{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53312","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.397Z","datePublished":"2026-06-26T19:41:05.688Z","dateUpdated":"2026-06-26T19:41:05.688Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-26T19:41:05.688Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/riscv: Remove overflows on the invalidation path\n\nSince RISC-V supports a sign extended page table it should support\na gather->end of ULONG_MAX, but if this happens it will infinite loop\nbecause of the overflow.\n\nAlso avoid overflow computing the length by moving the +1 to the other\nside of the <"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/riscv/iommu.c"],"versions":[{"version":"488ffbf181718b9ad8c1838cb249d60973e78eda","lessThan":"9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac","status":"affected","versionType":"git"},{"version":"488ffbf181718b9ad8c1838cb249d60973e78eda","lessThan":"e4b7687784153481de45fd39fb97ba3919605c0c","status":"affected","versionType":"git"},{"version":"488ffbf181718b9ad8c1838cb249d60973e78eda","lessThan":"40a13b49957937427bc23e78eb50679df4396a47","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iommu/riscv/iommu.c"],"versions":[{"version":"6.13","status":"affected"},{"version":"0","lessThan":"6.13","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"6.13","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac"},{"url":"https://git.kernel.org/stable/c/e4b7687784153481de45fd39fb97ba3919605c0c"},{"url":"https://git.kernel.org/stable/c/40a13b49957937427bc23e78eb50679df4396a47"}],"title":"iommu/riscv: Remove overflows on the invalidation path","x_generator":{"engine":"bippy-1.2.0"}}}}