321 lines
15 KiB
JSON
321 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-52932",
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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": "2024-08-21T06:07:11.019Z",
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"datePublished": "2025-03-27T16:37:13.594Z",
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"dateUpdated": "2026-05-23T15:27:34.332Z"
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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": "2026-05-23T15:27:34.332Z"
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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\nmm/swapfile: add cond_resched() in get_swap_pages()\n\nThe softlockup still occurs in get_swap_pages() under memory pressure. 64\nCPU cores, 64GB memory, and 28 zram devices, the disksize of each zram\ndevice is 50MB with same priority as si. Use the stress-ng tool to\nincrease memory pressure, causing the system to oom frequently.\n\nThe plist_for_each_entry_safe() loops in get_swap_pages() could reach tens\nof thousands of times to find available space (extreme case:\ncond_resched() is not called in scan_swap_map_slots()). Let's add\ncond_resched() into get_swap_pages() when failed to find available space\nto avoid softlockup."
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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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"mm/swapfile.c"
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],
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"versions": [
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{
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"version": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "29f0349c5c76b627fe06b87d4b13fa03a6ce8e64",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "387217b97e99699c34e6d95ce2b91b327fcd853e",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "d49c85a1913385eed46dd16a25ad0928253767f0",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "30187be29052bba9203b0ae2bdd815e0bc2faaab",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "5dbe1ebd56470d03b78fc31491a9e4d433106ef2",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "49178d4d61e78aed8c837dfeea8a450700f196e2",
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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": "adfab836f4908deb049a5128082719e689eed964",
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"lessThan": "7717fc1a12f88701573f9ed897cc4f6699c661e3",
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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": "75b1f2d3ed3169675b69b2f68217ebb839414657",
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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": "bcbfe6fdf8576a545fafdfe4611f59cc6b166589",
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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": "3.12.30",
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"lessThan": "3.13",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "3.14.21",
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"lessThan": "3.15",
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"status": "affected",
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"versionType": "semver"
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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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"mm/swapfile.c"
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],
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"versions": [
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{
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"version": "3.16",
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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": "3.16",
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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": "4.14.306",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.273",
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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": "5.4.232",
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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": "5.10.168",
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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": "5.15.93",
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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": "6.1.11",
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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": "6.2",
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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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{
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"nodes": [
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{
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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": "3.16",
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"versionEndExcluding": "4.14.306"
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},
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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": "3.16",
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"versionEndExcluding": "4.19.273"
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},
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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": "3.16",
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"versionEndExcluding": "5.4.232"
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},
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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": "3.16",
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"versionEndExcluding": "5.10.168"
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},
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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": "3.16",
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"versionEndExcluding": "5.15.93"
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},
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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": "3.16",
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"versionEndExcluding": "6.1.11"
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},
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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": "3.16",
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"versionEndExcluding": "6.2"
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},
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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": "3.12.30"
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},
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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": "3.14.21"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/29f0349c5c76b627fe06b87d4b13fa03a6ce8e64"
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},
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{
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"url": "https://git.kernel.org/stable/c/387217b97e99699c34e6d95ce2b91b327fcd853e"
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},
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{
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"url": "https://git.kernel.org/stable/c/d49c85a1913385eed46dd16a25ad0928253767f0"
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},
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{
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"url": "https://git.kernel.org/stable/c/30187be29052bba9203b0ae2bdd815e0bc2faaab"
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},
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{
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"url": "https://git.kernel.org/stable/c/5dbe1ebd56470d03b78fc31491a9e4d433106ef2"
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},
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{
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"url": "https://git.kernel.org/stable/c/49178d4d61e78aed8c837dfeea8a450700f196e2"
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},
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{
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"url": "https://git.kernel.org/stable/c/7717fc1a12f88701573f9ed897cc4f6699c661e3"
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}
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],
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"title": "mm/swapfile: add cond_resched() in get_swap_pages()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2023-52932",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2025-10-01T19:25:12.734562Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-667",
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"description": "CWE-667 Improper Locking"
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}
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]
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-10-01T19:26:36.446Z"
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}
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}
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]
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}
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} |