352 lines
16 KiB
JSON
352 lines
16 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveMetadata": {
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"cveId": "CVE-2023-52615",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-03-06T09:52:12.089Z",
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"datePublished": "2024-03-18T10:14:45.503Z",
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"dateUpdated": "2026-05-11T19:30:24.584Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:30:24.584Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwrng: core - Fix page fault dead lock on mmap-ed hwrng\n\nThere is a dead-lock in the hwrng device read path. This triggers\nwhen the user reads from /dev/hwrng into memory also mmap-ed from\n/dev/hwrng. The resulting page fault triggers a recursive read\nwhich then dead-locks.\n\nFix this by using a stack buffer when calling copy_to_user."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/char/hw_random/core.c"
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],
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"versions": [
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "eafd83b92f6c044007a3591cbd476bcf90455990",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "5030d4c798863ccb266563201b341a099e8cdd48",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "c6a8111aacbfe7a8a70f46cc0de8eed00561693c",
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"status": "affected",
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "26cc6d7006f922df6cc4389248032d955750b2a0",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "aa8aa16ed9adf1df05bb339d588cf485a011839e",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "ecabe8cd456d3bf81e92c53b074732f3140f170d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "6822a14271786150e178869f1495cc03e74c5029",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
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"lessThan": "78aafb3884f6bc6636efcc1760c891c8500b9922",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/char/hw_random/core.c"
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],
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"versions": [
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{
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"version": "2.6.33",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "2.6.33",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.307",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.269",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.210",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.149",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.76",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.15",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.7.3",
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"lessThanOrEqual": "6.7.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.8",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"nodes": [
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.33",
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"versionEndExcluding": "4.19.307"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.4.269"
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"versionEndExcluding": "6.6.15"
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"versionStartIncluding": "2.6.33",
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"versionEndExcluding": "6.7.3"
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},
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{
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"references": [
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],
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"content": {
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"id": "CVE-2023-52615",
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"role": "CISA Coordinator",
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"options": [
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"Exploitation": "none"
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],
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} |