{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-52515", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-20T12:30:33.316Z", "datePublished": "2024-03-02T21:52:25.863Z", "dateUpdated": "2026-08-05T09:10:20.389Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T09:10:20.389Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/srp: Do not call scsi_done() from srp_abort()\n\nAfter scmd_eh_abort_handler() has called the SCSI LLD eh_abort_handler\ncallback, it performs one of the following actions:\n* Call scsi_queue_insert().\n* Call scsi_finish_command().\n* Call scsi_eh_scmd_add().\nHence, SCSI abort handlers must not call scsi_done(). Otherwise all\nthe above actions would trigger a use-after-free. Hence remove the\nscsi_done() call from srp_abort(). Keep the srp_free_req() call\nbefore returning SUCCESS because we may not see the command again if\nSUCCESS is returned." } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "scenarios": [ { "lang": "en", "value": "AV:N - ib_srp is the SRP initiator and supports RDMA CM to IP targets (RoCE/iWARP); a malicious or compromised SRP target drives command timeouts and abort-TM completions over the network to reach srp_abort(), analogous to other malicious-peer storage/network protocol bugs.\nAC:L - The remote target fully controls both sides of the trigger—withholding command completions to force SCSI timeouts and successfully acknowledging SRP_TSK_ABORT_TASK so srp_send_tsk_mgmt() returns success and the buggy scsi_done() path runs—with no uncontrolled race or rare layout dependency.\nPR:N - Once an SRP session exists, the peer target needs no local account or capability on the initiator; fabric/login identity is sufficient and no further host credentials are checked on the abort path.\nUI:N - In the highest-impact deployment, SRP LUNs are already connected and under normal I/O; the attacker only needs to stall in-flight commands and ACK aborts, with no additional victim mount or interactive action at exploit time.\nS:U - The use-after-free corrupts scsi_cmnd/block-layer state inside the initiator host kernel under a single security authority and does not cross a VM, IOMMU, or sandbox boundary.\nC:H - The bug is an explicit use-after-free from calling scsi_done() in the abort handler while scmd_eh_abort_handler() still runs scsi_finish_command()/scsi_queue_insert()/scsi_eh_scmd_add() on the same command, which per guidance enables arbitrary kernel read primitives via object reuse.\nI:H - The same UAF on the SCSI command/request object is heap memory corruption that can be groomed for arbitrary write and control-flow hijack once the freed object is reclaimed.\nA:H - Double-completing or otherwise operating on the freed scsi_cmnd reliably causes kernel oops/panic or severe SCSI error-handler failure even when not fully exploited." } ] } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/infiniband/ulp/srp/ib_srp.c" ], "versions": [ { "version": "d8536670916a685df116b5c2cb256573fd25e4e3", "lessThan": "26788a5b48d9d5cd3283d777d238631c8cd7495a", "status": "affected", "versionType": "git" }, { "version": "d8536670916a685df116b5c2cb256573fd25e4e3", "lessThan": "b9bdffb3f9aaeff8379c83f5449c6b42cb71c2b5", "status": "affected", "versionType": "git" }, { "version": "d8536670916a685df116b5c2cb256573fd25e4e3", "lessThan": "2b298f9181582270d5e95774e5a6c7a7fb5b1206", "status": "affected", "versionType": "git" }, { "version": "d8536670916a685df116b5c2cb256573fd25e4e3", "lessThan": "05a10b316adaac1f322007ca9a0383b410d759cc", "status": "affected", "versionType": "git" }, { "version": "d8536670916a685df116b5c2cb256573fd25e4e3", "lessThan": "e193b7955dfad68035b983a0011f4ef3590c85eb", "status": "affected", "versionType": "git" }, { "version": "738589592a04180e39b6fb5fe8205d85b7dc69f6", "status": "affected", "versionType": "git" }, { "version": "0575df129e2eb4a801beae0e6e041787480f42b9", "status": "affected", "versionType": "git" }, { "version": "22fb582405002812d8fb89d0ed1264e97d3d25ad", "status": "affected", "versionType": "git" }, { "version": "39d6594c457c4728794cb4c3c7be53f93f1ef3ae", "status": "affected", "versionType": "git" }, { "version": "b3f3b814add77a464911df0080d812b18f61ff38", "status": "affected", "versionType": "git" }, { "version": "3.0.45", "lessThan": "3.1", "status": "affected", "versionType": "semver" }, { "version": "3.2.32", "lessThan": "3.3", "status": "affected", "versionType": "semver" }, { "version": "3.4.13", "lessThan": "3.5", "status": "affected", "versionType": "semver" }, { "version": "3.5.6", "lessThan": "3.6", "status": "affected", "versionType": "semver" }, { "version": "3.6.1", "lessThan": "3.7", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/infiniband/ulp/srp/ib_srp.c" ], "versions": [ { "version": "3.7", "status": "affected" }, { "version": "0", "lessThan": "3.7", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.199", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.136", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.57", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.5.7", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "5.10.199" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "5.15.136" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.1.57" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.5.7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.0.45" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2.32" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.4.13" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.5.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.6.1" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/26788a5b48d9d5cd3283d777d238631c8cd7495a" }, { "url": "https://git.kernel.org/stable/c/b9bdffb3f9aaeff8379c83f5449c6b42cb71c2b5" }, { "url": "https://git.kernel.org/stable/c/2b298f9181582270d5e95774e5a6c7a7fb5b1206" }, { "url": "https://git.kernel.org/stable/c/05a10b316adaac1f322007ca9a0383b410d759cc" }, { "url": "https://git.kernel.org/stable/c/e193b7955dfad68035b983a0011f4ef3590c85eb" } ], "title": "RDMA/srp: Do not call scsi_done() from srp_abort()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:03:20.699Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/26788a5b48d9d5cd3283d777d238631c8cd7495a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b9bdffb3f9aaeff8379c83f5449c6b42cb71c2b5", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2b298f9181582270d5e95774e5a6c7a7fb5b1206", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/05a10b316adaac1f322007ca9a0383b410d759cc", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/e193b7955dfad68035b983a0011f4ef3590c85eb", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2023-52515", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T15:56:46.822904Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:41.155Z" } } ] } }