Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-41055", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-12T12:17:45.627Z", "datePublished": "2024-07-29T14:32:10.672Z", "dateUpdated": "2025-05-04T12:57:33.295Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:57:33.295Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: prevent derefencing NULL ptr in pfn_section_valid()\n\nCommit 5ec8e8ea8b77 (\"mm/sparsemem: fix race in accessing\nmemory_section->usage\") changed pfn_section_valid() to add a READ_ONCE()\ncall around \"ms->usage\" to fix a race with section_deactivate() where\nms->usage can be cleared. The READ_ONCE() call, by itself, is not enough\nto prevent NULL pointer dereference. We need to check its value before\ndereferencing it."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/linux/mmzone.h"], "versions": [{"version": "90ad17575d26874287271127d43ef3c2af876cea", "lessThan": "0100aeb8a12d51950418e685f879cc80cb8e5982", "status": "affected", "versionType": "git"}, {"version": "b448de2459b6d62a53892487ab18b7d823ff0529", "lessThan": "bc17f2377818dca643a74499c3f5333500c90503", "status": "affected", "versionType": "git"}, {"version": "68ed9e33324021e9d6b798e9db00ca3093d2012a", "lessThan": "941e816185661bf2b44b488565d09444ae316509", "status": "affected", "versionType": "git"}, {"version": "70064241f2229f7ba7b9599a98f68d9142e81a97", "lessThan": "797323d1cf92d09b7a017cfec576d9babf99cde7", "status": "affected", "versionType": "git"}, {"version": "5ec8e8ea8b7783fab150cf86404fc38cb4db8800", "lessThan": "adccdf702b4ea913ded5ff512239e382d7473b63", "status": "affected", "versionType": "git"}, {"version": "5ec8e8ea8b7783fab150cf86404fc38cb4db8800", "lessThan": "82f0b6f041fad768c28b4ad05a683065412c226e", "status": "affected", "versionType": "git"}, {"version": "3a01daace71b521563c38bbbf874e14c3e58adb7", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/linux/mmzone.h"], "versions": [{"version": "6.8", "status": "affected"}, {"version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.222", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.163", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.100", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.41", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.10", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.210", "versionEndExcluding": "5.10.222"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.149", "versionEndExcluding": "5.15.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.76", "versionEndExcluding": "6.1.100"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.15", "versionEndExcluding": "6.6.41"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.9.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/0100aeb8a12d51950418e685f879cc80cb8e5982"}, {"url": "https://git.kernel.org/stable/c/bc17f2377818dca643a74499c3f5333500c90503"}, {"url": "https://git.kernel.org/stable/c/941e816185661bf2b44b488565d09444ae316509"}, {"url": "https://git.kernel.org/stable/c/797323d1cf92d09b7a017cfec576d9babf99cde7"}, {"url": "https://git.kernel.org/stable/c/adccdf702b4ea913ded5ff512239e382d7473b63"}, {"url": "https://git.kernel.org/stable/c/82f0b6f041fad768c28b4ad05a683065412c226e"}], "title": "mm: prevent derefencing NULL ptr in 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"CVE-2024-41055", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:22:28.194623Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:01.312Z"}}]}}