{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-26946","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.197Z","datePublished":"2024-05-01T05:18:13.192Z","dateUpdated":"2025-05-04T09:00:25.097Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:00:25.097Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nkprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address\n\nRead from an unsafe address with copy_from_kernel_nofault() in\narch_adjust_kprobe_addr() because this function is used before checking\nthe address is in text or not. Syzcaller bot found a bug and reported\nthe case if user specifies inaccessible data area,\narch_adjust_kprobe_addr() will cause a kernel panic.\n\n[ mingo: Clarified the comment. ]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/kernel/kprobes/core.c"],"versions":[{"version":"cc66bb91457827f62e2b6cb2518666820f0a6c48","lessThan":"6417684315087904fffe8966d27ca74398c57dd6","status":"affected","versionType":"git"},{"version":"cc66bb91457827f62e2b6cb2518666820f0a6c48","lessThan":"f13edd1871d4fb4ab829aff629d47914e251bae3","status":"affected","versionType":"git"},{"version":"cc66bb91457827f62e2b6cb2518666820f0a6c48","lessThan":"20fdb21eabaeb8f78f8f701f56d14ea0836ec861","status":"affected","versionType":"git"},{"version":"cc66bb91457827f62e2b6cb2518666820f0a6c48","lessThan":"b69f577308f1070004cafac106dd1a44099e5483","status":"affected","versionType":"git"},{"version":"cc66bb91457827f62e2b6cb2518666820f0a6c48","lessThan":"4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/x86/kernel/kprobes/core.c"],"versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","status":"unaffected","versionType":"semver"},{"version":"6.1.84","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.24","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.12","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8.3","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"5.18","versionEndExcluding":"6.1.84"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.6.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.7.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.8.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6"},{"url":"https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3"},{"url":"https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861"},{"url":"https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483"},{"url":"https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b"}],"title":"kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26946","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-10T18:35:25.300440Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:22:47.208Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:21:05.831Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b","tags":["x_transferred"]}]}]}}