{"id":"CVE-2023-2194","state":"PUBLISHED","title":"An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace \"data->block[0]\" variable was not capped to a number between 0-255 and","description":"An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace \"data->block[0]\" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to crash the system or potentially achieve code execution.","publishedAt":"2023-04-20T00:00:00.000Z","updatedAt":"2025-04-23T16:22:08.141Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"redhat","products":["n/a Linux kernel: i2c: xgene-slimpro"],"affected":[{"vendor":"n/a","product":"Linux kernel: i2c: xgene-slimpro","versions":[{"version":"Fixed in kernel v6.3-rc4","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2188396","https://github.com/torvalds/linux/commit/92fbb6d1296f","https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html","https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"],"weaknesses":["CWE-787"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/2xxx/CVE-2023-2194.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-2194","state":"PUBLISHED","datePublished":"2023-04-20T00:00:00.000Z","dateUpdated":"2025-04-23T16:22:08.141Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2023-04-20T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace \"data->block[0]\" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to crash the system or potentially achieve code execution."}],"affected":[{"vendor":"n/a","product":"Linux kernel: i2c: xgene-slimpro","versions":[{"version":"Fixed in kernel v6.3-rc4","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2188396"},{"url":"https://github.com/torvalds/linux/commit/92fbb6d1296f"},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html","name":"[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update","tags":["mailing-list"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html","name":"[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","type":"CWE","lang":"en","description":"CWE-787"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2023-05-03T13:06:24.404Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2188396","tags":["x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/92fbb6d1296f","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html","name":"[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update","tags":["mailing-list","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html","name":"[debian-lts-announce] 20230503 [SECURITY] [DLA 3403-1] linux security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T06:12:20.649Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.7,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-23T13:28:33.181309Z","id":"CVE-2023-2194","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-23T16:22:08.141Z"}}]}}}