{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72165", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.909Z", "datePublished": "2026-08-15T05:53:32.649Z", "dateUpdated": "2026-08-17T05:41:07.143Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:41:07.143Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: fix condition in 'nand_select_target()'\n\n'cs' here must be in range [0:nanddev_ntargets[."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The flaw is in the raw NAND MTD stack reached via local /dev/mtdX character-device ioctls (MEMREAD, MEMWRITE, MEMERASE, MEMSETBADBLOCK) and mtdblock I/O, not via network protocols or physical hotplug alone.\nAC:L - An attacker with MTD device access can repeatedly issue read, write, or erase operations on multi-die NAND hardware; when a caller supplies cs equal to nanddev_ntargets(), the defective check passes deterministically and invokes the controller select_chip path.\nPR:L - Exploitation requires local write access to the MTD character device (FMODE_WRITE on /dev/mtdX) but no capability() gate beyond device permissions; per kernel CNA guidance, PR:L is chosen when uncertain between device-permission low and root-only high privilege.\nUI:N - No separate victim interaction is required; once the attacker has access to the MTD device node they can trigger the vulnerable nand_select_target() path through their own ioctl or read/write requests.\nS:U - Impact remains within the kernel and on-board NAND controller security authority on the host; it does not cross VM, container, IOMMU, or other security-boundary scopes into a separate authority.\nC:H - When cs equals nanddev_ntargets() the invalid index reaches controller select_chip handlers (denali, mtk, rockchip, renesas) that index sels[cs] without bounds checking, enabling out-of-bounds kernel memory reads.\nI:H - Out-of-bounds sels[cs] values are written into NAND controller CE-select and timing registers, plausibly corrupting flash contents or protection state; under the required uncertainty rule this memory-safety defect is scored as high integrity impact.\nA:H - On legacy/default select_chip paths an out-of-range cs hits BUG(), and controller misconfiguration from invalid CE selection can oops or hang the kernel, satisfying high availability impact for kernel crash classes."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/mtd/nand/raw/nand_base.c"], "versions": [{"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "483a8a8581ee1274ec70e2561492096d4a7305e6", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "c2a131fb6882c98aada739479cc96df8748d0c24", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "e6df4fea1dc86c058e1918136c9b9d8e80c4be1b", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "3da4eb15c7b421c2d97c402bb7bd607c44822995", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "fbc7c8a1167b2eb56b2fd8598c29a3d5e9f8676e", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "4bbfcf9c7e46cae58257150bf834853559382e28", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "8f575fc17360827ca1d1940a84f3c7ee40407a10", "status": "affected", "versionType": "git"}, {"version": "32813e288414fecce18f37f8f0d0414a64b45c56", "lessThan": "8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b", "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/mtd/nand/raw/nand_base.c"], "versions": [{"version": "5.2", "status": "affected"}, {"version": "0", "lessThan": "5.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "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": "5.2", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/483a8a8581ee1274ec70e2561492096d4a7305e6"}, {"url": "https://git.kernel.org/stable/c/c2a131fb6882c98aada739479cc96df8748d0c24"}, {"url": "https://git.kernel.org/stable/c/e6df4fea1dc86c058e1918136c9b9d8e80c4be1b"}, {"url": "https://git.kernel.org/stable/c/3da4eb15c7b421c2d97c402bb7bd607c44822995"}, {"url": "https://git.kernel.org/stable/c/fbc7c8a1167b2eb56b2fd8598c29a3d5e9f8676e"}, {"url": "https://git.kernel.org/stable/c/4bbfcf9c7e46cae58257150bf834853559382e28"}, {"url": "https://git.kernel.org/stable/c/8f575fc17360827ca1d1940a84f3c7ee40407a10"}, {"url": "https://git.kernel.org/stable/c/8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b"}], "title": "mtd: rawnand: fix condition in 'nand_select_target()'", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/mtd/nand/raw/nand_base.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "483a8a8581ee1274ec70e2561492096d4a7305e6", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "c2a131fb6882c98aada739479cc96df8748d0c24", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "e6df4fea1dc86c058e1918136c9b9d8e80c4be1b", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "3da4eb15c7b421c2d97c402bb7bd607c44822995", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "fbc7c8a1167b2eb56b2fd8598c29a3d5e9f8676e", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "4bbfcf9c7e46cae58257150bf834853559382e28", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "8f575fc17360827ca1d1940a84f3c7ee40407a10", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}, {"lessThan": "8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b", "status": "affected", "version": "32813e288414fecce18f37f8f0d0414a64b45c56", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/mtd/nand/raw/nand_base.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.2"}, {"lessThan": "5.2", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: fix condition in 'nand_select_target()'\n\n'cs' here must be in range [0:nanddev_ntargets[."}], "id": "CVE-2026-72165", "lastModified": "2026-08-17T06:18:16.860", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}]}, "published": "2026-08-15T06:21:34.490", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3da4eb15c7b421c2d97c402bb7bd607c44822995"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/483a8a8581ee1274ec70e2561492096d4a7305e6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4bbfcf9c7e46cae58257150bf834853559382e28"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8f575fc17360827ca1d1940a84f3c7ee40407a10"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c2a131fb6882c98aada739479cc96df8748d0c24"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e6df4fea1dc86c058e1918136c9b9d8e80c4be1b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fbc7c8a1167b2eb56b2fd8598c29a3d5e9f8676e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,483a8a8581ee1274ec70e2561492096d4a7305e6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,c2a131fb6882c98aada739479cc96df8748d0c24)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,e6df4fea1dc86c058e1918136c9b9d8e80c4be1b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,3da4eb15c7b421c2d97c402bb7bd607c44822995)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,fbc7c8a1167b2eb56b2fd8598c29a3d5e9f8676e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,4bbfcf9c7e46cae58257150bf834853559382e28)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,8f575fc17360827ca1d1940a84f3c7ee40407a10)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[32813e288414fecce18f37f8f0d0414a64b45c56,8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2-rc1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-15T15:00:03.920663+00:00", "updated": "2026-08-17T08:15:18.216490+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-119"]}