{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-11T22:59:34.104","vulnerabilities":[{"cve":{"id":"CVE-2023-52494","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-03-11T18:15:17.000","lastModified":"2025-02-14T16:41:13.837","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbus: mhi: host: Add alignment check for event ring read pointer\n\nThough we do check the event ring read pointer by \"is_valid_ring_ptr\"\nto make sure it is in the buffer range, but there is another risk the\npointer may be not aligned.  Since we are expecting event ring elements\nare 128 bits(struct mhi_ring_element) aligned, an unaligned read pointer\ncould lead to multiple issues like DoS or ring buffer memory corruption.\n\nSo add a alignment check for event ring read pointer."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bus: mhi: host: agregar verificación de alineación para el puntero de lectura del anillo de eventos. Aunque verificamos el puntero de lectura del anillo de eventos mediante \"is_valid_ring_ptr\" para asegurarnos de que esté en el rango del búfer, pero existe otro riesgo de que el puntero no esté alineado. Dado que esperamos que los elementos del anillo de eventos estén alineados con 128 bits (struct mhi_ring_element), un puntero de lectura no alineado podría provocar múltiples problemas como DoS o corrupción de la memoria del búfer del anillo. Por lo tanto, agregue una verificación de alineación para el puntero de lectura del anillo de eventos."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.149","matchCriteriaId":"35E631A3-4D05-4FC9-8CF5-E3E21448663F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.76","matchCriteriaId":"32F0FEB3-5FE1-4400-A56D-886F09BE872E"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.15","matchCriteriaId":"87C718CB-AE3D-4B07-B4D9-BFF64183C468"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.7.3","matchCriteriaId":"58FD5308-148A-40D3-B36A-0CA6B434A8BF"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2df39ac8f813860f79782807c3f7acff40b3c551","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/94991728c84f8df54fd9eec9b85855ef9057ea08","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/a9ebfc405fe1be145f414eafadcbf09506082010","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/ecf8320111822a1ae5d5fc512953eab46d543d0b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/eff9704f5332a13b08fbdbe0f84059c9e7051d5f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/2df39ac8f813860f79782807c3f7acff40b3c551","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/94991728c84f8df54fd9eec9b85855ef9057ea08","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/a9ebfc405fe1be145f414eafadcbf09506082010","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/ecf8320111822a1ae5d5fc512953eab46d543d0b","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/eff9704f5332a13b08fbdbe0f84059c9e7051d5f","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]}]}}]}