{"id":"CVE-2023-53264","state":"PUBLISHED","title":"clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe\n\nUse devm_of_iomap() instead of of_iomap() to automatically\nhandle the unused ioremap region. If any error occurs, regions allocated by\nkzalloc() will leak, but using devm_kzalloc() instead will automatically\nfree the memory using devm_kfree().\n\nAlso, fix error handling of hws by adding unregister_hws label, which\nunregisters remaining hws when iomap failed.","publishedAt":"2025-09-16T08:06:54.827Z","updatedAt":"2026-05-11T19:41:32.070Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"1839032251a66f2ae5a043c495532830a55d28c4","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"02e54db221bb001b32f839e0149ee8d890ab9aa1","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imxrt1050.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.1.39","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.13","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4.4","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imxrt1050.c"]}],"references":["https://git.kernel.org/stable/c/1839032251a66f2ae5a043c495532830a55d28c4","https://git.kernel.org/stable/c/0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99","https://git.kernel.org/stable/c/02e54db221bb001b32f839e0149ee8d890ab9aa1","https://git.kernel.org/stable/c/1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53264.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53264","state":"PUBLISHED","datePublished":"2025-09-16T08:06:54.827Z","dateUpdated":"2026-05-11T19:41:32.070Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-16T08:05:12.515Z"},"containers":{"cna":{"title":"clk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx: clk-imxrt1050: fix memory leak in imxrt1050_clocks_probe\n\nUse devm_of_iomap() instead of of_iomap() to automatically\nhandle the unused ioremap region. If any error occurs, regions allocated by\nkzalloc() will leak, but using devm_kzalloc() instead will automatically\nfree the memory using devm_kfree().\n\nAlso, fix error handling of hws by adding unregister_hws label, which\nunregisters remaining hws when iomap failed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"1839032251a66f2ae5a043c495532830a55d28c4","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"02e54db221bb001b32f839e0149ee8d890ab9aa1","versionType":"git"},{"version":"7154b046d8f3a441474ced1688eb348d42f5f165","status":"affected","lessThan":"1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imxrt1050.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.18","versionType":"semver"},{"version":"6.1.39","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.3.13","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4.4","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/imx/clk-imxrt1050.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/1839032251a66f2ae5a043c495532830a55d28c4"},{"url":"https://git.kernel.org/stable/c/0fbdfd2542252e4c02e8158a06b7c0c9cfd40f99"},{"url":"https://git.kernel.org/stable/c/02e54db221bb001b32f839e0149ee8d890ab9aa1"},{"url":"https://git.kernel.org/stable/c/1b280598ab3bd8a2dc8b96a12530d5b1ee7a8f4a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:41:32.070Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.1.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.3.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.4.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53264","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:03:42.031351Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T18:12:52.440Z"}}]}}}