{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-01T20:42:22.023","vulnerabilities":[{"cve":{"id":"CVE-2025-38651","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-08-22T16:15:39.907","lastModified":"2025-11-26T16:31:27.343","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nlandlock: Fix warning from KUnit tests\n\nget_id_range() expects a positive value as first argument but\nget_random_u8() can return 0.  Fix this by clamping it.\n\nValidated by running the test in a for loop for 1000 times.\n\nNote that MAX() is wrong as it is only supposed to be used for\nconstants, but max() is good here.\n\n  [..]     ok 9 test_range2_rand1\n  [..]     ok 10 test_range2_rand2\n  [..]     ok 11 test_range2_rand15\n  [..] ------------[ cut here ]------------\n  [..] WARNING: CPU: 6 PID: 104 at security/landlock/id.c:99 test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))\n  [..] Modules linked in:\n  [..] CPU: 6 UID: 0 PID: 104 Comm: kunit_try_catch Tainted: G                 N  6.16.0-rc1-dev-00001-g314a2f98b65f #1 PREEMPT(undef)\n  [..] Tainted: [N]=TEST\n  [..] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n  [..] RIP: 0010:test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))\n  [..] Code: 49 c7 c0 10 70 30 82 4c 89 ff 48 c7 c6 a0 63 1e 83 49 c7 45 a0 e0 63 1e 83 e8 3f 95 17 00 e9 1f ff ff ff 0f 0b e9 df fd ff ff <0f> 0b ba 01 00 00 00 e9 68 fe ff ff 49 89 45 a8 49 8d 4d a0 45 31\n\n  [..] RSP: 0000:ffff888104eb7c78 EFLAGS: 00010246\n  [..] RAX: 0000000000000000 RBX: 000000000870822c RCX: 0000000000000000\n            ^^^^^^^^^^^^^^^^\n  [..]\n  [..] Call Trace:\n  [..]\n  [..] ---[ end trace 0000000000000000 ]---\n  [..]     ok 12 test_range2_rand16\n  [..] # landlock_id: pass:12 fail:0 skip:0 total:12\n  [..] # Totals: pass:12 fail:0 skip:0 total:12\n  [..] ok 1 landlock_id\n\n[mic: Minor cosmetic improvements]"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: landlock: Se corrige la advertencia de las pruebas de KUnit: get_id_range() espera un valor positivo como primer argumento, pero get_random_u8() puede devolver 0. Se corrige mediante la fijación de valores. Se validó ejecutando la prueba en un bucle for 1000 veces. Tenga en cuenta que MAX() es incorrecto, ya que solo se supone que debe usarse para constantes, pero max() es adecuado en este caso. [..] ok 9 test_range2_rand1 [..] ok 10 test_range2_rand2 [..] ok 11 test_range2_rand15 [..] ------------[ cortar aquí ]------------ [..] ADVERTENCIA: CPU: 6 PID: 104 en security/landlock/id.c:99 test_range2_rand16 (security/landlock/id.c:99 (discriminador 1) security/landlock/id.c:234 (discriminador 1)) [..] Módulos vinculados en: [..] CPU: 6 UID: 0 PID: 104 Comm: kunit_try_catch Contaminado: GN 6.16.0-rc1-dev-00001-g314a2f98b65f #1 PREEMPT(undef) [..] Contaminado: [N]=TEST [..] Nombre del hardware: PC estándar QEMU (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 01/04/2014 [..] RIP: 0010:test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1)) [..] Código: 49 c7 c0 10 70 30 82 4c 89 ff 48 c7 c6 a0 63 1e 83 49 c7 45 a0 e0 63 1e 83 e8 3f 95 17 00 e9 1f ff ff ff 0f 0b e9 df fd ff ff &lt;0f&gt; 0b ba 01 00 00 00 e9 68 fe ff ff 49 89 45 a8 49 8d 4d a0 45 31 [..] RSP: 0000:ffff888104eb7c78 EFLAGS: 00010246 [..] RAX: 0000000000000000 RBX: 000000000870822c RCX: 0000000000000000 ^^^^^^^^^^^^^^^^^^ [..] [..] Rastreo de llamadas: [..] [..] ---[ fin de rastreo 000000000000000 ]--- [..] ok 12 test_range2_rand16 [..] # landlock_id: pass:12 fail:0 skip:0 total:12 [..] # Totales: pasa:12 falla:0 salta:0 total:12 [..] ok 1 landlock_id [mic: Mejoras cosméticas menores]"}],"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":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.15.10","matchCriteriaId":"2EA7D98E-F04C-44BE-AC61-F5ADC4C88EC6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.16.1","matchCriteriaId":"58182352-D7DF-4CC9-841E-03C1D852C3FB"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/127183361b69dbb7ac3246ad4726f93400481249","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/7d9ec2cfe12dd0d7c1a58213b9bef1bec66a3189","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/e0a69cf2c03e61bd8069becb97f66c173d0d1fa1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}