{"id":"CVE-2023-53300","state":"PUBLISHED","title":"media: hi846: Fix memleak in hi846_init_controls()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: hi846: Fix memleak in hi846_init_controls()\n\nhi846_init_controls doesn't clean the allocated ctrl_hdlr\nin case there is a failure, which causes memleak. Add\nv4l2_ctrl_handler_free to free the resource properly.","publishedAt":"2025-09-16T08:11:31.629Z","updatedAt":"2026-05-11T19:42:16.780Z","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":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"fd22e8c8c38fb40f130d3a60e52c59996a5bbae9","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"12a80b1490e398f5ad7157508cf32b73511de5fc","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"07f0f15e5db60c5b0722049d3251ef4a46dc3b76","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"2649c1a20e8e399ee955d0e22192f9992662c3d2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/hi846.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/hi846.c"]}],"references":["https://git.kernel.org/stable/c/fd22e8c8c38fb40f130d3a60e52c59996a5bbae9","https://git.kernel.org/stable/c/12a80b1490e398f5ad7157508cf32b73511de5fc","https://git.kernel.org/stable/c/07f0f15e5db60c5b0722049d3251ef4a46dc3b76","https://git.kernel.org/stable/c/2649c1a20e8e399ee955d0e22192f9992662c3d2"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53300.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53300","state":"PUBLISHED","datePublished":"2025-09-16T08:11:31.629Z","dateUpdated":"2026-05-11T19:42:16.780Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-16T08:09:37.993Z"},"containers":{"cna":{"title":"media: hi846: Fix memleak in hi846_init_controls()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: hi846: Fix memleak in hi846_init_controls()\n\nhi846_init_controls doesn't clean the allocated ctrl_hdlr\nin case there is a failure, which causes memleak. Add\nv4l2_ctrl_handler_free to free the resource properly."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"fd22e8c8c38fb40f130d3a60e52c59996a5bbae9","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"12a80b1490e398f5ad7157508cf32b73511de5fc","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"07f0f15e5db60c5b0722049d3251ef4a46dc3b76","versionType":"git"},{"version":"e8c0882685f9152f0d729664a12bcbe749cb7736","status":"affected","lessThan":"2649c1a20e8e399ee955d0e22192f9992662c3d2","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/hi846.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/i2c/hi846.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/fd22e8c8c38fb40f130d3a60e52c59996a5bbae9"},{"url":"https://git.kernel.org/stable/c/12a80b1490e398f5ad7157508cf32b73511de5fc"},{"url":"https://git.kernel.org/stable/c/07f0f15e5db60c5b0722049d3251ef4a46dc3b76"},{"url":"https://git.kernel.org/stable/c/2649c1a20e8e399ee955d0e22192f9992662c3d2"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:42:16.780Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.4"}]}]}],"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-2023-53300","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:13:25.826937Z"}}}],"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":"2026-01-14T18:22:54.291Z"}}]}}}