{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-21785","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.765Z","datePublished":"2025-02-27T02:18:25.938Z","dateUpdated":"2026-05-11T21:06:27.142Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:06:27.142Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\narm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array\n\nThe loop that detects/populates cache information already has a bounds\ncheck on the array size but does not account for cache levels with\nseparate data/instructions cache. Fix this by incrementing the index\nfor any populated leaf (instead of any populated level)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kernel/cacheinfo.c"],"versions":[{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"4371ac7b494e933fffee2bd6265d18d73c4f05aa","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"e4fde33107351ec33f1a64188612fbc6ca659284","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"88a3e6afaf002250220793df99404977d343db14","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"4ff25f0b18d1d0174c105e4620428bcdc1213860","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"ab90894f33c15b14c1cee6959ab6c8dcb09127f8","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"715eb1af64779e1b1aa0a7b2ffb81414d9f708e5","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"67b99a2b5811df4294c2ad50f9bff3b6a08bd618","status":"affected","versionType":"git"},{"version":"5d425c18653731af62831d30a4fa023d532657a9","lessThan":"875d742cf5327c93cba1f11e12b08d3cce7a88d2","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/arm64/kernel/cacheinfo.c"],"versions":[{"version":"4.0","status":"affected"},{"version":"0","lessThan":"4.0","status":"unaffected","versionType":"semver"},{"version":"5.4.291","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.235","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.179","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.129","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.79","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.16","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.4","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":"4.0","versionEndExcluding":"5.4.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.10.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.15.179"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.1.129"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.6.79"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.12.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.13.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4371ac7b494e933fffee2bd6265d18d73c4f05aa"},{"url":"https://git.kernel.org/stable/c/e4fde33107351ec33f1a64188612fbc6ca659284"},{"url":"https://git.kernel.org/stable/c/88a3e6afaf002250220793df99404977d343db14"},{"url":"https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860"},{"url":"https://git.kernel.org/stable/c/ab90894f33c15b14c1cee6959ab6c8dcb09127f8"},{"url":"https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5"},{"url":"https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618"},{"url":"https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2"}],"title":"arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T20:59:30.431Z"}}]}}