3",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "f2f0f8c18b60ca64ff50892ed899cf1c77864755",
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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": "90eff9096c01ba90cdae504a6b95ee87fe2556a3",
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"lessThan": "35b42dce619701f1300fb8498dae82c9bb1f0263",
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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/phy/mdio_bus.c"
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],
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"versions": [
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{
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"version": "4.12",
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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": "4.12",
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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": "4.14.283",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.247",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.198",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.122",
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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": "5.15.47",
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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": "5.17.15",
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"lessThanOrEqual": "5.17.*",
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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": "5.18.4",
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"lessThanOrEqual": "5.18.*",
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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": "5.19",
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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": "4.12",
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"versionEndExcluding": "4.14.283"
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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": "4.12",
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"versionEndExcluding": "4.19.247"
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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": "4.12",
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"versionEndExcluding": "5.4.198"
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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": "4.12",
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"versionEndExcluding": "5.10.122"
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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": "4.12",
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"versionEndExcluding": "5.15.47"
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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": "4.12",
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"versionEndExcluding": "5.17.15"
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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": "4.12",
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"versionEndExcluding": "5.18.4"
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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": "4.12",
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"versionEndExcluding": "5.19"
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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/ab64ec2c75683f30ccde9eaaf0761002f901aa12"
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},
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{
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"url": "https://git.kernel.org/stable/c/5534bcd7c40299862237c4a8fd9c5031b3db1538"
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},
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{
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"url": "https://git.kernel.org/stable/c/6a90a44d53428a3bf01bd80df9ba78b19959270c"
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},
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{
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"url": "https://git.kernel.org/stable/c/7759c3222815b945a94b212bc0c6cdec475cfec2"
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},
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{
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"url": "https://git.kernel.org/stable/c/59fa94cddf9eef8d8dae587373eed8b8f4eb11d7"
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},
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{
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"url": "https://git.kernel.org/stable/c/f5c68137f1191ba3fcf6260ec71b30be2e2bf4c3"
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},
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{
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"url": "https://git.kernel.org/stable/c/f2f0f8c18b60ca64ff50892ed899cf1c77864755"
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},
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{
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"url": "https://git.kernel.org/stable/c/35b42dce619701f1300fb8498dae82c9bb1f0263"
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}
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],
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"title": "net: mdio: unexport __init-annotated mdio_bus_init()",
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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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} |