CVE-2021-46963
Vulnerability from cvelistv5
Published
2024-02-27 18:47
Modified
2024-11-04 11:56
Severity ?
EPSS score ?
Summary
scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()
References
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-46963",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-02-27T20:13:28.391773Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-05T17:22:03.103Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T05:17:42.900Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_os.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c5ab9b67d8b0",
"status": "affected",
"version": "64a8c5018a4b",
"versionType": "git"
},
{
"lessThan": "77509a238547",
"status": "affected",
"version": "dea6ee717303",
"versionType": "git"
},
{
"lessThan": "702cdaa2c628",
"status": "affected",
"version": "af2a0c51b120",
"versionType": "git"
},
{
"lessThan": "80ef24175df2",
"status": "affected",
"version": "af2a0c51b120",
"versionType": "git"
},
{
"lessThan": "a73208e32441",
"status": "affected",
"version": "af2a0c51b120",
"versionType": "git"
},
{
"lessThan": "6641df81ab79",
"status": "affected",
"version": "af2a0c51b120",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_os.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"lessThan": "5.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.191",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.118",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.36",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"version": "5.11.20",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"version": "5.12.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()\n\n RIP: 0010:kmem_cache_free+0xfa/0x1b0\n Call Trace:\n qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx]\n scsi_queue_rq+0x5e2/0xa40\n __blk_mq_try_issue_directly+0x128/0x1d0\n blk_mq_request_issue_directly+0x4e/0xb0\n\nFix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now\nallocated by upper layers. This fixes smatch warning of srb unintended\nfree."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T11:56:45.244Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89"
},
{
"url": "https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f"
},
{
"url": "https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538"
},
{
"url": "https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56"
},
{
"url": "https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053"
},
{
"url": "https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93"
}
],
"title": "scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2021-46963",
"datePublished": "2024-02-27T18:47:01.783Z",
"dateReserved": "2024-02-27T18:42:55.942Z",
"dateUpdated": "2024-11-04T11:56:45.244Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-46963\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-27T19:04:07.000\",\"lastModified\":\"2024-02-28T14:06:45.783\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()\\n\\n RIP: 0010:kmem_cache_free+0xfa/0x1b0\\n Call Trace:\\n qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx]\\n scsi_queue_rq+0x5e2/0xa40\\n __blk_mq_try_issue_directly+0x128/0x1d0\\n blk_mq_request_issue_directly+0x4e/0xb0\\n\\nFix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now\\nallocated by upper layers. This fixes smatch warning of srb unintended\\nfree.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: qla2xxx: Soluciona falla en qla2xxx_mqueuecommand() RIP: 0010:kmem_cache_free+0xfa/0x1b0 Rastreo de llamadas: qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx] scsi_queue_rq+0x5e2/0xa40 __blk_mq_try_issue_ directamente+0x128 /0x1d0 blk_mq_request_issue_directly+0x4e/0xb0 Se corrigi\u00f3 la llamada incorrecta para liberar srb en qla2xxx_mqueuecommand(), ya que srb ahora est\u00e1 asignado por capas superiores. Esto corrige la advertencia de srb gratuito no deseado.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
Loading...
Loading...
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.