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CVE-2025-21668 (GCVE-0-2025-21668)

Vulnerability from cvelistv5 – Published: 2025-01-31 11:25 – Updated: 2026-05-11 21:04
VLAI
Title
pmdomain: imx8mp-blk-ctrl: add missing loop break condition
Summary
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. 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
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 556f5cf9568af772d494cff24ffaa7ea41e1ab40 , < 699cc10cc3068f9097a506eae7fe178c860dca4e (git)
Affected: 556f5cf9568af772d494cff24ffaa7ea41e1ab40 , < 926ad31b76b8e229b412536e77cdf828a5cae9c6 (git)
Affected: 556f5cf9568af772d494cff24ffaa7ea41e1ab40 , < 488a68c948bc52dc2a4554a56fdd99aa67c49b06 (git)
Affected: 556f5cf9568af772d494cff24ffaa7ea41e1ab40 , < 726efa92e02b460811e8bc6990dd742f03b645ea (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 6.1.127 , ≤ 6.1.* (semver)
Unaffected: 6.6.74 , ≤ 6.6.* (semver)
Unaffected: 6.12.11 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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    "datePublished": "2025-01-31T11:25:32.477Z",
    "dateReserved": "2024-12-29T08:45:45.733Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2025-21668\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-01-31T12:15:27.960\",\"lastModified\":\"2026-06-17T08:43:58.507\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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 condici\u00f3n de interrupci\u00f3n de bucle faltante Actualmente, imx8mp_blk_ctrl_remove() continuar\u00e1 el bucle for hasta que se produzca una excepci\u00f3n fuera de los l\u00edmites. 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 \"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/pmdomain/imx/imx8mp-blk-ctrl.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"556f5cf9568af772d494cff24ffaa7ea41e1ab40\",\"lessThan\":\"699cc10cc3068f9097a506eae7fe178c860dca4e\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"556f5cf9568af772d494cff24ffaa7ea41e1ab40\",\"lessThan\":\"926ad31b76b8e229b412536e77cdf828a5cae9c6\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"556f5cf9568af772d494cff24ffaa7ea41e1ab40\",\"lessThan\":\"488a68c948bc52dc2a4554a56fdd99aa67c49b06\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"556f5cf9568af772d494cff24ffaa7ea41e1ab40\",\"lessThan\":\"726efa92e02b460811e8bc6990dd742f03b645ea\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/pmdomain/imx/imx8mp-blk-ctrl.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.19\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.19\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.127\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.74\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.11\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.13\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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-835\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.19\",\"versionEndExcluding\":\"6.1.127\",\"matchCriteriaId\":\"D7BF34D7-A45F-4DD1-9681-0A2219E94910\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.74\",\"matchCriteriaId\":\"38B2F4A9-C656-4A97-8718-D27E6BDFD82A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.11\",\"matchCriteriaId\":\"B7D0DBC3-F63C-4396-8A47-6F3D4FA0556E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE491969-75AE-4A6B-9A58-8FC5AF98798F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"93C0660D-7FB8-4FBA-892A-B064BA71E49E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"034C36A6-C481-41F3-AE9A-D116E5BE6895\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"8AF9DC49-2085-4FFB-A7E3-73DFAFECC7F2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"5DFCDFB8-4FD0-465A-9076-D813D78FE51B\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/488a68c948bc52dc2a4554a56fdd99aa67c49b06\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/699cc10cc3068f9097a506eae7fe178c860dca4e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/726efa92e02b460811e8bc6990dd742f03b645ea\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/926ad31b76b8e229b412536e77cdf828a5cae9c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\",\"source\":\"af854a3a-2127-422b-9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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-29T23:33:05+00:00",
      "cve": "CVE-2025-21668",
      "id": "CVE-2025-21668",
      "initial_release_date": "2025-01-31T00:00:00+00:00",
      "product_status:fixed": "305",
      "product_status:known_affected": "22",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: pmdomain: imx8mp-blk-ctrl: add missing loop break condition",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-21668.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-30T02:06:24Z",
      "cve": "CVE-2025-21668",
      "id": "CVE-2025-21668",
      "initial_release_date": "2025-02-01T03:47:40Z",
      "product_status:known_affected": "410",
      "product_status:known_not_affected": "428",
      "product_status:recommended": "401",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-21668",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-21668.json",
      "version": "59"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.