CVE-2023-52838

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-52838", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T15:19:24.253Z", "datePublished": "2024-05-21T15:31:38.539Z", "dateUpdated": "2026-05-23T15:27:15.779Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:27:15.779Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs)."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/video/fbdev/imsttfb.c"], "versions": [{"version": "7f683f286a2196bd4d2da420a3194f5ba0269d8c", "lessThan": "382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485", "status": "affected", "versionType": "git"}, {"version": "815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd", "lessThan": "6c66d737b2726ac7784269ddf32a31634f8f269d", "status": "affected", "versionType": "git"}, {"version": "2bf70b88cc358a437db376826f92c8dcf9c23587", "lessThan": "a4dfebec32ec6d420a5506dd56a7834c91be28e4", "status": "affected", "versionType": "git"}, {"version": "ad3de274e065790181f112b9c72a2fb4665ee2fd", "lessThan": "8e4b510fe91782522b7ca0ca881b663b5d35e513", "status": "affected", "versionType": "git"}, {"version": "c6c0a9f619584be19726ce7f81c31bc555af401a", "lessThan": "7bc7b82fb2191b0d50a80ee4e27030918767dd1d", "status": "affected", "versionType": "git"}, {"version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "18d26f9baca7d0d309303e3074a2252b8310884a", "status": "affected", "versionType": "git"}, {"version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "b346a531159d08c564a312a9eaeea691704f3c00", "status": "affected", "versionType": "git"}, {"version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b", "status": "affected", "versionType": "git"}, {"version": "64c6b84c73f576380fadeec2d30aaeccbc2994c7", "status": "affected", "versionType": "git"}, {"version": "4c86974fb42281b8041a504d92ab341ad4697325", "status": "affected", "versionType": "git"}, {"version": "4.19.291", "lessThan": "4.19.299", "status": "affected", "versionType": "semver"}, {"version": "5.4.251", "lessThan": "5.4.261", "status": "affected", "versionType": "semver"}, {"version": "5.10.188", "lessThan": "5.10.201", "status": "affected", "versionType": "semver"}, {"version": "5.15.116", "lessThan": "5.15.139", "status": "affected", "versionType": "semver"}, {"version": "6.1.33", "lessThan": "6.1.63", "status": "affected", "versionType": "semver"}, {"version": "4.14.322", "lessThan": "4.15", "status": "affected", "versionType": "semver"}, {"version": "6.3.7", "lessThan": "6.4", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/video/fbdev/imsttfb.c"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.299", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.261", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.201", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.139", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.63", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.12", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.2", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7", "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": "4.19.291", "versionEndExcluding": "4.19.299"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.251", "versionEndExcluding": "5.4.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.188", "versionEndExcluding": "5.10.201"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.116", "versionEndExcluding": "5.15.139"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.33", "versionEndExcluding": "6.1.63"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.5.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.6.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.14.322"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3.7"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485"}, {"url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d"}, {"url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4"}, {"url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513"}, {"url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d"}, {"url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a"}, {"url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00"}, {"url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b"}], "title": "fbdev: imsttfb: fix a resource leak in probe", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "CWE-416 Use After Free"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-06-17T18:03:42.645076Z", "id": "CVE-2023-52838", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-12-04T17:59:31.482Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:36.061Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:36.061Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-52838", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-17T18:03:42.645076Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T18:03:43.657Z"}}], "cna": {"title": "fbdev: imsttfb: fix a resource leak in probe", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "7f683f286a2196bd4d2da420a3194f5ba0269d8c", "lessThan": "382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485", "versionType": "git"}, {"status": "affected", "version": "815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd", "lessThan": "6c66d737b2726ac7784269ddf32a31634f8f269d", "versionType": "git"}, {"status": "affected", "version": "2bf70b88cc358a437db376826f92c8dcf9c23587", "lessThan": "a4dfebec32ec6d420a5506dd56a7834c91be28e4", "versionType": "git"}, {"status": "affected", "version": "ad3de274e065790181f112b9c72a2fb4665ee2fd", "lessThan": "8e4b510fe91782522b7ca0ca881b663b5d35e513", "versionType": "git"}, {"status": "affected", "version": "c6c0a9f619584be19726ce7f81c31bc555af401a", "lessThan": "7bc7b82fb2191b0d50a80ee4e27030918767dd1d", "versionType": "git"}, {"status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "18d26f9baca7d0d309303e3074a2252b8310884a", "versionType": "git"}, {"status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "b346a531159d08c564a312a9eaeea691704f3c00", "versionType": "git"}, {"status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "lessThan": "aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b", "versionType": "git"}, {"status": "affected", "version": "64c6b84c73f576380fadeec2d30aaeccbc2994c7", "versionType": "git"}, {"status": "affected", "version": "4c86974fb42281b8041a504d92ab341ad4697325", "versionType": "git"}], "programFiles": ["drivers/video/fbdev/imsttfb.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.4"}, {"status": "unaffected", "version": "0", "lessThan": "6.4", "versionType": "semver"}, {"status": "unaffected", "version": "4.19.299", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.261", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.201", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.139", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.63", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.5.12", "versionType": "semver", "lessThanOrEqual": "6.5.*"}, {"status": "unaffected", "version": "6.6.2", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/video/fbdev/imsttfb.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485"}, {"url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d"}, {"url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4"}, {"url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513"}, {"url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d"}, {"url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a"}, {"url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00"}, {"url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs)."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.299", "versionStartIncluding": "4.19.291"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.261", "versionStartIncluding": "5.4.251"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.201", "versionStartIncluding": "5.10.188"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.139", "versionStartIncluding": "5.15.116"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.63", "versionStartIncluding": "6.1.33"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.5.12", "versionStartIncluding": "6.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.2", "versionStartIncluding": "6.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7", "versionStartIncluding": "6.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "4.14.322"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "6.3.7"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:49:37.526Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52838", "state": "PUBLISHED", "dateUpdated": "2025-05-04T12:49:37.526Z", "dateReserved": "2024-05-21T15:19:24.253Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T15:31:38.539Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/video/fbdev/imsttfb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485", "status": "affected", "version": "7f683f286a2196bd4d2da420a3194f5ba0269d8c", "versionType": "git"}, {"lessThan": "6c66d737b2726ac7784269ddf32a31634f8f269d", "status": "affected", "version": "815c95d82b79bb32e9aa7c95c6ac7cb1c92612cd", "versionType": "git"}, {"lessThan": "a4dfebec32ec6d420a5506dd56a7834c91be28e4", "status": "affected", "version": "2bf70b88cc358a437db376826f92c8dcf9c23587", "versionType": "git"}, {"lessThan": "8e4b510fe91782522b7ca0ca881b663b5d35e513", "status": "affected", "version": "ad3de274e065790181f112b9c72a2fb4665ee2fd", "versionType": "git"}, {"lessThan": "7bc7b82fb2191b0d50a80ee4e27030918767dd1d", "status": "affected", "version": "c6c0a9f619584be19726ce7f81c31bc555af401a", "versionType": "git"}, {"lessThan": "18d26f9baca7d0d309303e3074a2252b8310884a", "status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "versionType": "git"}, {"lessThan": "b346a531159d08c564a312a9eaeea691704f3c00", "status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "versionType": "git"}, {"lessThan": "aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b", "status": "affected", "version": "c75f5a55061091030a13fef71b9995b89bc86213", "versionType": "git"}, {"status": "affected", "version": "64c6b84c73f576380fadeec2d30aaeccbc2994c7", "versionType": "git"}, {"status": "affected", "version": "4c86974fb42281b8041a504d92ab341ad4697325", "versionType": "git"}, {"lessThan": "4.19.299", "status": "affected", "version": "4.19.291", "versionType": "semver"}, {"lessThan": "5.4.261", "status": "affected", "version": "5.4.251", "versionType": "semver"}, {"lessThan": "5.10.201", "status": "affected", "version": "5.10.188", "versionType": "semver"}, {"lessThan": "5.15.139", "status": "affected", "version": "5.15.116", "versionType": "semver"}, {"lessThan": "6.1.63", "status": "affected", "version": "6.1.33", "versionType": "semver"}, {"lessThan": "4.15", "status": "affected", "version": "4.14.322", "versionType": "semver"}, {"lessThan": "6.4", "status": "affected", "version": "6.3.7", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/video/fbdev/imsttfb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.4"}, {"lessThan": "6.4", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.299", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.261", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.201", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.139", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.63", "versionType": "semver"}, {"lessThanOrEqual": "6.5.*", "status": "unaffected", "version": "6.5.12", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.2", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A396AAC4-8EF4-431E-A38C-9FC50FD1D13E", "versionEndExcluding": "4.15", "versionStartIncluding": "4.14.322", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "827ED226-2AD2-4D43-AC31-FB8A255F705B", "versionEndExcluding": "4.19.299", "versionStartIncluding": "4.19.291", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8956F6F2-EC69-42CB-8835-403718861207", "versionEndExcluding": "5.4.261", "versionStartIncluding": "5.4.251", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B7D576C6-C725-4FA8-9DA5-8096083AF1BA", "versionEndExcluding": "5.10.201", "versionStartIncluding": "5.10.188", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C1C14367-AF62-4CE4-AE32-02E9678C4573", "versionEndExcluding": "5.15.139", "versionStartIncluding": "5.15.116", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "292B97A6-7B8A-4D79-BCA8-B46A819E8928", "versionEndExcluding": "6.1.63", "versionStartIncluding": "6.1.33", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "01E9930D-3263-47A4-8DB2-B2F0440B75AE", "versionEndExcluding": "6.5.12", "versionStartIncluding": "6.3.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CBFF885-A4D3-4F21-B6FD-4D770034C048", "versionEndExcluding": "6.6.2", "versionStartIncluding": "6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: imsttfb: fix a resource leak in probe\n\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs)."}, {"lang": "es", "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: fbdev: imsttfb: corrige una fuga de recursos en la sonda. He reescrito el manejo de errores, pero el error es que si init_imstt() falla, debemos llamar a iounmap(par-> cmap_regs)."}], "id": "CVE-2023-52838", "lastModified": "2026-06-17T06:43:41.983", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-52838", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-17T18:03:42.645076Z", "version": "2.0.3"}}]}, "published": "2024-05-21T16:15:21.240", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: fbdev: imsttfb: fix a resource leak in probe", "id": "2282761", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2282761"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-402", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nfbdev: imsttfb: fix a resource leak in probe\nI've re-written the error handling but the bug is that if init_imstt()\nfails we need to call iounmap(par->cmap_regs)."], "name": "CVE-2023-52838", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2024-05-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52838\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52838\nhttps://lore.kernel.org/linux-cve-announce/2024052110-CVE-2023-52838-be44@gregkh/T"], "threat_severity": "Low"}

{}