CVE-2022-49528 (GCVE-0-2022-49528)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:13 – Updated: 2026-08-15 12:22
VLAI
Title
media: i2c: dw9714: Disable the regulator when the driver fails to probe
Summary
In the Linux kernel, the following vulnerability has been resolved: media: i2c: dw9714: Disable the regulator when the driver fails to probe When the driver fails to probe, we will get the following splat: [ 59.305988] ------------[ cut here ]------------ [ 59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 59.318362] Call Trace: [ 59.318582] <TASK> [ 59.318765] regulator_put+0x1f/0x30 [ 59.319058] devres_release_group+0x319/0x3d0 [ 59.319420] i2c_device_probe+0x766/0x940 Fix this by disabling the regulator in error handling.
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: 932de2cd49943faf03b2c99eaebcd30c402bed0c , < fa83ea1de5b3efd87fe01408d5db1fd2ff4767fa (git)
Affected: 932de2cd49943faf03b2c99eaebcd30c402bed0c , < 02276e18defa2fccf16413b44440277d98c2b1ea (git)
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Linux Linux Affected: 5.18
Unaffected: 0 , < 5.18 (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
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Show details on NVD website
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{
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: dw9714: Disable the regulator when the driver fails to probe\n\nWhen the driver fails to probe, we will get the following splat:\n\n[   59.305988] ------------[ cut here ]------------\n[   59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0\n[   59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0\n[   59.318362] Call Trace:\n[   59.318582]  \u003cTASK\u003e\n[   59.318765]  regulator_put+0x1f/0x30\n[   59.319058]  devres_release_group+0x319/0x3d0\n[   59.319420]  i2c_device_probe+0x766/0x940\n\nFix this by disabling the regulator in error handling."
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    "dateReserved": "2025-02-26T02:08:31.588Z",
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            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: dw9714: Disable the regulator when the driver fails to probe\n\nWhen the driver fails to probe, we will get the following splat:\n\n[   59.305988] ------------[ cut here ]------------\n[   59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0\n[   59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0\n[   59.318362] Call Trace:\n[   59.318582]  \u003cTASK\u003e\n[   59.318765]  regulator_put+0x1f/0x30\n[   59.319058]  devres_release_group+0x319/0x3d0\n[   59.319420]  i2c_device_probe+0x766/0x940\n\nFix this by disabling the regulator in error handling."
          },
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            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: i2c: dw9714: Deshabilitar el regulador cuando el controlador no realiza la prueba Cuando el controlador no realiza la prueba, obtendremos el siguiente splat: [ 59.305988] ------------[ cut here ]------------ [ 59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0 [ 59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0 [ 59.318362] Call Trace: [ 59.318582]  [ 59.318765] regulator_put+0x1f/0x30 [ 59.319058] devres_release_group+0x319/0x3d0 [ 59.319420] i2c_device_probe+0x766/0x940  Solucione esto deshabilitando el regulador en la gesti\u00f3n de errores."
          }
        ],
        "id": "CVE-2022-49528",
        "lastModified": "2026-08-15T13:17:25.510",
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}



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