{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-56535", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T14:03:05.985Z", "datePublished": "2024-12-27T14:11:18.174Z", "dateUpdated": "2025-01-20T06:22:26.280Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-01-20T06:22:26.280Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()\n\nkmalloc may fail, return value might be NULL and will cause\nNULL pointer dereference. Add check NULL return of kmalloc in\nbtc_fw_set_monreg()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/realtek/rtw89/coex.c"], "versions": [{"version": "b952cb0a6e2d2e6942de3f8c6a1bd985815b9550", "lessThan": "051577414271961f3f4c3bff87b427924b486219", "status": "affected", "versionType": "git"}, {"version": "b952cb0a6e2d2e6942de3f8c6a1bd985815b9550", "lessThan": "64db1a42d98307001a48cec1b3e68ce9f905e73d", "status": "affected", "versionType": "git"}, {"version": "b952cb0a6e2d2e6942de3f8c6a1bd985815b9550", "lessThan": "81df5ed446b448bdc327b7c7f0b50121fc1f4aa2", "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/wireless/realtek/rtw89/coex.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/051577414271961f3f4c3bff87b427924b486219"}, {"url": "https://git.kernel.org/stable/c/64db1a42d98307001a48cec1b3e68ce9f905e73d"}, {"url": "https://git.kernel.org/stable/c/81df5ed446b448bdc327b7c7f0b50121fc1f4aa2"}], "title": "wifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "158A6B22-9260-41D7-965A-A81798A5A969", "versionEndExcluding": "6.11.11", "versionStartIncluding": "6.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()\n\nkmalloc may fail, return value might be NULL and will cause\nNULL pointer dereference. Add check NULL return of kmalloc in\nbtc_fw_set_monreg()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg() kmalloc puede fallar, el valor de retorno puede ser NULL y provocar\u00e1 la desreferencia del puntero NULL. Agregue check NULL return of kmalloc in btc_fw_set_monreg()."}], "id": "CVE-2024-56535", "lastModified": "2025-01-08T16:43:06.310", "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": "2024-12-27T14:15:33.067", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/051577414271961f3f4c3bff87b427924b486219"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/64db1a42d98307001a48cec1b3e68ce9f905e73d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/81df5ed446b448bdc327b7c7f0b50121fc1f4aa2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: wifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()", "id": "2334441", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334441"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: rtw89: coex: check NULL return of kmalloc in btc_fw_set_monreg()\nkmalloc may fail, return value might be NULL and will cause\nNULL pointer dereference. Add check NULL return of kmalloc in\nbtc_fw_set_monreg()."], "name": "CVE-2024-56535", "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": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56535\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56535\nhttps://lore.kernel.org/linux-cve-announce/2024122725-CVE-2024-56535-4683@gregkh/T"], "threat_severity": "Moderate"}