media: usbtv: Remove useless locks in usbtv_video_free()
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]
CVE-2024-27072
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-27072
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "4ec4641df57cbdfdc51bb4959afcdbcf5003ddb9",
"versionType": "git"
},
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "d5ed208d04acf06781d63d30f9fa991e8d609ebd",
"versionType": "git"
},
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "bdd82c47b22a8befd617b723098b2a41b77373c7",
"versionType": "git"
},
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "dea46e246ef0f98d89d59a4229157cd9ffb636bf",
"versionType": "git"
},
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "3e7d82ebb86e94643bdb30b0b5b077ed27dce1c2",
"versionType": "git"
},
{
"status": "affected",
"version": "f3d27f34fdd7701e499617d2c1d94480a98f6d07",
"lessThan": "65e6a2773d655172143cc0b927cdc89549842895",
"versionType": "git"
}
],
"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"
}
]- Related CVEs
- CVE-2024-27072
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26490 · Revision 1
- Added to Heist Feed
- Publisher date