{"id":"CVE-2026-43108","state":"PUBLISHED","title":"soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei\n\nIt looks element length declared in servreg_loc_pfr_req_ei for reason\nnot matching servreg_loc_pfr_req's reason field due which we could\nobserve decoding error on PD crash.\n\n  qmi_decode_string_elem: String len 81 >= Max Len 65\n\nFix this by matching with servreg_loc_pfr_req's reason field.","publishedAt":"2026-05-06T07:40:35.854Z","updatedAt":"2026-05-11T22:17:53.487Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"7d75145672cf2ec7c5417e3243af72c48314f7bb","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"cba84132c2ac7c08b215ce4962bc6f522c08a88c","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"641f6fda143b879da1515f821ee475073678cf2a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/pdr_internal.h","drivers/soc/qcom/qcom_pdr_msg.c","include/linux/soc/qcom/pdr.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.83","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.24","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.14","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/pdr_internal.h","drivers/soc/qcom/qcom_pdr_msg.c","include/linux/soc/qcom/pdr.h"]}],"references":["https://git.kernel.org/stable/c/c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47","https://git.kernel.org/stable/c/7d75145672cf2ec7c5417e3243af72c48314f7bb","https://git.kernel.org/stable/c/cba84132c2ac7c08b215ce4962bc6f522c08a88c","https://git.kernel.org/stable/c/641f6fda143b879da1515f821ee475073678cf2a"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43108.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43108","state":"PUBLISHED","datePublished":"2026-05-06T07:40:35.854Z","dateUpdated":"2026-05-11T22:17:53.487Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.986Z"},"containers":{"cna":{"title":"soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei\n\nIt looks element length declared in servreg_loc_pfr_req_ei for reason\nnot matching servreg_loc_pfr_req's reason field due which we could\nobserve decoding error on PD crash.\n\n  qmi_decode_string_elem: String len 81 >= Max Len 65\n\nFix this by matching with servreg_loc_pfr_req's reason field."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"7d75145672cf2ec7c5417e3243af72c48314f7bb","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"cba84132c2ac7c08b215ce4962bc6f522c08a88c","versionType":"git"},{"version":"1ebcde047c547134e894508468ead0b7bd3b967d","status":"affected","lessThan":"641f6fda143b879da1515f821ee475073678cf2a","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/pdr_internal.h","drivers/soc/qcom/qcom_pdr_msg.c","include/linux/soc/qcom/pdr.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.83","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.24","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.14","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/soc/qcom/pdr_internal.h","drivers/soc/qcom/qcom_pdr_msg.c","include/linux/soc/qcom/pdr.h"]}],"references":[{"url":"https://git.kernel.org/stable/c/c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47"},{"url":"https://git.kernel.org/stable/c/7d75145672cf2ec7c5417e3243af72c48314f7bb"},{"url":"https://git.kernel.org/stable/c/cba84132c2ac7c08b215ce4962bc6f522c08a88c"},{"url":"https://git.kernel.org/stable/c/641f6fda143b879da1515f821ee475073678cf2a"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:17:53.487Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.19.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}