In the Linux kernel, the following vulnerability has been resolved:
s390/zcrypt: don't leak memory if devsetname() fails
When devsetname() fails, zcdn_create() doesn't free the newly allocated resources. Do it.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53568.json"
}[
{
"signature_type": "Function",
"digest": {
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"function_hash": "297895742208013899325227331442375935916"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6252f47b78031979ad919f971dc8468b893488bd",
"id": "CVE-2023-53568-06a9105c",
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},
{
"signature_type": "Function",
"digest": {
"length": 1396.0,
"function_hash": "131969101165026478255992659147901171366"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@131cd74a8e38d75239f2c81dfee53d6554eb8bf8",
"id": "CVE-2023-53568-0df720c4",
"deprecated": false
},
{
"signature_type": "Function",
"digest": {
"length": 1399.0,
"function_hash": "297895742208013899325227331442375935916"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@147d8da33a2c2195ec63acd56cd7d80a3458c253",
"id": "CVE-2023-53568-3a7f51c5",
"deprecated": false
},
{
"signature_type": "Line",
"digest": {
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"42111504589008482970235060689424795377",
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],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@147d8da33a2c2195ec63acd56cd7d80a3458c253",
"id": "CVE-2023-53568-53b5f308",
"deprecated": false
},
{
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"digest": {
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"signature_version": "v1",
"target": {
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@131cd74a8e38d75239f2c81dfee53d6554eb8bf8",
"id": "CVE-2023-53568-6a980f30",
"deprecated": false
},
{
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"digest": {
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"threshold": 0.9
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"signature_version": "v1",
"target": {
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},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0878052579cb2773caee64812a811edcab6b5a55",
"id": "CVE-2023-53568-6c1a12f1",
"deprecated": false
},
{
"signature_type": "Function",
"digest": {
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"function_hash": "297895742208013899325227331442375935916"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@174f11ef1615ec3ab1e2189685864433c0d855a2",
"id": "CVE-2023-53568-7fd55916",
"deprecated": false
},
{
"signature_type": "Line",
"digest": {
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"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6252f47b78031979ad919f971dc8468b893488bd",
"id": "CVE-2023-53568-b3407583",
"deprecated": false
},
{
"signature_type": "Line",
"digest": {
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"signature_version": "v1",
"target": {
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b0cb9c055843777b374309503d89eabeb769355",
"id": "CVE-2023-53568-e62816d3",
"deprecated": false
},
{
"signature_type": "Function",
"digest": {
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"function_hash": "131969101165026478255992659147901171366"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0878052579cb2773caee64812a811edcab6b5a55",
"id": "CVE-2023-53568-ecc8884b",
"deprecated": false
},
{
"signature_type": "Function",
"digest": {
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"function_hash": "131969101165026478255992659147901171366"
},
"signature_version": "v1",
"target": {
"function": "zcdn_create",
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b0cb9c055843777b374309503d89eabeb769355",
"id": "CVE-2023-53568-f451415a",
"deprecated": false
},
{
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"digest": {
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},
"signature_version": "v1",
"target": {
"file": "drivers/s390/crypto/zcrypt_api.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@174f11ef1615ec3ab1e2189685864433c0d855a2",
"id": "CVE-2023-53568-f9a5338f",
"deprecated": false
}
]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53568.json"