gsd-2023-52593
Vulnerability from gsd
Modified
2024-03-03 06:01
Details
In the Linux kernel, the following vulnerability has been resolved:
wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()
Since 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()'
should check the return value before examining skb data. So convert
the latter to return an appropriate error code and propagate it to
return from 'wfx_start_ap()' as well. Compile tested only.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-52593"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()\n\nSince \u0027ieee80211_beacon_get()\u0027 can return NULL, \u0027wfx_set_mfp_ap()\u0027\nshould check the return value before examining skb data. So convert\nthe latter to return an appropriate error code and propagate it to\nreturn from \u0027wfx_start_ap()\u0027 as well. Compile tested only.",
"id": "GSD-2023-52593",
"modified": "2024-03-03T06:01:51.621367Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@kernel.org",
"ID": "CVE-2023-52593",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "1da177e4c3f4",
"version_value": "574dcd3126aa"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "custom"
},
{
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"status": "unaffected",
"version": "6.7.4",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
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]
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}
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}
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()\n\nSince \u0027ieee80211_beacon_get()\u0027 can return NULL, \u0027wfx_set_mfp_ap()\u0027\nshould check the return value before examining skb data. So convert\nthe latter to return an appropriate error code and propagate it to\nreturn from \u0027wfx_start_ap()\u0027 as well. Compile tested only."
}
]
},
"generator": {
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"problemtype": {
"problemtype_data": [
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"description": [
{
"lang": "eng",
"value": "n/a"
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]
}
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"references": {
"reference_data": [
{
"name": "https://git.kernel.org/stable/c/574dcd3126aa2eed75437137843f254b1190dd03",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/574dcd3126aa2eed75437137843f254b1190dd03"
},
{
"name": "https://git.kernel.org/stable/c/9ab224744a47363f74ea29c6894c405e3bcf5132",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/9ab224744a47363f74ea29c6894c405e3bcf5132"
},
{
"name": "https://git.kernel.org/stable/c/3739121443f5114c6bcf6d841a5124deb006b878",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/3739121443f5114c6bcf6d841a5124deb006b878"
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{
"name": "https://git.kernel.org/stable/c/fe0a7776d4d19e613bb8dd80fe2d78ae49e8b49d",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/fe0a7776d4d19e613bb8dd80fe2d78ae49e8b49d"
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"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()\n\nSince \u0027ieee80211_beacon_get()\u0027 can return NULL, \u0027wfx_set_mfp_ap()\u0027\nshould check the return value before examining skb data. So convert\nthe latter to return an appropriate error code and propagate it to\nreturn from \u0027wfx_start_ap()\u0027 as well. Compile tested only."
},
{
"lang": "es",
"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: wfx: corrige la posible desreferencia del puntero NULL en wfx_set_mfp_ap() Dado que \u0027ieee80211_beacon_get()\u0027 puede devolver NULL, \u0027wfx_set_mfp_ap()\u0027 debe verificar el valor de retorno antes de examinar los datos de skb. As\u00ed que convierta este \u00faltimo para que devuelva un c\u00f3digo de error apropiado y prop\u00e1guelo para que regrese tambi\u00e9n desde \u0027wfx_start_ap()\u0027. Compilaci\u00f3n probada \u00fanicamente."
}
],
"id": "CVE-2023-52593",
"lastModified": "2024-03-06T15:18:08.093",
"metrics": {},
"published": "2024-03-06T07:15:08.940",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/3739121443f5114c6bcf6d841a5124deb006b878"
},
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"url": "https://git.kernel.org/stable/c/574dcd3126aa2eed75437137843f254b1190dd03"
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{
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"url": "https://git.kernel.org/stable/c/9ab224744a47363f74ea29c6894c405e3bcf5132"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/fe0a7776d4d19e613bb8dd80fe2d78ae49e8b49d"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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