{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22016","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.806Z","datePublished":"2025-04-08T08:18:05.907Z","dateUpdated":"2026-05-11T21:11:01.337Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:11:01.337Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndpll: fix xa_alloc_cyclic() error handling\n\nIn case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will\nbe returned, which will cause IS_ERR() to be false. Which can lead to\ndereference not allocated pointer (pin).\n\nFix it by checking if err is lower than zero.\n\nThis wasn't found in real usecase, only noticed. Credit to Pierre."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dpll/dpll_core.c"],"versions":[{"version":"97f265ef7f5b526b33d6030b2a1fc69a2259bf4a","lessThan":"cb2f8a5c1fd9e7a1fefa23afe20570e16da1ada4","status":"affected","versionType":"git"},{"version":"97f265ef7f5b526b33d6030b2a1fc69a2259bf4a","lessThan":"4d350043be684762e581d9bdd32d543621d01a9c","status":"affected","versionType":"git"},{"version":"97f265ef7f5b526b33d6030b2a1fc69a2259bf4a","lessThan":"3614bf90130d60f191a5fe218d04f6251c678e13","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/dpll/dpll_core.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"6.12.21","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.9","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14","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":"6.8","versionEndExcluding":"6.12.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.13.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/cb2f8a5c1fd9e7a1fefa23afe20570e16da1ada4"},{"url":"https://git.kernel.org/stable/c/4d350043be684762e581d9bdd32d543621d01a9c"},{"url":"https://git.kernel.org/stable/c/3614bf90130d60f191a5fe218d04f6251c678e13"}],"title":"dpll: fix xa_alloc_cyclic() error handling","x_generator":{"engine":"bippy-1.2.0"}}}}