240 lines
11 KiB
JSON
240 lines
11 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-2025-39754",
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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": "2025-04-16T07:20:57.125Z",
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"datePublished": "2025-09-11T16:52:24.763Z",
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"dateUpdated": "2026-11-05T21:12:56.972Z"
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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": "2026-10-30T12:22:25.688Z"
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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/smaps: fix race between smaps_hugetlb_range and migration\n\nsmaps_hugetlb_range() handles the pte without holdling ptl, and may be\nconcurrenct with migration, leaing to BUG_ON in pfn_swap_entry_to_page(). \nThe race is as follows.\n\nsmaps_hugetlb_range migrate_pages\n huge_ptep_get\n remove_migration_ptes\n\t\t\t\t folio_unlock\n pfn_swap_entry_folio\n BUG_ON\n\nTo fix it, hold ptl lock in smaps_hugetlb_range()."
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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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"fs/proc/task_mmu.c"
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],
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"versions": [
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{
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"version": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "37ee0d97298b0547cb26b6957ccfea2d356bd0e7",
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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": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "f76089018b34dbe0c2e9b67c5b7d8860668748bb",
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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": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "2a1f3663974162b8f1e098196f557cfc1d160138",
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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": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "09fc018f48871123ad5dbd7b03c956580232ed76",
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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": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "b625883ccbcc2b57808db51d1375b1d7b9bcb3e5",
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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": "25ee01a2fca02dfb5a3ce316e77910c468108199",
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"lessThan": "45d19b4b6c2d422771c29b83462d84afcbb33f01",
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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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"fs/proc/task_mmu.c"
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],
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"versions": [
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{
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"version": "4.4",
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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": "4.4",
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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": "6.1.191",
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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": "6.6.160",
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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": "6.12.43",
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"lessThanOrEqual": "6.12.*",
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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": "6.15.11",
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"lessThanOrEqual": "6.15.*",
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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": "6.16.2",
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"lessThanOrEqual": "6.16.*",
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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": "6.17",
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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": "4.4",
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"versionEndExcluding": "6.1.191"
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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": "4.4",
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"versionEndExcluding": "6.6.160"
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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": "4.4",
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"versionEndExcluding": "6.12.43"
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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": "4.4",
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"versionEndExcluding": "6.15.11"
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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": "4.4",
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"versionEndExcluding": "6.16.2"
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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": "4.4",
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"versionEndExcluding": "6.17"
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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/37ee0d97298b0547cb26b6957ccfea2d356bd0e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/f76089018b34dbe0c2e9b67c5b7d8860668748bb"
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},
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{
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"url": "https://git.kernel.org/stable/c/2a1f3663974162b8f1e098196f557cfc1d160138"
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},
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{
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"url": "https://git.kernel.org/stable/c/09fc018f48871123ad5dbd7b03c956580232ed76"
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},
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{
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"url": "https://git.kernel.org/stable/c/b625883ccbcc2b57808db51d1375b1d7b9bcb3e5"
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},
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{
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"url": "https://git.kernel.org/stable/c/45d19b4b6c2d422771c29b83462d84afcbb33f01"
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}
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],
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"title": "mm/smaps: fix race between smaps_hugetlb_range and migration",
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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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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2025-39754",
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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": "2026-11-05T21:10:55.460794Z"
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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": "2026-11-05T21:12:56.972Z"
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}
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}
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]
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}
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} |