{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43218", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.993Z", "datePublished": "2026-05-06T11:28:19.570Z", "dateUpdated": "2026-05-06T11:28:19.570Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-06T11:28:19.570Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c/tw9903: Fix potential memory leak in tw9903_probe()\n\nIn one of the error paths in tw9903_probe(), the memory allocated in\nv4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that\nby calling v4l2_ctrl_handler_free() on the handler in that error path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/i2c/tw9903.c"], "versions": [{"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "e54aa17c968c4de2c5f7b7ea390c63d33c07513b", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "32f0493506313775d3bd448de34762b6538da6bd", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "92537a15780b6d0281fd8286f93fbc3652e35f48", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "9cb9eca33d20316ed3c7a938793b8735ac3e128b", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "a114918270f0d95c607d69b03a244e6afe54813f", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "cc7aeed33e4f55c76f35f0fca73e4dfe12a63a3a", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "add02a3fb1fd71b004f0ed824cbac00f850de558", "status": "affected", "versionType": "git"}, {"version": "0890ec19c65def8c8e445931b026e0fa8d809a34", "lessThan": "9cea16fea47e5553f51d10957677ff735b1eff03", "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/tw9903.c"], "versions": [{"version": "3.10", "status": "affected"}, {"version": "0", "lessThan": "3.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.252", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.202", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.165", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.128", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.16", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.6", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "3.10", "versionEndExcluding": "5.10.252"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.15.202"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.1.165"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.6.128"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.18.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "6.19.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e54aa17c968c4de2c5f7b7ea390c63d33c07513b"}, {"url": "https://git.kernel.org/stable/c/32f0493506313775d3bd448de34762b6538da6bd"}, {"url": "https://git.kernel.org/stable/c/92537a15780b6d0281fd8286f93fbc3652e35f48"}, {"url": "https://git.kernel.org/stable/c/9cb9eca33d20316ed3c7a938793b8735ac3e128b"}, {"url": "https://git.kernel.org/stable/c/a114918270f0d95c607d69b03a244e6afe54813f"}, {"url": "https://git.kernel.org/stable/c/cc7aeed33e4f55c76f35f0fca73e4dfe12a63a3a"}, {"url": "https://git.kernel.org/stable/c/add02a3fb1fd71b004f0ed824cbac00f850de558"}, {"url": "https://git.kernel.org/stable/c/9cea16fea47e5553f51d10957677ff735b1eff03"}], "title": "media: i2c/tw9903: Fix potential memory leak in tw9903_probe()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c/tw9903: Fix potential memory leak in tw9903_probe()\n\nIn one of the error paths in tw9903_probe(), the memory allocated in\nv4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that\nby calling v4l2_ctrl_handler_free() on the handler in that error path."}], "id": "CVE-2026-43218", "lastModified": "2026-05-06T13:07:51.607", "metrics": {}, "published": "2026-05-06T12:16:41.413", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/32f0493506313775d3bd448de34762b6538da6bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92537a15780b6d0281fd8286f93fbc3652e35f48"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9cb9eca33d20316ed3c7a938793b8735ac3e128b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9cea16fea47e5553f51d10957677ff735b1eff03"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a114918270f0d95c607d69b03a244e6afe54813f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/add02a3fb1fd71b004f0ed824cbac00f850de558"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cc7aeed33e4f55c76f35f0fca73e4dfe12a63a3a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e54aa17c968c4de2c5f7b7ea390c63d33c07513b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: media: i2c/tw9903: Fix potential memory leak in tw9903_probe()", "id": "2467183", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467183"}, "csaw": false, "cwe": "CWE-772", "details": ["A flaw was found in the tw9903 driver within the Linux kernel. This vulnerability occurs in an error handling path of the tw9903_probe() function, where memory allocated for video for Linux 2 (V4L2) control handlers is not properly released. This oversight can lead to a memory leak, potentially causing resource exhaustion and a Denial of Service (DoS) condition on the affected system."], "name": "CVE-2026-43218", "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": "2026-05-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-43218\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-43218\nhttps://lore.kernel.org/linux-cve-announce/2026050652-CVE-2026-43218-c10e@gregkh/T"]}