{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52882","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T15:35:00.781Z","datePublished":"2024-05-30T15:23:46.242Z","dateUpdated":"2026-05-11T19:34:51.195Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:34:51.195Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change\n\nWhile PLL CPUX clock rate change when CPU is running from it works in\nvast majority of cases, now and then it causes instability. This leads\nto system crashes and other undefined behaviour. After a lot of testing\n(30+ hours) while also doing a lot of frequency switches, we can't\nobserve any instability issues anymore when doing reparenting to stable\nclock like 24 MHz oscillator."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/clk/sunxi-ng/ccu-sun50i-h6.c"],"versions":[{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"fe11826ffa200e1a7a826e745163cb2f47875f66","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"bfc78b4628497eb6df09a6b5bba9dd31616ee175","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"f1fa9a9816204ac4b118b2e613d3a7c981355019","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"70f64cb29014e4c4f1fabd3265feebd80590d069","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"0b82eb134d2942ecc669e2ab2be3f0a58d79428a","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"9708e5081cfc4f085690294163389bcf82655f90","status":"affected","versionType":"git"},{"version":"524353ea480b0094c16f2b5684ce7e0a23ab3685","lessThan":"7e91ed763dc07437777bd012af7a2bd4493731ff","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/sunxi-ng/ccu-sun50i-h6.c"],"versions":[{"version":"4.17","status":"affected"},{"version":"0","lessThan":"4.17","status":"unaffected","versionType":"semver"},{"version":"5.4.276","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.217","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.159","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.91","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.31","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.10","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"4.17","versionEndExcluding":"5.4.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.10.217"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"5.15.159"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.8.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/fe11826ffa200e1a7a826e745163cb2f47875f66"},{"url":"https://git.kernel.org/stable/c/bfc78b4628497eb6df09a6b5bba9dd31616ee175"},{"url":"https://git.kernel.org/stable/c/f1fa9a9816204ac4b118b2e613d3a7c981355019"},{"url":"https://git.kernel.org/stable/c/70f64cb29014e4c4f1fabd3265feebd80590d069"},{"url":"https://git.kernel.org/stable/c/0b82eb134d2942ecc669e2ab2be3f0a58d79428a"},{"url":"https://git.kernel.org/stable/c/9708e5081cfc4f085690294163389bcf82655f90"},{"url":"https://git.kernel.org/stable/c/7e91ed763dc07437777bd012af7a2bd4493731ff"}],"title":"clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program 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