122 lines
5.6 KiB
JSON
122 lines
5.6 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-2026-80625",
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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": "2026-08-26T14:34:25.775Z",
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"datePublished": "2026-08-28T06:48:43.583Z",
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"dateUpdated": "2026-08-28T06:48:43.583Z"
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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": "2026-08-28T06:48:43.583Z"
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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\nRDMA/hns: Fix memory leak of bonding resources\n\nIn a corner case of concurrent driver removal and driver reset,\nbonding resource is first released in hns_roce_hw_v2_exit() during\ndriver removal, and then is allocated again in hns_roce_register_device()\nduring driver reset. This leads to memory leak because the release\ntiming has already passed. This may also lead to a kernel panic\nas below because of the leaked notifier callback:\n\nCall trace:\n 0xffffa20fccc04978 (P)\n raw_notifier_call_chain+0x20/0x38\n call_netdevice_notifiers_info+0x60/0xb8\n netdev_lower_state_changed+0x4c/0xb8\n\nAs Sashiko suggested, the teardown order of bonding resources should\nbe inverted to make sure the resources are released when the driver\nis removed."
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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/infiniband/hw/hns/hns_roce_hw_v2.c"
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],
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"versions": [
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{
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"version": "b37ad2e290fc52e575572b04803a4f93f584df6c",
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"lessThan": "bc4caea7a82bbcf94a34eff7094e7f9b501680ab",
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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": "b37ad2e290fc52e575572b04803a4f93f584df6c",
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"lessThan": "c0bd03b850d81a8914168d87ddf7f6ffa58875ef",
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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/infiniband/hw/hns/hns_roce_hw_v2.c"
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],
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"versions": [
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{
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"version": "6.19",
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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": "6.19",
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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": "7.1.5",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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": "6.19",
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"versionEndExcluding": "7.1.5"
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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": "6.19",
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"versionEndExcluding": "7.2"
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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/bc4caea7a82bbcf94a34eff7094e7f9b501680ab"
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},
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{
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"url": "https://git.kernel.org/stable/c/c0bd03b850d81a8914168d87ddf7f6ffa58875ef"
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}
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],
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"title": "RDMA/hns: Fix memory leak of bonding resources",
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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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} |