cve-2024-27072
Vulnerability from cvelistv5
Published
2024-05-01 13:04
Modified
2024-11-05 09:21
Summary
media: usbtv: Remove useless locks in usbtv_video_free()
Impacted products
Vendor Product Version
Linux Linux Version: 3.11
Show details on NVD website


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                "options": [
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/usb/usbtv/usbtv-video.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "version": "5.10.227",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: usbtv: Remove useless locks in usbtv_video_free()\n\nRemove locks calls in usbtv_video_free() because\nare useless and may led to a deadlock as reported here:\nhttps://syzkaller.appspot.com/x/bisect.txt?x=166dc872180000\nAlso remove usbtv_stop() call since it will be called when\nunregistering the device.\n\nBefore \u0027c838530d230b\u0027 this issue would only be noticed if you\ndisconnect while streaming and now it is noticeable even when\ndisconnecting while not streaming.\n\n\n[hverkuil: fix minor spelling mistake in log message]"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-27072",
    "datePublished": "2024-05-01T13:04:34.169Z",
    "dateReserved": "2024-02-19T14:20:24.216Z",
    "dateUpdated": "2024-11-05T09:21:07.937Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27072\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-01T13:15:51.127\",\"lastModified\":\"2024-11-21T09:03:48.090\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: usbtv: Remove useless locks in usbtv_video_free()\\n\\nRemove locks calls in usbtv_video_free() because\\nare useless and may led to a deadlock as reported here:\\nhttps://syzkaller.appspot.com/x/bisect.txt?x=166dc872180000\\nAlso remove usbtv_stop() call since it will be called when\\nunregistering the device.\\n\\nBefore \u0027c838530d230b\u0027 this issue would only be noticed if you\\ndisconnect while streaming and now it is noticeable even when\\ndisconnecting while not streaming.\\n\\n\\n[hverkuil: fix minor spelling mistake in log message]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medios: usbtv: Eliminar bloqueos in\u00fatiles en usbtv_video_free() Eliminar llamadas de bloqueos en usbtv_video_free() porque son in\u00fatiles y pueden provocar un punto muerto como se informa aqu\u00ed: https://syzkaller.appspot .com/x/bisect.txt?x=166dc872180000 Tambi\u00e9n elimine la llamada usbtv_stop() ya que se llamar\u00e1 al cancelar el registro del dispositivo. Antes de \u0027c838530d230b\u0027, este problema solo se notaba si se desconectaba mientras se transmit\u00eda y ahora se nota incluso cuando se desconecta mientras no se transmite. [hverkuil: corrige un error ortogr\u00e1fico menor en el mensaje de registro]\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"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}]},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4ec4641df57cbdfdc51bb4959afcdbcf5003ddb9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/65e6a2773d655172143cc0b927cdc89549842895\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bdd82c47b22a8befd617b723098b2a41b77373c7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d5ed208d04acf06781d63d30f9fa991e8d609ebd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dea46e246ef0f98d89d59a4229157cd9ffb636bf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/65e6a2773d655172143cc0b927cdc89549842895\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
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}


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