{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72011","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.899Z","datePublished":"2026-08-15T05:51:40.489Z","dateUpdated":"2026-08-17T05:06:33.180Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:06:33.180Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/diag: Add missing array_index_nospec() call to memtop_get_page_count()\n\n'level' is user space controlled and used to read from an array. Add the\nmissing array_index_nospec() call to prevent speculative execution."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/kernel/diag/diag310.c"],"versions":[{"version":"0d30871739ab433e114b0058f08b6b1c7b816f7e","lessThan":"c6b4d454865a81ceea1422243aaaedc363b6f713","status":"affected","versionType":"git"},{"version":"0d30871739ab433e114b0058f08b6b1c7b816f7e","lessThan":"83fe36f81200b7a85f8efe0a68a4e58be84d5f64","status":"affected","versionType":"git"},{"version":"0d30871739ab433e114b0058f08b6b1c7b816f7e","lessThan":"b7577fe4c47a31ca7c99714c53244a44af03cdfe","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/s390/kernel/diag/diag310.c"],"versions":[{"version":"6.14","status":"affected"},{"version":"0","lessThan":"6.14","status":"unaffected","versionType":"semver"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"6.14","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c6b4d454865a81ceea1422243aaaedc363b6f713"},{"url":"https://git.kernel.org/stable/c/83fe36f81200b7a85f8efe0a68a4e58be84d5f64"},{"url":"https://git.kernel.org/stable/c/b7577fe4c47a31ca7c99714c53244a44af03cdfe"}],"title":"s390/diag: Add missing array_index_nospec() call to memtop_get_page_count()","x_generator":{"engine":"bippy-1.2.0"}}}}