CVE-2025-21668
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
pmdomain: imx8mp-blk-ctrl: add missing loop break condition
Currently imx8mp_blk_ctrl_remove() will continue the for loop until an out-of-bounds exception occurs.
Detalles técnicos trazas, registros y código del informe original
pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_pm_domain_detach+0x8/0x48 lr : imx8mp_blk_ctrl_shutdown+0x58/0x90 sp : ffffffc084f8bbf0 x29: ffffffc084f8bbf0 x28: ffffff80daf32ac0 x27: 0000000000000000 x26: ffffffc081658d78 x25: 0000000000000001 x24: ffffffc08201b028 x23: ffffff80d0db9490 x22: ffffffc082340a78 x21: 00000000000005b0 x20: ffffff80d19bc180 x19: 000000000000000a x18: ffffffffffffffff x17: ffffffc080a39e08 x16: ffffffc080a39c98 x15: 4f435f464f006c72 x14: 0000000000000004 x13: ffffff80d0172110 x12: 0000000000000000 x11: ffffff80d0537740 x10: ffffff80d05376c0 x9 : ffffffc0808ed2d8 x8 : ffffffc084f8bab0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffffff80d19b9420 x4 : fffffffe03466e60 x3 : 0000000080800077 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: dev_pm_domain_detach+0x8/0x48 platform_shutdown+0x2c/0x48 device_shutdown+0x158/0x268 kernel_restart_prepare+0x40/0x58 kernel_kexec+0x58/0xe8 __do_sys_reboot+0x198/0x258 __arm64_sys_reboot+0x2c/0x40 invoke_syscall+0x5c/0x138 el0_svc_common.constprop.0+0x48/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x38/0xc8 el0t_64_sync_handler+0x120/0x130 el0t_64_sync+0x190/0x198 Code: 8128c2d0 ffffffc0 aa1e03e9 d503201f
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.22%
- Percentil entre todas las CVEs puntuadas: 12
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-835
Referencias
- https://git.kernel.org/stable/c/488a68c948bc52dc2a4554a56fdd99aa67c49b06
- https://git.kernel.org/stable/c/699cc10cc3068f9097a506eae7fe178c860dca4e
- https://git.kernel.org/stable/c/726efa92e02b460811e8bc6990dd742f03b645ea
- https://git.kernel.org/stable/c/926ad31b76b8e229b412536e77cdf828a5cae9c6
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-21668",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.8
}
]
},
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"affectedData": [
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"product": "Linux",
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],
"programFiles": [
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],
"defaultStatus": "unaffected"
},
{
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"vendor": "Linux",
"product": "Linux",
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"version": "6.6.74",
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"version": "6.12.11",
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},
{
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"version": "6.13",
"versionType": "original_commit_for_fix",
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}
],
"programFiles": [
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],
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}
]
}
],
"published": "2025-01-31T12:15:27.960",
"references": [
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-835"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx8mp-blk-ctrl: add missing loop break condition\n\nCurrently imx8mp_blk_ctrl_remove() will continue the for loop\nuntil an out-of-bounds exception occurs.\n\npstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : dev_pm_domain_detach+0x8/0x48\nlr : imx8mp_blk_ctrl_shutdown+0x58/0x90\nsp : ffffffc084f8bbf0\nx29: ffffffc084f8bbf0 x28: ffffff80daf32ac0 x27: 0000000000000000\nx26: ffffffc081658d78 x25: 0000000000000001 x24: ffffffc08201b028\nx23: ffffff80d0db9490 x22: ffffffc082340a78 x21: 00000000000005b0\nx20: ffffff80d19bc180 x19: 000000000000000a x18: ffffffffffffffff\nx17: ffffffc080a39e08 x16: ffffffc080a39c98 x15: 4f435f464f006c72\nx14: 0000000000000004 x13: ffffff80d0172110 x12: 0000000000000000\nx11: ffffff80d0537740 x10: ffffff80d05376c0 x9 : ffffffc0808ed2d8\nx8 : ffffffc084f8bab0 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffffff80d19b9420 x4 : fffffffe03466e60 x3 : 0000000080800077\nx2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000\nCall trace:\n dev_pm_domain_detach+0x8/0x48\n platform_shutdown+0x2c/0x48\n device_shutdown+0x158/0x268\n kernel_restart_prepare+0x40/0x58\n kernel_kexec+0x58/0xe8\n __do_sys_reboot+0x198/0x258\n __arm64_sys_reboot+0x2c/0x40\n invoke_syscall+0x5c/0x138\n el0_svc_common.constprop.0+0x48/0xf0\n do_el0_svc+0x24/0x38\n el0_svc+0x38/0xc8\n el0t_64_sync_handler+0x120/0x130\n el0t_64_sync+0x190/0x198\nCode: 8128c2d0 ffffffc0 aa1e03e9 d503201f"
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pmdomain: imx8mp-blk-ctrl: agregar condición de interrupción de bucle faltante Actualmente, imx8mp_blk_ctrl_remove() continuará el bucle for hasta que se produzca una excepción fuera de los límites. pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_pm_domain_detach+0x8/0x48 lr : imx8mp_blk_ctrl_shutdown+0x58/0x90 sp : ffffffc084f8bbf0 x29: ffffffc084f8bbf0 x28: ffffff80daf32ac0 x27: 0000000000000000 x26: ffffffc081658d78 x25: 0000000000000001 x24: ffffffc08201b028 x23: ffffff80d0db9490 x22: ffffffc082340a78 x21: 00000000000005b0 x20: ffffff80d19bc180 x19: 000000000000000a x18: ffffffffffffffff x17: ffffffc080a39e08 x16: ffffffc080a39c98 x15: 4f435f464f006c72 x14: 0000000000000004 x13: ffffff80d0172110 x12: 0000000000000000 x11: ffffff80d0537740 x10: ffffff80d05376c0 x9 : ffffffc0808ed2d8 x8 : ffffffc084f8bab0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffffff80d19b9420 x4 : fffffffe03466e60 x3 : 0000000080800077 x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: dev_pm_domain_detach+0x8/0x48 platform_shutdown+0x2c/0x48 device_shutdown+0x158/0x268 kernel_restart_prepare+0x40/0x58 kernel_kexec+0x58/0xe8 __do_sys_reboot+0x198/0x258 __arm64_sys_reboot+0x2c/0x40 invoke_syscall+0x5c/0x138 el0_svc_common.constprop.0+0x48/0xf0 do_el0_svc+0x24/0x38 el0_svc+0x38/0xc8 el0t_64_sync_handler+0x120/0x130 el0t_64_sync+0x190/0x198 Code: 8128c2d0 ffffffc0 aa1e03e9 d503201f "
}
],
"lastModified": "2026-06-17T08:43:58.507",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}