{"id":"CVE-2023-53788","state":"PUBLISHED","title":"ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()\n\ntuning_ctl_set() might have buffer overrun at (X) if it didn't break\nfrom loop by matching (A).\n\n\tstatic int tuning_ctl_set(...)\n\t{\n\t\tfor (i = 0; i < TUNING_CTLS_COUNT; i++)\n(A)\t\t\tif (nid == ca0132_tuning_ctls[i].nid)\n\t\t\t\tbreak;\n\n\t\tsnd_hda_power_up(...);\n(X)\t\tdspio_set_param(..., ca0132_tuning_ctls[i].mid, ...);\n\t\tsnd_hda_power_down(...);                ^\n\n\t\treturn 1;\n\t}\n\nWe will get below error by cppcheck\n\n\tsound/pci/hda/patch_ca0132.c:4229:2: note: After for loop, i has value 12\n\t for (i = 0; i < TUNING_CTLS_COUNT; i++)\n\t ^\n\tsound/pci/hda/patch_ca0132.c:4234:43: note: Array index out of bounds\n\t dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,\n\t                                           ^\nThis patch cares non match case.","publishedAt":"2025-12-09T00:00:43.777Z","updatedAt":"2026-05-11T19:51:32.435Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"3590498117a11aa1f92a97e8a04d95320e347ebd","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"baef27176ea5fdc7ad0947e2dc7733855e35db71","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"d23f65f08247068576a01e28b297e995b7dc3965","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"32854bc91ae7debcdefdc7ae881ed83385a04792","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"734a3deb6614e3597e7e9ef7fb6006c593c5ee18","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"98e5eb110095ec77cb6d775051d181edbf9cd3cf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_ca0132.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.9","versionType":"semver"},{"version":"4.14.312","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.280","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.240","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.177","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.106","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.23","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.10","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_ca0132.c"]}],"references":["https://git.kernel.org/stable/c/ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea","https://git.kernel.org/stable/c/3590498117a11aa1f92a97e8a04d95320e347ebd","https://git.kernel.org/stable/c/7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99","https://git.kernel.org/stable/c/baef27176ea5fdc7ad0947e2dc7733855e35db71","https://git.kernel.org/stable/c/d23f65f08247068576a01e28b297e995b7dc3965","https://git.kernel.org/stable/c/32854bc91ae7debcdefdc7ae881ed83385a04792","https://git.kernel.org/stable/c/734a3deb6614e3597e7e9ef7fb6006c593c5ee18","https://git.kernel.org/stable/c/98e5eb110095ec77cb6d775051d181edbf9cd3cf"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53788.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53788","state":"PUBLISHED","datePublished":"2025-12-09T00:00:43.777Z","dateUpdated":"2026-05-11T19:51:32.435Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-08T23:58:35.273Z"},"containers":{"cna":{"title":"ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set()\n\ntuning_ctl_set() might have buffer overrun at (X) if it didn't break\nfrom loop by matching (A).\n\n\tstatic int tuning_ctl_set(...)\n\t{\n\t\tfor (i = 0; i < TUNING_CTLS_COUNT; i++)\n(A)\t\t\tif (nid == ca0132_tuning_ctls[i].nid)\n\t\t\t\tbreak;\n\n\t\tsnd_hda_power_up(...);\n(X)\t\tdspio_set_param(..., ca0132_tuning_ctls[i].mid, ...);\n\t\tsnd_hda_power_down(...);                ^\n\n\t\treturn 1;\n\t}\n\nWe will get below error by cppcheck\n\n\tsound/pci/hda/patch_ca0132.c:4229:2: note: After for loop, i has value 12\n\t for (i = 0; i < TUNING_CTLS_COUNT; i++)\n\t ^\n\tsound/pci/hda/patch_ca0132.c:4234:43: note: Array index out of bounds\n\t dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,\n\t                                           ^\nThis patch cares non match case."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"3590498117a11aa1f92a97e8a04d95320e347ebd","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"baef27176ea5fdc7ad0947e2dc7733855e35db71","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"d23f65f08247068576a01e28b297e995b7dc3965","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"32854bc91ae7debcdefdc7ae881ed83385a04792","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"734a3deb6614e3597e7e9ef7fb6006c593c5ee18","versionType":"git"},{"version":"44f0c9782cc6ab71ea947f8f710a46f2078a151c","status":"affected","lessThan":"98e5eb110095ec77cb6d775051d181edbf9cd3cf","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_ca0132.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.9","versionType":"semver"},{"version":"4.14.312","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.280","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.240","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.177","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.106","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.23","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.10","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/pci/hda/patch_ca0132.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ff5e8b49348f6a550c136b74efaf8b3c1d3ceaea"},{"url":"https://git.kernel.org/stable/c/3590498117a11aa1f92a97e8a04d95320e347ebd"},{"url":"https://git.kernel.org/stable/c/7f12f99b8017ad5ed5aff4b0aefe3bb7bbdf8a99"},{"url":"https://git.kernel.org/stable/c/baef27176ea5fdc7ad0947e2dc7733855e35db71"},{"url":"https://git.kernel.org/stable/c/d23f65f08247068576a01e28b297e995b7dc3965"},{"url":"https://git.kernel.org/stable/c/32854bc91ae7debcdefdc7ae881ed83385a04792"},{"url":"https://git.kernel.org/stable/c/734a3deb6614e3597e7e9ef7fb6006c593c5ee18"},{"url":"https://git.kernel.org/stable/c/98e5eb110095ec77cb6d775051d181edbf9cd3cf"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:51:32.435Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"4.14.312"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"4.19.280"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"5.4.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"5.10.177"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"5.15.106"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.1.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}