CVE-2024-27072 (GCVE-0-2024-27072)

Vulnerability from cvelistv5 – Published: 2024-05-01 13:04 – Updated: 2026-05-12 11:51
VLAI
Title
media: usbtv: Remove useless locks in usbtv_video_free()
Summary
In the Linux kernel, the following vulnerability has been resolved: media: usbtv: Remove useless locks in usbtv_video_free() Remove locks calls in usbtv_video_free() because are useless and may led to a deadlock as reported here: https://syzkaller.appspot.com/x/bisect.txt?x=166dc872180000 Also remove usbtv_stop() call since it will be called when unregistering the device. Before 'c838530d230b' this issue would only be noticed if you disconnect while streaming and now it is noticeable even when disconnecting while not streaming. [hverkuil: fix minor spelling mistake in log message]
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < 4ec4641df57cbdfdc51bb4959afcdbcf5003ddb9 (git)
Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < d5ed208d04acf06781d63d30f9fa991e8d609ebd (git)
Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < bdd82c47b22a8befd617b723098b2a41b77373c7 (git)
Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < dea46e246ef0f98d89d59a4229157cd9ffb636bf (git)
Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < 3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2 (git)
Affected: f3d27f34fdd7701e499617d2c1d94480a98f6d07 , < 65e6a2773d655172143cc0b927cdc89549842895 (git)
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Linux Linux Affected: 3.11
Unaffected: 0 , < 3.11 (semver)
Unaffected: 5.10.227 , ≤ 5.10.* (semver)
Unaffected: 5.15.168 , ≤ 5.15.* (semver)
Unaffected: 6.1.113 , ≤ 6.1.* (semver)
Unaffected: 6.6.55 , ≤ 6.6.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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\"programFiles\": [\"drivers/media/usb/usbtv/usbtv-video.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.11\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.11\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.227\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.168\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.55\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.8.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/media/usb/usbtv/usbtv-video.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/4ec4641df57cbdfdc51bb4959afcdbcf5003ddb9\"}, {\"url\": \"https://git.kernel.org/stable/c/d5ed208d04acf06781d63d30f9fa991e8d609ebd\"}, {\"url\": \"https://git.kernel.org/stable/c/bdd82c47b22a8befd617b723098b2a41b77373c7\"}, {\"url\": \"https://git.kernel.org/stable/c/dea46e246ef0f98d89d59a4229157cd9ffb636bf\"}, {\"url\": \"https://git.kernel.org/stable/c/3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2\"}, {\"url\": \"https://git.kernel.org/stable/c/65e6a2773d655172143cc0b927cdc89549842895\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"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]\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.227\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.168\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.113\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.55\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8.2\", \"versionStartIncluding\": \"3.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9\", \"versionStartIncluding\": \"3.11\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T09:03:37.156Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-27072\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T21:54:11.556Z\", \"dateReserved\": \"2024-02-19T14:20:24.216Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-01T13:04:34.169Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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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.