206 lines
9.4 KiB
JSON
206 lines
9.4 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-2026-93104",
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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": "2026-09-17T16:02:15.085Z",
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"datePublished": "2026-09-17T16:11:15.760Z",
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"dateUpdated": "2026-10-30T12:35:59.264Z"
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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": "2026-10-30T12:35:59.264Z"
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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/rvt: Return NULL after port allocation failure\n\nrvt_alloc_device() deallocates the IB device when its port array cannot\nbe allocated but then returns the pointer to the released allocation.\nCallers treat any non-NULL value as valid and dereference it, resulting\nin a use-after-free.\n\nReturn NULL immediately after deallocation so callers can propagate the\nallocation failure."
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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/sw/rdmavt/vt.c"
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],
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"versions": [
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{
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"version": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "32d2cdb0f3cac430b04124c3b7248851fe2037f8",
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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": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "b7129930d1ec46c03a0de07fdce6c29f75795006",
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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": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "5a1a7a5e2fe1a15824fa9ae5edd8f008259471d1",
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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": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "80968b42d13080bf7bc1f3ee17fef126ce2ad98f",
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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": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "b1e1b25723af44328524c7b54433e4bf0ab9930c",
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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": "ff6acd69518e0a84bd9c9b7f1bd4313f7076db97",
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"lessThan": "2982eaf3b9d2d953318c74cd6f1b7576ea6d7b1f",
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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/sw/rdmavt/vt.c"
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],
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"versions": [
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{
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"version": "4.6",
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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": "4.6",
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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": "6.1.191",
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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": "6.12.114",
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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": "6.18.57",
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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": "7.2.6",
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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": "4.6",
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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": "4.6",
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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": "4.6",
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"versionEndExcluding": "6.12.114"
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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": "4.6",
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"versionEndExcluding": "6.18.57"
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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": "4.6",
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"versionEndExcluding": "7.2.6"
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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": "4.6",
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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/32d2cdb0f3cac430b04124c3b7248851fe2037f8"
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},
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{
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"url": "https://git.kernel.org/stable/c/b7129930d1ec46c03a0de07fdce6c29f75795006"
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},
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{
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"url": "https://git.kernel.org/stable/c/5a1a7a5e2fe1a15824fa9ae5edd8f008259471d1"
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},
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{
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"url": "https://git.kernel.org/stable/c/80968b42d13080bf7bc1f3ee17fef126ce2ad98f"
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},
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{
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"url": "https://git.kernel.org/stable/c/b1e1b25723af44328524c7b54433e4bf0ab9930c"
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},
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{
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"url": "https://git.kernel.org/stable/c/2982eaf3b9d2d953318c74cd6f1b7576ea6d7b1f"
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}
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],
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"title": "RDMA/rvt: Return NULL after port allocation failure",
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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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} |