{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52870","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T15:19:24.263Z","datePublished":"2024-05-21T15:31:59.836Z","dateUpdated":"2025-05-04T07:44:45.981Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:44:45.981Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data\n\nAdd the check for the return value of mtk_alloc_clk_data() in order to\navoid NULL pointer dereference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/mediatek/clk-mt6765.c"],"versions":[{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"2617aa8ceaf30e41d3eb7f5fef3445542bef193a","status":"affected","versionType":"git"},{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"533ca5153ad6c7b7d47ae0114b14d0333964b946","status":"affected","versionType":"git"},{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"dd1f30d68fa98eb672c0a259297b761656a9025f","status":"affected","versionType":"git"},{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"10cc81124407d862f0f747db4baa9c006510b480","status":"affected","versionType":"git"},{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc","status":"affected","versionType":"git"},{"version":"1aca9939bf72893887cb7e3455e44c864bada2f9","lessThan":"b82681042724924ae3ba0f2f2eeec217fa31e830","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/clk/mediatek/clk-mt6765.c"],"versions":[{"version":"5.8","status":"affected"},{"version":"0","lessThan":"5.8","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":"5.8","versionEndExcluding":"5.10.201"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.15.139"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.1.63"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.5.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.7"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a"},{"url":"https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946"},{"url":"https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f"},{"url":"https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480"},{"url":"https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc"},{"url":"https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830"}],"title":"clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-476","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.1,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-05-29T18:46:17.967898Z","id":"CVE-2023-52870","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":"2024-11-06T18:52:22.777Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:11:36.057Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830","tags":["x_transferred"]}]}]}}