{"id":"CVE-2024-46826","state":"PUBLISHED","title":"ELF: fix kernel.randomize_va_space double read","description":"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.","publishedAt":"2024-09-27T12:39:25.860Z","updatedAt":"2026-05-11T20:37:18.165Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"1f81d51141a234ad0a3874b4d185dc27a521cd27","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"53f17409abf61f66b6f05aff795e938e5ba811d1","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"1cf8cd80903073440b6ea055811d04edd24fe4f7","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"2a97388a807b6ab5538aa8f8537b2463c6988bd2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/binfmt_elf.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.25","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/binfmt_elf.c"]}],"references":["https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27","https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1","https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7","https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/46xxx/CVE-2024-46826.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46826","state":"PUBLISHED","datePublished":"2024-09-27T12:39:25.860Z","dateUpdated":"2026-05-11T20:37:18.165Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.285Z"},"containers":{"cna":{"title":"ELF: fix kernel.randomize_va_space double read","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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"1f81d51141a234ad0a3874b4d185dc27a521cd27","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"53f17409abf61f66b6f05aff795e938e5ba811d1","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"1cf8cd80903073440b6ea055811d04edd24fe4f7","versionType":"git"},{"version":"32a932332c8bad842804842eaf9651ad6268e637","status":"affected","lessThan":"2a97388a807b6ab5538aa8f8537b2463c6988bd2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/binfmt_elf.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.25","versionType":"semver"},{"version":"6.1.110","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.51","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.10","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/binfmt_elf.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:37:18.165Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.1.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.6.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.10.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-29T14:13:04.287Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:19:13.919Z"}}]}}}