{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-50259", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T19:36:19.981Z", "datePublished": "2024-11-09T10:15:12.251Z", "dateUpdated": "2024-12-19T09:36:44.406Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:36:44.406Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write()\n\nThis was found by a static analyzer.\nWe should not forget the trailing zero after copy_from_user()\nif we will further do some string operations, sscanf() in this\ncase. Adding a trailing zero will ensure that the function\nperforms properly."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/netdevsim/fib.c"], "versions": [{"version": "c6385c0b67c527b298111775bc89a7407ba1581e", "lessThan": "c2150f666c6fc301d5d1643ed0f92251f1a0ff0d", "status": "affected", "versionType": "git"}, {"version": "c6385c0b67c527b298111775bc89a7407ba1581e", "lessThan": "bcba86e03b3aac361ea671672cf48eed11f9011c", "status": "affected", "versionType": "git"}, {"version": "c6385c0b67c527b298111775bc89a7407ba1581e", "lessThan": "6a604877160fe5ab2e1985d5ce1ba6a61abe0693", "status": "affected", "versionType": "git"}, {"version": "c6385c0b67c527b298111775bc89a7407ba1581e", "lessThan": "27bd7a742e171362c9eb52ad5d1d71d3321f949f", "status": "affected", "versionType": "git"}, {"version": "c6385c0b67c527b298111775bc89a7407ba1581e", "lessThan": "4ce1f56a1eaced2523329bef800d004e30f2f76c", "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/net/netdevsim/fib.c"], "versions": [{"version": "5.13", "status": "affected"}, {"version": "0", "lessThan": "5.13", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.171", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.116", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.60", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.7", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/c2150f666c6fc301d5d1643ed0f92251f1a0ff0d"}, {"url": "https://git.kernel.org/stable/c/bcba86e03b3aac361ea671672cf48eed11f9011c"}, {"url": "https://git.kernel.org/stable/c/6a604877160fe5ab2e1985d5ce1ba6a61abe0693"}, {"url": "https://git.kernel.org/stable/c/27bd7a742e171362c9eb52ad5d1d71d3321f949f"}, {"url": "https://git.kernel.org/stable/c/4ce1f56a1eaced2523329bef800d004e30f2f76c"}], "title": "netdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5D460948-778C-43F7-A066-8EE381EDAB39", "versionEndExcluding": "5.15.171", "versionStartIncluding": "5.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "43EFDC15-E4D4-4F1E-B70D-62F0854BFDF3", "versionEndExcluding": "6.1.116", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "75088E5E-2400-4D20-915F-7A65C55D9CCD", "versionEndExcluding": "6.6.60", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E96F53A4-5E87-4A70-BD9A-BC327828D57F", "versionEndExcluding": "6.11.7", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*", "matchCriteriaId": "E0F717D8-3014-4F84-8086-0124B2111379", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*", "matchCriteriaId": "24DBE6C7-2AAE-4818-AED2-E131F153D2FA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write()\n\nThis was found by a static analyzer.\nWe should not forget the trailing zero after copy_from_user()\nif we will further do some string operations, sscanf() in this\ncase. Adding a trailing zero will ensure that the function\nperforms properly."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netdevsim: agregar un cero final para terminar la cadena en nsim_nexthop_bucket_activity_write(). Esto lo encontr\u00f3 un analizador est\u00e1tico. No debemos olvidar el cero final despu\u00e9s de copy_from_user() si vamos a realizar m\u00e1s operaciones con cadenas, sscanf() en este caso. Agregar un cero final garantizar\u00e1 que la funci\u00f3n se ejecute correctamente."}], "id": "CVE-2024-50259", "lastModified": "2024-11-14T18:24:11.470", "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": "[email protected]", "type": "Primary"}]}, "published": "2024-11-09T11:15:11.483", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/27bd7a742e171362c9eb52ad5d1d71d3321f949f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4ce1f56a1eaced2523329bef800d004e30f2f76c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6a604877160fe5ab2e1985d5ce1ba6a61abe0693"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bcba86e03b3aac361ea671672cf48eed11f9011c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c2150f666c6fc301d5d1643ed0f92251f1a0ff0d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "[email protected]", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: netdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write()", "id": "2324894", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2324894"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnetdevsim: Add trailing zero to terminate the string in nsim_nexthop_bucket_activity_write()\nThis was found by a static analyzer.\nWe should not forget the trailing zero after copy_from_user()\nif we will further do some string operations, sscanf() in this\ncase. Adding a trailing zero will ensure that the function\nperforms properly."], "name": "CVE-2024-50259", "package_state": [{"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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-11-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-50259\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-50259\nhttps://lore.kernel.org/linux-cve-announce/2024110939-CVE-2024-50259-b07b@gregkh/T"], "threat_severity": "Moderate"}