{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T14:05:43.184","vulnerabilities":[{"cve":{"id":"CVE-2023-52748","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2024-05-21T16:15:14.517","lastModified":"2025-09-23T19:16:56.013","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: avoid format-overflow warning\n\nWith gcc and W=1 option, there's a warning like this:\n\nfs/f2fs/compress.c: In function ‘f2fs_init_page_array_cache’:\nfs/f2fs/compress.c:1984:47: error: ‘%u’ directive writing between\n1 and 7 bytes into a region of size between 5 and 8\n[-Werror=format-overflow=]\n 1984 |  sprintf(slab_name, \"f2fs_page_array_entry-%u:%u\", MAJOR(dev),\n\t\tMINOR(dev));\n      |                                               ^~\n\nString \"f2fs_page_array_entry-%u:%u\" can up to 35. The first \"%u\" can up\nto 4 and the second \"%u\" can up to 7, so total size is \"24 + 4 + 7 = 35\".\nslab_name's size should be 35 rather than 32."},{"lang":"es","value":"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: f2fs: evitar aviso de desbordamiento de formato. Con la opción gcc y W=1, aparece un aviso como este: fs/f2fs/compress.c: En la función 'f2fs_init_page_array_cache': fs/f2fs /compress.c:1984:47: error: directiva '%u' escribiendo entre 1 y 7 bytes en una región de tamaño entre 5 y 8 [-Werror=format-overflow=] 1984 | sprintf(slab_name, \"f2fs_page_array_entry-%u:%u\", MAJOR(dev), MINOR(dev)); | ^~ La cadena \"f2fs_page_array_entry-%u:%u\" puede tener hasta 35. El primer \"%u\" puede tener hasta 4 y el segundo \"%u\" puede hasta 7, por lo que el tamaño total es \"24 + 4 + 7 = 35\". El tamaño de slab_name debe ser 35 en lugar de 32."}],"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":"5.10","versionEndExcluding":"5.10.202","matchCriteriaId":"45DE7580-3047-402B-BCA1-39943EA746DA"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.140","matchCriteriaId":"15D6C23C-78A3-40D2-B76B-4F1D9C2D95C0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.64","matchCriteriaId":"8D7C884A-CAA2-4EA2-9FEB-5CE776D7B05F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.5.13","matchCriteriaId":"674C4F82-C336-4B49-BF64-1DE422E889C4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6","versionEndExcluding":"6.6.3","matchCriteriaId":"B58252FA-A49C-411F-9B28-DC5FE44BC5A0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3eebe636cac53886bd5d1cdd55e082ec9e84983f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/526dd7540a09ecf87b5f54f3ab4e0a2528f25a79","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/6fca08fd3085253b48fcb1bd243a0a5e18821a00","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c041f5ddef00c731c541e00bc8ae97b8c84c682f","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e0d4e8acb3789c5a8651061fbab62ca24a45c063","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e4088d7d8f1123006d46a42edf51b8c960a58ef9","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/3eebe636cac53886bd5d1cdd55e082ec9e84983f","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/526dd7540a09ecf87b5f54f3ab4e0a2528f25a79","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/6fca08fd3085253b48fcb1bd243a0a5e18821a00","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c041f5ddef00c731c541e00bc8ae97b8c84c682f","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e0d4e8acb3789c5a8651061fbab62ca24a45c063","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e4088d7d8f1123006d46a42edf51b8c960a58ef9","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}]}