CVE-2026-23305 (GCVE-0-2026-23305)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-03-25 10:27
VLAI?
Title
accel/rocket: fix unwinding in error path in rocket_probe
Summary
In the Linux kernel, the following vulnerability has been resolved: accel/rocket: fix unwinding in error path in rocket_probe When rocket_core_init() fails (as could be the case with EPROBE_DEFER), we need to properly unwind by decrementing the counter we just incremented and if this is the first core we failed to probe, remove the rocket DRM device with rocket_device_fini() as well. This matches the logic in rocket_remove(). Failing to properly unwind results in out-of-bounds accesses.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 0810d5ad88a18f1e6d549853a388ad0316f74e36 , < 7fc4b49474c836cee7d9801abf05e0198fcbfa74 (git)
Affected: 0810d5ad88a18f1e6d549853a388ad0316f74e36 , < eeaf28c8f4defe371a008a5ddefaf18abf534f81 (git)
Affected: 0810d5ad88a18f1e6d549853a388ad0316f74e36 , < 34f4495a7f72895776b81969639f527c99eb12b9 (git)
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    Linux Linux Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc1 , ≤ * (original_commit_for_fix)
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Show details on NVD website

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          "programFiles": [
            "drivers/accel/rocket/rocket_drv.c"
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              "operator": "OR"
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      "descriptions": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/rocket: fix unwinding in error path in rocket_probe\n\nWhen rocket_core_init() fails (as could be the case with EPROBE_DEFER),\nwe need to properly unwind by decrementing the counter we just\nincremented and if this is the first core we failed to probe, remove the\nrocket DRM device with rocket_device_fini() as well. This matches the\nlogic in rocket_remove(). Failing to properly unwind results in\nout-of-bounds accesses."
        }
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      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:27:00.612Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "cveId": "CVE-2026-23305",
    "datePublished": "2026-03-25T10:27:00.612Z",
    "dateReserved": "2026-01-13T15:37:45.993Z",
    "dateUpdated": "2026-03-25T10:27:00.612Z",
    "state": "PUBLISHED"
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  }
}


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