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gsd-2024-27431
Vulnerability from gsd
Modified
2024-02-26 06:02
Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-27431" ], "id": "GSD-2024-27431", "modified": "2024-02-26T06:02:26.801964Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2024-27431", "STATE": "RESERVED" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." } ] } } } }
cve-2024-27431
Vulnerability from cvelistv5
Published
2024-05-17 12:02
Modified
2024-08-02 00:34
Severity
Summary
cpumap: Zero-initialise xdp_rxq_info struct before running XDP program
References
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "affected", "version": "9216477449f3" } ] }, { "cpes": [ "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "affected", "version": "5.9" } ] }, { "cpes": [ "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "0" } ] }, { "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "5.10.213" } ] }, { "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "5.15.152" } ] }, { "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "6.1.82" } ] }, { "cpes": [ "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "6.6.22" } ] }, { "cpes": [ "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "6.7.10" } ] }, { "cpes": [ "cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "linux_kernel", "vendor": "linux", "versions": [ { "status": "unknown", "version": "6.8" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2024-27431", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-05-17T16:29:06.840486Z", "version": "2.0.3" }, "type": "ssvc" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-908", "description": "CWE-908 Use of Uninitialized Resource", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-06-04T17:47:17.568Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T00:34:52.315Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/5f4e51abfbe6eb444fa91906a5cd083044278297" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/f0363af9619c77730764f10360e36c6445c12f7b" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/3420b3ff1ff489c177ea1cb7bd9fbbc4e9a0be95" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/f562e4c4aab00986dde3093c4be919c3f2b85a4a" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/eaa7cb836659ced2d9f814ac32aa3ec193803ed6" }, { "tags": [ "x_transferred" ], "url": "https://git.kernel.org/stable/c/2487007aa3b9fafbd2cb14068f49791ce1d7ede5" }, { "tags": [ "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "kernel/bpf/cpumap.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "5f4e51abfbe6", "status": "affected", "version": "9216477449f3", "versionType": "git" }, { "lessThan": "f0363af9619c", "status": "affected", "version": "9216477449f3", "versionType": "git" }, { "lessThan": "3420b3ff1ff4", "status": "affected", "version": "9216477449f3", "versionType": "git" }, { "lessThan": "f562e4c4aab0", "status": "affected", "version": "9216477449f3", "versionType": "git" }, { "lessThan": "eaa7cb836659", "status": "affected", "version": "9216477449f3", "versionType": "git" }, { "lessThan": "2487007aa3b9", "status": "affected", "version": "9216477449f3", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "kernel/bpf/cpumap.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "5.9" }, { "lessThan": "5.9", "status": "unaffected", "version": "0", "versionType": "custom" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.213", "versionType": "custom" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.152", "versionType": "custom" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.82", "versionType": "custom" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.22", "versionType": "custom" }, { "lessThanOrEqual": "6.7.*", "status": "unaffected", "version": "6.7.10", "versionType": "custom" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpumap: Zero-initialise xdp_rxq_info struct before running XDP program\n\nWhen running an XDP program that is attached to a cpumap entry, we don\u0027t\ninitialise the xdp_rxq_info data structure being used in the xdp_buff\nthat backs the XDP program invocation. Tobias noticed that this leads to\nrandom values being returned as the xdp_md-\u003erx_queue_index value for XDP\nprograms running in a cpumap.\n\nThis means we\u0027re basically returning the contents of the uninitialised\nmemory, which is bad. Fix this by zero-initialising the rxq data\nstructure before running the XDP program." } ], "providerMetadata": { "dateUpdated": "2024-05-29T05:28:47.408Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/5f4e51abfbe6eb444fa91906a5cd083044278297" }, { "url": "https://git.kernel.org/stable/c/f0363af9619c77730764f10360e36c6445c12f7b" }, { "url": "https://git.kernel.org/stable/c/3420b3ff1ff489c177ea1cb7bd9fbbc4e9a0be95" }, { "url": "https://git.kernel.org/stable/c/f562e4c4aab00986dde3093c4be919c3f2b85a4a" }, { "url": "https://git.kernel.org/stable/c/eaa7cb836659ced2d9f814ac32aa3ec193803ed6" }, { "url": "https://git.kernel.org/stable/c/2487007aa3b9fafbd2cb14068f49791ce1d7ede5" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html" } ], "title": "cpumap: Zero-initialise xdp_rxq_info struct before running XDP program", "x_generator": { "engine": "bippy-a5840b7849dd" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2024-27431", "datePublished": "2024-05-17T12:02:10.274Z", "dateReserved": "2024-02-25T13:47:42.686Z", "dateUpdated": "2024-08-02T00:34:52.315Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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