CVE-2026-46239

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46239", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.107Z", "datePublished": "2026-05-28T09:41:07.609Z", "dateUpdated": "2026-06-14T18:05:01.235Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-14T18:05:01.235Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl\n\nThree control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly\nreturn without calling pm_runtime_put(), causing runtime PM reference\ncount leaks.\n\nChange these cases from 'return' to 'ret = ... break' pattern to ensure\npm_runtime_put() is always called before function exit."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/i2c/ov5647.c"], "versions": [{"version": "4f66f36388d5668c215f107a4e1ce1a707251ff5", "lessThan": "6b03ecf75bda5900b8e661eb75656f631b598bc2", "status": "affected", "versionType": "git"}, {"version": "4f66f36388d5668c215f107a4e1ce1a707251ff5", "lessThan": "f11ae9c04f8368a3b5a0280ef595198dace1c983", "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/media/i2c/ov5647.c"], "versions": [{"version": "7.0", "status": "affected"}, {"version": "0", "lessThan": "7.0", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.9", "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": "7.0", "versionEndExcluding": "7.0.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "7.0", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/6b03ecf75bda5900b8e661eb75656f631b598bc2"}, {"url": "https://git.kernel.org/stable/c/f11ae9c04f8368a3b5a0280ef595198dace1c983"}], "title": "media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/media/i2c/ov5647.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "6b03ecf75bda5900b8e661eb75656f631b598bc2", "status": "affected", "version": "4f66f36388d5668c215f107a4e1ce1a707251ff5", "versionType": "git"}, {"lessThan": "f11ae9c04f8368a3b5a0280ef595198dace1c983", "status": "affected", "version": "4f66f36388d5668c215f107a4e1ce1a707251ff5", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/media/i2c/ov5647.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "7.0"}, {"lessThan": "7.0", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.0.*", "status": "unaffected", "version": "7.0.9", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "844222AA-E56D-4E74-A9DC-50DE4D2969E1", "versionEndExcluding": "7.0.9", "versionStartIncluding": "7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl\n\nThree control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) directly\nreturn without calling pm_runtime_put(), causing runtime PM reference\ncount leaks.\n\nChange these cases from 'return' to 'ret = ... break' pattern to ensure\npm_runtime_put() is always called before function exit."}], "id": "CVE-2026-46239", "lastModified": "2026-06-17T10:53:23.487", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-05-28T10:16:39.527", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6b03ecf75bda5900b8e661eb75656f631b598bc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f11ae9c04f8368a3b5a0280ef595198dace1c983"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: media: i2c: ov5647: Fix runtime PM refcount leak in s_ctrl", "id": "2482565", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482565"}, "csaw": false, "cwe": "CWE-911", "details": ["A flaw was found in the Linux kernel's media: i2c: ov5647 driver. This issue occurs because certain control cases (AUTOGAIN, EXPOSURE_AUTO, ANALOGUE_GAIN) do not properly release power management (PM) runtime reference counts. This oversight can lead to a resource leak, potentially resulting in a Denial of Service (DoS) due to resource exhaustion."], "name": "CVE-2026-46239", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46239\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46239\nhttps://lore.kernel.org/linux-cve-announce/2026052841-CVE-2026-46239-e83d@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4f66f36388d5668c215f107a4e1ce1a707251ff5,6b03ecf75bda5900b8e661eb75656f631b598bc2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[4f66f36388d5668c215f107a4e1ce1a707251ff5,f11ae9c04f8368a3b5a0280ef595198dace1c983)"}}], "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": "[7.0,7.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0.9,7.1.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1-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": "2026-05-28T13:15:22.413903+00:00", "updated": "2026-06-10T23:15:28.909577+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}