{"id":"CVE-2023-53807","state":"PUBLISHED","title":"clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()\n\nSmatch detected this potential error pointer dereference\nclk_wzrd_register_divider().  If devm_clk_hw_register() fails then\nit sets \"hw\" to an error pointer and then dereferences it on the\nnext line.  Return the error directly instead.","publishedAt":"2025-12-09T00:01:05.301Z","updatedAt":"2026-05-11T19:51:53.450Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"2f276dd9c0f835242836d9f6823035158ce2585c","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"f078a65ebf930f4305e3c415a8338d22391642c9","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"9c632a6396505a019ea6d12b5ab45e659a542a93","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/xilinx/clk-xlnx-clock-wizard.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.121","status":"unaffected","lessThanOrEqual":"5.15.*","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/xilinx/clk-xlnx-clock-wizard.c"]}],"references":["https://git.kernel.org/stable/c/2f276dd9c0f835242836d9f6823035158ce2585c","https://git.kernel.org/stable/c/b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7","https://git.kernel.org/stable/c/25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5","https://git.kernel.org/stable/c/f078a65ebf930f4305e3c415a8338d22391642c9","https://git.kernel.org/stable/c/9c632a6396505a019ea6d12b5ab45e659a542a93"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53807.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53807","state":"PUBLISHED","datePublished":"2025-12-09T00:01:05.301Z","dateUpdated":"2026-05-11T19:51:53.450Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-08T23:58:35.276Z"},"containers":{"cna":{"title":"clk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: clocking-wizard: Fix Oops in clk_wzrd_register_divider()\n\nSmatch detected this potential error pointer dereference\nclk_wzrd_register_divider().  If devm_clk_hw_register() fails then\nit sets \"hw\" to an error pointer and then dereferences it on the\nnext line.  Return the error directly instead."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"2f276dd9c0f835242836d9f6823035158ce2585c","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"f078a65ebf930f4305e3c415a8338d22391642c9","versionType":"git"},{"version":"5a853722eb32188647a541802d51d0db423b9baf","status":"affected","lessThan":"9c632a6396505a019ea6d12b5ab45e659a542a93","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/xilinx/clk-xlnx-clock-wizard.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.121","status":"unaffected","lessThanOrEqual":"5.15.*","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/xilinx/clk-xlnx-clock-wizard.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2f276dd9c0f835242836d9f6823035158ce2585c"},{"url":"https://git.kernel.org/stable/c/b35cb0c05b8dafe23ae5e8b605a91b88bcf4aba7"},{"url":"https://git.kernel.org/stable/c/25dbdfb7b71ef8601d00c6d9a2b1a96de28b30c5"},{"url":"https://git.kernel.org/stable/c/f078a65ebf930f4305e3c415a8338d22391642c9"},{"url":"https://git.kernel.org/stable/c/9c632a6396505a019ea6d12b5ab45e659a542a93"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:51:53.450Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.3.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.4.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}