{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-46826", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.285Z", "datePublished": "2024-09-27T12:39:25.860Z", "dateUpdated": "2024-11-05T09:47:22.472Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:47:22.472Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nELF: fix kernel.randomize_va_space double read\n\nELF loader uses \"randomize_va_space\" twice. It is sysctl and can change\nat any moment, so 2 loads could see 2 different values in theory with\nunpredictable consequences.\n\nIssue exactly one load for consistent value across one exec."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/binfmt_elf.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "1f81d51141a2", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "53f17409abf6", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "1cf8cd809030", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "2a97388a807b", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/binfmt_elf.c"], "versions": [{"version": "6.1.110", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.51", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.10", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27"}, {"url": "https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1"}, {"url": "https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7"}, {"url": "https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2"}], "title": "ELF: fix kernel.randomize_va_space double read", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-29T14:12:53.943216Z", "id": "CVE-2024-46826", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-29T14:13:04.287Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nELF: fix kernel.randomize_va_space double read\n\nELF loader uses \"randomize_va_space\" twice. It is sysctl and can change\nat any moment, so 2 loads could see 2 different values in theory with\nunpredictable consequences.\n\nIssue exactly one load for consistent value across one exec."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ELF: se corrige la lectura doble de kernel.randomize_va_space. El cargador ELF utiliza \"randomize_va_space\" dos veces. Es sysctl y puede cambiar en cualquier momento, por lo que, en teor\u00eda, 2 cargas podr\u00edan ver 2 valores diferentes con consecuencias impredecibles. Se debe emitir exactamente una carga para obtener un valor consistente en una ejecuci\u00f3n."}], "id": "CVE-2024-46826", "lastModified": "2024-09-30T12:45:57.823", "metrics": {}, "published": "2024-09-27T13:15:15.087", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:8870", "cpe": "cpe:/a:redhat:enterprise_linux:8::nfv", "package": "kernel-rt-0:4.18.0-553.27.1.rt7.368.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-11-05T00:00:00Z"}, {"advisory": "RHSA-2024:8856", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-553.27.1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-11-05T00:00:00Z"}], "bugzilla": {"description": "kernel: ELF: fix kernel.randomize_va_space double read", "id": "2315178", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2315178"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nELF: fix kernel.randomize_va_space double read\nELF loader uses \"randomize_va_space\" twice. It is sysctl and can change\nat any moment, so 2 loads could see 2 different values in theory with\nunpredictable consequences.\nIssue exactly one load for consistent value across one exec."], "name": "CVE-2024-46826", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-09-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46826\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46826\nhttps://lore.kernel.org/linux-cve-announce/2024092750-CVE-2024-46826-7b80@gregkh/T"], "threat_severity": "Moderate"}