{"id":"CVE-2025-38182","state":"PUBLISHED","title":"ublk: santizize the arguments from userspace when adding a device","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nublk: santizize the arguments from userspace when adding a device\n\nSanity check the values for queue depth and number of queues\nwe get from userspace when adding a device.","publishedAt":"2025-07-04T13:37:09.637Z","updatedAt":"2026-10-30T12:21:44.638Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"a52d4e28f643eb4ffc7ccb1de9bd47d876804f1f","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"3162d8235c8c4d585525cee8a59d1c180940a968","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"0f8df5d6f25ac17c52a8bc6418e60a3e63130550","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"e2b2b7cf6368580114851cb3932f2ad9fbf23386","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"8c8472855884355caf3d8e0c50adf825f83454b2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.95","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.35","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.4","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]}],"references":["https://git.kernel.org/stable/c/a52d4e28f643eb4ffc7ccb1de9bd47d876804f1f","https://git.kernel.org/stable/c/3162d8235c8c4d585525cee8a59d1c180940a968","https://git.kernel.org/stable/c/0f8df5d6f25ac17c52a8bc6418e60a3e63130550","https://git.kernel.org/stable/c/e2b2b7cf6368580114851cb3932f2ad9fbf23386","https://git.kernel.org/stable/c/8c8472855884355caf3d8e0c50adf825f83454b2"],"weaknesses":[],"ingestedAt":"2026-10-30T12:38:04.623Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38182.json","commit":"db8103c5921aac81d5d90efcf3745980dafabf49","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38182","state":"PUBLISHED","datePublished":"2025-07-04T13:37:09.637Z","dateUpdated":"2026-10-30T12:21:44.638Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.992Z"},"containers":{"cna":{"title":"ublk: santizize the arguments from userspace when adding a device","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nublk: santizize the arguments from userspace when adding a device\n\nSanity check the values for queue depth and number of queues\nwe get from userspace when adding a device."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"a52d4e28f643eb4ffc7ccb1de9bd47d876804f1f","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"3162d8235c8c4d585525cee8a59d1c180940a968","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"0f8df5d6f25ac17c52a8bc6418e60a3e63130550","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"e2b2b7cf6368580114851cb3932f2ad9fbf23386","versionType":"git"},{"version":"71f28f3136aff5890cd56de78abc673f8393cad9","status":"affected","lessThan":"8c8472855884355caf3d8e0c50adf825f83454b2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.95","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.35","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.4","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/block/ublk_drv.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/a52d4e28f643eb4ffc7ccb1de9bd47d876804f1f"},{"url":"https://git.kernel.org/stable/c/3162d8235c8c4d585525cee8a59d1c180940a968"},{"url":"https://git.kernel.org/stable/c/0f8df5d6f25ac17c52a8bc6418e60a3e63130550"},{"url":"https://git.kernel.org/stable/c/e2b2b7cf6368580114851cb3932f2ad9fbf23386"},{"url":"https://git.kernel.org/stable/c/8c8472855884355caf3d8e0c50adf825f83454b2"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:21:44.638Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.6.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.12.35"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.15.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}