{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-35902", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-17T13:50:33.114Z", "datePublished": "2024-05-19T08:34:55.692Z", "dateUpdated": "2026-05-23T15:45:03.131Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:45:03.131Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/rds: fix possible cp null dereference\n\ncp might be null, calling cp->cp_conn would produce null dereference\n\n[Simon Horman adds:]\n\nAnalysis:\n\n* cp is a parameter of __rds_rdma_map and is not reassigned.\n\n* The following call-sites pass a NULL cp argument to __rds_rdma_map()\n\n - rds_get_mr()\n - rds_get_mr_for_dest\n\n* Prior to the code above, the following assumes that cp may be NULL\n (which is indicative, but could itself be unnecessary)\n\n\ttrans_private = rs->rs_transport->get_mr(\n\t\tsg, nents, rs, &mr->r_key, cp ? cp->cp_conn : NULL,\n\t\targs->vec.addr, args->vec.bytes,\n\t\tneed_odp ? ODP_ZEROBASED : ODP_NOT_NEEDED);\n\n* The code modified by this patch is guarded by IS_ERR(trans_private),\n where trans_private is assigned as per the previous point in this analysis.\n\n The only implementation of get_mr that I could locate is rds_ib_get_mr()\n which can return an ERR_PTR if the conn (4th) argument is NULL.\n\n* ret is set to PTR_ERR(trans_private).\n rds_ib_get_mr can return ERR_PTR(-ENODEV) if the conn (4th) argument is NULL.\n Thus ret may be -ENODEV in which case the code in question will execute.\n\nConclusion:\n* cp may be NULL at the point where this patch adds a check;\n this patch does seem to address a possible bug" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/rds/rdma.c" ], "versions": [ { "version": "786854141057751bc08eb26f1b02e97c1631c8f4", "lessThan": "d275de8ea7be3a453629fddae41d4156762e814c", "status": "affected", "versionType": "git" }, { "version": "997efea2bf3a4adb96c306b9ad6a91442237bf5b", "lessThan": "bcd46782e2ec3825d10c1552fcb674d491cc09f9", "status": "affected", "versionType": "git" }, { "version": "9dfc15a10dfd44f8ff7f27488651cb5be6af83c2", "lessThan": "cfb786b03b03c5ff38882bee38525eb9987e4d14", "status": "affected", "versionType": "git" }, { "version": "b562ebe21ed9adcf42242797dd6cb75beef12bf0", "lessThan": "d49fac38479bfdaec52b3ea274d290c47a294029", "status": "affected", "versionType": "git" }, { "version": "998fd719e6d6468b930ac0c44552ea9ff8b07b80", "lessThan": "cbaac2e5488ed54833897264a5ffb2a341a9f196", "status": "affected", "versionType": "git" }, { "version": "2b505d05280739ce31d5708da840f42df827cb85", "lessThan": "92309bed3c5fbe2ccd4c45056efd42edbd06162d", "status": "affected", "versionType": "git" }, { "version": "c055fc00c07be1f0df7375ab0036cebd1106ed38", "lessThan": "6794090c742008c53b344b35b021d4a3093dc50a", "status": "affected", "versionType": "git" }, { "version": "c055fc00c07be1f0df7375ab0036cebd1106ed38", "lessThan": "62fc3357e079a07a22465b9b6ef71bb6ea75ee4b", "status": "affected", "versionType": "git" }, { "version": "907761307469adecb02461a14120e9a1812a5fb1", "status": "affected", "versionType": "git" }, { "version": "4.19.310", "lessThan": "4.19.312", "status": "affected", "versionType": "semver" }, { "version": "5.4.272", "lessThan": "5.4.274", "status": "affected", "versionType": "semver" }, { "version": "5.10.213", "lessThan": "5.10.215", "status": "affected", "versionType": "semver" }, { "version": "5.15.152", "lessThan": "5.15.154", "status": "affected", "versionType": "semver" }, { "version": "6.1.82", "lessThan": "6.1.85", "status": "affected", "versionType": "semver" }, { "version": "6.6.22", "lessThan": "6.6.26", "status": "affected", "versionType": "semver" }, { "version": "6.7.10", "lessThan": "6.8", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/rds/rdma.c" ], "versions": [ { "version": "6.8", "status": "affected" }, { "version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.312", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.274", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.215", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.154", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.85", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.26", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.5", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9", "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": "4.19.310", "versionEndExcluding": "4.19.312" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.272", "versionEndExcluding": "5.4.274" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.213", "versionEndExcluding": "5.10.215" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.152", "versionEndExcluding": "5.15.154" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.82", "versionEndExcluding": "6.1.85" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.22", "versionEndExcluding": "6.6.26" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.8.5" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7.10" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/d275de8ea7be3a453629fddae41d4156762e814c" }, { "url": "https://git.kernel.org/stable/c/bcd46782e2ec3825d10c1552fcb674d491cc09f9" }, { "url": "https://git.kernel.org/stable/c/cfb786b03b03c5ff38882bee38525eb9987e4d14" }, { "url": "https://git.kernel.org/stable/c/d49fac38479bfdaec52b3ea274d290c47a294029" }, { "url": "https://git.kernel.org/stable/c/cbaac2e5488ed54833897264a5ffb2a341a9f196" }, { "url": "https://git.kernel.org/stable/c/92309bed3c5fbe2ccd4c45056efd42edbd06162d" }, { "url": "https://git.kernel.org/stable/c/6794090c742008c53b344b35b021d4a3093dc50a" }, { "url": "https://git.kernel.org/stable/c/62fc3357e079a07a22465b9b6ef71bb6ea75ee4b" } ], "title": "net/rds: fix possible cp null dereference", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-35902", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-20T14:09:14.303997Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:34:18.553Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:21:48.670Z" }, "title": "CVE Program 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"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": [ "x_transferred" ] } ] }, { "x_adpType": "supplier", "providerMetadata": { "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e", "shortName": "siemens-SADP", "dateUpdated": "2026-05-12T11:52:37.774Z" }, "affected": [ { "vendor": "Siemens", "product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem", "versions": [ { "status": "affected", "version": "0", "lessThan": "*", "versionType": "custom" } ], "defaultStatus": "unknown" } ], "references": [ { "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html" } ] } ] }, "dataVersion": "5.2" }