CVE-2024-50148
Vulnerability from cvelistv5
Published
2024-11-07 09:31
Modified
2024-11-08 15:58
Severity ?
EPSS score ?
Summary
Bluetooth: bnep: fix wild-memory-access in proto_unregister
References
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/bluetooth/bnep/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e232728242c4",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "2c439470b23d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "6c151aeb6dc4",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "fa58e23ea135",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "03015b6329e6",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "d10cd7bf574e",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "20c424bc475b",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "64a90991ba8d",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/bluetooth/bnep/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.12"
},
{
"lessThan": "2.6.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.323",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.285",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.229",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.170",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.115",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.59",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.12-rc4",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: bnep: fix wild-memory-access in proto_unregister\n\nThere\u0027s issue as follows:\n KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f]\n CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W\n RIP: 0010:proto_unregister+0xee/0x400\n Call Trace:\n \u003cTASK\u003e\n __do_sys_delete_module+0x318/0x580\n do_syscall_64+0xc1/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nAs bnep_init() ignore bnep_sock_init()\u0027s return value, and bnep_sock_init()\nwill cleanup all resource. Then when remove bnep module will call\nbnep_sock_cleanup() to cleanup sock\u0027s resource.\nTo solve above issue just return bnep_sock_init()\u0027s return value in\nbnep_exit()."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-08T15:58:52.366Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e232728242c4e98fb30e4c6bedb6ba8b482b6301"
},
{
"url": "https://git.kernel.org/stable/c/2c439470b23d78095a0d2f923342df58b155f669"
},
{
"url": "https://git.kernel.org/stable/c/6c151aeb6dc414db8f4daf51be072e802fae6667"
},
{
"url": "https://git.kernel.org/stable/c/fa58e23ea1359bd24b323916d191e2e9b4b19783"
},
{
"url": "https://git.kernel.org/stable/c/03015b6329e6de42f03ec917c25c4cf944f81f66"
},
{
"url": "https://git.kernel.org/stable/c/d10cd7bf574ead01fae140ce117a11bcdacbe6a8"
},
{
"url": "https://git.kernel.org/stable/c/20c424bc475b2b2a6e0e2225d2aae095c2ab2f41"
},
{
"url": "https://git.kernel.org/stable/c/64a90991ba8d4e32e3173ddd83d0b24167a5668c"
}
],
"title": "Bluetooth: bnep: fix wild-memory-access in proto_unregister",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-50148",
"datePublished": "2024-11-07T09:31:24.987Z",
"dateReserved": "2024-10-21T19:36:19.959Z",
"dateUpdated": "2024-11-08T15:58:52.366Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2024-50148\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-11-07T10:15:06.570\",\"lastModified\":\"2024-11-08T19:01:03.880\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nBluetooth: bnep: fix wild-memory-access in proto_unregister\\n\\nThere\u0027s issue as follows:\\n KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f]\\n CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W\\n RIP: 0010:proto_unregister+0xee/0x400\\n Call Trace:\\n \u003cTASK\u003e\\n __do_sys_delete_module+0x318/0x580\\n do_syscall_64+0xc1/0x1d0\\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\\n\\nAs bnep_init() ignore bnep_sock_init()\u0027s return value, and bnep_sock_init()\\nwill cleanup all resource. Then when remove bnep module will call\\nbnep_sock_cleanup() to cleanup sock\u0027s resource.\\nTo solve above issue just return bnep_sock_init()\u0027s return value in\\nbnep_exit().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: bnep: corrige wild-memory-access en proto_unregister Hay un problema como el siguiente: KASAN: tal vez wild-memory-access en el rango [0xdead...108-0xdead...10f] CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: GW RIP: 0010:proto_unregister+0xee/0x400 Seguimiento de llamadas: __do_sys_delete_module+0x318/0x580 do_syscall_64+0xc1/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f Como bnep_init() ignora el valor de retorno de bnep_sock_init(), y bnep_sock_init() limpiar\u00e1 Todos los recursos. Luego, cuando se elimine el m\u00f3dulo bnep, se llamar\u00e1 a bnep_sock_cleanup() para limpiar el recurso de Sock. Para resolver el problema anterior, simplemente devuelva el valor de retorno de bnep_sock_init() en bnep_exit().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/03015b6329e6de42f03ec917c25c4cf944f81f66\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/20c424bc475b2b2a6e0e2225d2aae095c2ab2f41\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2c439470b23d78095a0d2f923342df58b155f669\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/64a90991ba8d4e32e3173ddd83d0b24167a5668c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6c151aeb6dc414db8f4daf51be072e802fae6667\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d10cd7bf574ead01fae140ce117a11bcdacbe6a8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e232728242c4e98fb30e4c6bedb6ba8b482b6301\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fa58e23ea1359bd24b323916d191e2e9b4b19783\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.