{"id":"CVE-2026-97912","state":"PUBLISHED","title":"accel: ethosu: Ensure SRAM size is 0 on mapping failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel: ethosu: Ensure SRAM size is 0 on mapping failure\n\nOn a mapping failure of the SRAM, the SRAM size is left as non-zero. The\nprobe will succeed as the error return is not checked since having SRAM is\nnot a hard requirement. The non-zero size allows jobs to access SRAM which\nis left pointing to physical base address 0x0.","publishedAt":"2026-09-25T10:22:35.264Z","updatedAt":"2026-10-19T09:10:38.497Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b","status":"affected","lessThan":"e5576641b79ecd36acaf91fec4a5333b1ad19c57","versionType":"git"},{"version":"5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b","status":"affected","lessThan":"f5376d7e0fb703876199d3b6f9f97e128fa2f8a4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/ethosu/ethosu_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/ethosu/ethosu_drv.c"]}],"references":["https://git.kernel.org/stable/c/e5576641b79ecd36acaf91fec4a5333b1ad19c57","https://git.kernel.org/stable/c/f5376d7e0fb703876199d3b6f9f97e128fa2f8a4"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97912.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97912","state":"PUBLISHED","datePublished":"2026-09-25T10:22:35.264Z","dateUpdated":"2026-10-19T09:10:38.497Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:18:58.201Z"},"containers":{"cna":{"title":"accel: ethosu: Ensure SRAM size is 0 on mapping failure","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel: ethosu: Ensure SRAM size is 0 on mapping failure\n\nOn a mapping failure of the SRAM, the SRAM size is left as non-zero. The\nprobe will succeed as the error return is not checked since having SRAM is\nnot a hard requirement. The non-zero size allows jobs to access SRAM which\nis left pointing to physical base address 0x0."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b","status":"affected","lessThan":"e5576641b79ecd36acaf91fec4a5333b1ad19c57","versionType":"git"},{"version":"5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b","status":"affected","lessThan":"f5376d7e0fb703876199d3b6f9f97e128fa2f8a4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/ethosu/ethosu_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"7.2.7","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/ethosu/ethosu_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e5576641b79ecd36acaf91fec4a5333b1ad19c57"},{"url":"https://git.kernel.org/stable/c/f5376d7e0fb703876199d3b6f9f97e128fa2f8a4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:10:38.497Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.2.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}