{"id":"CVE-2025-38635","state":"PUBLISHED","title":"clk: davinci: Add NULL check in davinci_lpsc_clk_register()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: davinci: Add NULL check in davinci_lpsc_clk_register()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\ndavinci_lpsc_clk_register() does not check for this case, which results\nin a NULL pointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue and ensuring\nno resources are left allocated.","publishedAt":"2025-08-22T16:00:43.181Z","updatedAt":"2026-05-11T21:32:02.059Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"7843412e5927dafbb844782c56b6380564064109","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"2adc945b70c4d97e9491a6c0c9f3b217a9eecfba","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"105e8115944a9f93e9412abe7bb07ed96725adf9","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"1d92608a29251278015f57f3572bc950db7519f0","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"7943ed1f05f5cb7372dca2aa227f848747a98791","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"6fb19cdcf040e1dec052a9032acb66cc2ad1d43f","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"23f564326deaafacfd7adf6104755b15216d8320","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"13de464f445d42738fe18c9a28bab056ba3a290a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/davinci/psc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.4.297","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.148","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.102","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/davinci/psc.c"]}],"references":["https://git.kernel.org/stable/c/77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13","https://git.kernel.org/stable/c/7843412e5927dafbb844782c56b6380564064109","https://git.kernel.org/stable/c/2adc945b70c4d97e9491a6c0c9f3b217a9eecfba","https://git.kernel.org/stable/c/105e8115944a9f93e9412abe7bb07ed96725adf9","https://git.kernel.org/stable/c/1d92608a29251278015f57f3572bc950db7519f0","https://git.kernel.org/stable/c/7943ed1f05f5cb7372dca2aa227f848747a98791","https://git.kernel.org/stable/c/6fb19cdcf040e1dec052a9032acb66cc2ad1d43f","https://git.kernel.org/stable/c/23f564326deaafacfd7adf6104755b15216d8320","https://git.kernel.org/stable/c/13de464f445d42738fe18c9a28bab056ba3a290a","https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html","https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38635.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38635","state":"PUBLISHED","datePublished":"2025-08-22T16:00:43.181Z","dateUpdated":"2026-05-11T21:32:02.059Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:24.030Z"},"containers":{"cna":{"title":"clk: davinci: Add NULL check in davinci_lpsc_clk_register()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: davinci: Add NULL check in davinci_lpsc_clk_register()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\ndavinci_lpsc_clk_register() does not check for this case, which results\nin a NULL pointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue and ensuring\nno resources are left allocated."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"7843412e5927dafbb844782c56b6380564064109","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"2adc945b70c4d97e9491a6c0c9f3b217a9eecfba","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"105e8115944a9f93e9412abe7bb07ed96725adf9","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"1d92608a29251278015f57f3572bc950db7519f0","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"7943ed1f05f5cb7372dca2aa227f848747a98791","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"6fb19cdcf040e1dec052a9032acb66cc2ad1d43f","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"23f564326deaafacfd7adf6104755b15216d8320","versionType":"git"},{"version":"c6ed4d734bc7f731709dab0ffd69eed499dd5277","status":"affected","lessThan":"13de464f445d42738fe18c9a28bab056ba3a290a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/davinci/psc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.17","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.17","versionType":"semver"},{"version":"5.4.297","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.241","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.190","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.148","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.102","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.42","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.15.10","status":"unaffected","lessThanOrEqual":"6.15.*","versionType":"semver"},{"version":"6.16.1","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/davinci/psc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13"},{"url":"https://git.kernel.org/stable/c/7843412e5927dafbb844782c56b6380564064109"},{"url":"https://git.kernel.org/stable/c/2adc945b70c4d97e9491a6c0c9f3b217a9eecfba"},{"url":"https://git.kernel.org/stable/c/105e8115944a9f93e9412abe7bb07ed96725adf9"},{"url":"https://git.kernel.org/stable/c/1d92608a29251278015f57f3572bc950db7519f0"},{"url":"https://git.kernel.org/stable/c/7943ed1f05f5cb7372dca2aa227f848747a98791"},{"url":"https://git.kernel.org/stable/c/6fb19cdcf040e1dec052a9032acb66cc2ad1d43f"},{"url":"https://git.kernel.org/stable/c/23f564326deaafacfd7adf6104755b15216d8320"},{"url":"https://git.kernel.org/stable/c/13de464f445d42738fe18c9a28bab056ba3a290a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:32:02.059Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.4.297"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.102"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy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