182 lines
8.0 KiB
JSON
182 lines
8.0 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-2021-47265",
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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": "2024-05-21T13:27:52.126Z",
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"datePublished": "2024-05-21T14:19:56.597Z",
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"dateUpdated": "2026-05-11T13:51:09.798Z"
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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": "2026-05-11T13:51:09.798Z"
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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: Verify port when creating flow rule\n\nValidate port value provided by the user and with that remove no longer\nneeded validation by the driver. The missing check in the mlx5_ib driver\ncould cause to the below oops.\n\nCall trace:\n _create_flow_rule+0x2d4/0xf28 [mlx5_ib]\n mlx5_ib_create_flow+0x2d0/0x5b0 [mlx5_ib]\n ib_uverbs_ex_create_flow+0x4cc/0x624 [ib_uverbs]\n ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0xd4/0x150 [ib_uverbs]\n ib_uverbs_cmd_verbs.isra.7+0xb28/0xc50 [ib_uverbs]\n ib_uverbs_ioctl+0x158/0x1d0 [ib_uverbs]\n do_vfs_ioctl+0xd0/0xaf0\n ksys_ioctl+0x84/0xb4\n __arm64_sys_ioctl+0x28/0xc4\n el0_svc_common.constprop.3+0xa4/0x254\n el0_svc_handler+0x84/0xa0\n el0_svc+0x10/0x26c\n Code: b9401260 f9615681 51000400 8b001c20 (f9403c1a)"
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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/core/uverbs_cmd.c",
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"drivers/infiniband/hw/mlx4/main.c",
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"drivers/infiniband/hw/mlx5/fs.c"
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],
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"versions": [
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{
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"version": "436f2ad05a0b65b1467ddf51bc68171c381bf844",
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"lessThan": "8dc1b0e0ca204596c50bcd159ee069ae0f998176",
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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": "436f2ad05a0b65b1467ddf51bc68171c381bf844",
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"lessThan": "2adcb4c5a52a2623cd2b43efa7041e74d19f3a5e",
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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/core/uverbs_cmd.c",
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"drivers/infiniband/hw/mlx4/main.c",
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"drivers/infiniband/hw/mlx5/fs.c"
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],
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"versions": [
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{
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"version": "3.12",
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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": "3.12",
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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": "5.12.11",
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"lessThanOrEqual": "5.12.*",
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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": "5.13",
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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": "3.12",
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"versionEndExcluding": "5.12.11"
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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": "3.12",
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"versionEndExcluding": "5.13"
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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/8dc1b0e0ca204596c50bcd159ee069ae0f998176"
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},
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{
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"url": "https://git.kernel.org/stable/c/2adcb4c5a52a2623cd2b43efa7041e74d19f3a5e"
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}
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],
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"title": "RDMA: Verify port when creating flow rule",
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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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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T05:32:08.160Z"
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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": "https://git.kernel.org/stable/c/8dc1b0e0ca204596c50bcd159ee069ae0f998176",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/2adcb4c5a52a2623cd2b43efa7041e74d19f3a5e",
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"tags": [
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"x_transferred"
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]
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}
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]
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},
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2021-47265",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2024-09-10T15:39:48.135912Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-11T17:33:11.510Z"
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}
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}
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]
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}
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} |