{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-14T20:44:51.716","vulnerabilities":[{"cve":{"id":"CVE-2024-39472","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-07-05T07:15:10.020","lastModified":"2025-11-03T22:17:03.967","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix log recovery buffer allocation for the legacy h_size fixup\n\nCommit a70f9fe52daa (\"xfs: detect and handle invalid iclog size set by\nmkfs\") added a fixup for incorrect h_size values used for the initial\numount record in old xfsprogs versions.  Later commit 0c771b99d6c9\n(\"xfs: clean up calculation of LR header blocks\") cleaned up the log\nreover buffer calculation, but stoped using the fixed up h_size value\nto size the log recovery buffer, which can lead to an out of bounds\naccess when the incorrect h_size does not come from the old mkfs\ntool, but a fuzzer.\n\nFix this by open coding xlog_logrec_hblks and taking the fixed h_size\ninto account for this calculation."},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: xfs: corrige la asignación del búfer de recuperación de registros para la corrección heredada de h_size. El commit a70f9fe52daa (\"xfs: detecta y maneja el tamaño de iclog no válido establecido por mkfs\") agregó una corrección para los valores incorrectos de h_size usados para el registro desmontaje inicial en versiones antiguas de xfsprogs. Posteriormente, el commit 0c771b99d6c9 (\"xfs: cálculo de limpieza de bloques de encabezado LR\") limpió el cálculo del búfer de recuperación de registros, pero dejó de usar el valor h_size fijo para dimensionar el búfer de recuperación de registros, lo que puede provocar un acceso fuera de los límites cuando el h_size incorrecto no proviene de la antigua herramienta mkfs, sino de un fuzzer. Solucione este problema abriendo la codificación xlog_logrec_hblks y teniendo en cuenta el h_size fijo para este cálculo."}],"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:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-770"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndIncluding":"6.9.3","matchCriteriaId":"FE25FF84-C614-42A2-B1D1-02DDB269B4FC"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/45cf976008ddef4a9c9a30310c9b4fb2a9a6602a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Mailing List","Patch"]},{"url":"https://git.kernel.org/stable/c/57835c0e7152e36b03875dd6c56dfeed685c1b1f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c2389c074973aa94e34992e7f66dac0de37595b5","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f754591b17d0ee91c2b45fe9509d0cdc420527cb","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/45cf976008ddef4a9c9a30310c9b4fb2a9a6602a","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}