{"schema":"threatline.record/2","record":{"id":"CVE-2026-93272","aliases":[],"summary":"remoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: qcom_wcnss: Fix handling the lack of PD regulators in v3\n\nThe changes introduced to handle single power domain platforms have\nswapped the info pointer increment from num_pd_vregs to num_pds, which\nwould shift the info pointer past the end of the array for pronto-v3,\nwhich does not list power domain regulators in vregs.\n\nThis showed up as a difference between GCC- and LLVM-compiled kernels\non SDM632 devices, where only with LLVM one would get the\n\"regulator request with no identifier\" error, because the out-of-bounds\nmemory ended up being zeroed. Fix by skipping the increment when there\nare more power domains than regulators.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"fef1e1487dea81c2b4560e393ba4b0be57e28d01","lessThan":"7abab59d6c99ba2b8101d6f44ad25159b1510724","status":"affected","versionType":"git"},{"version":"69bb5b3ae348040e385113efba5bdc76396644d0","lessThan":"e572cbb513cde53d90fb4729cad75056cd647ce3","status":"affected","versionType":"git"},{"version":"65991ea8a6d1e68effdc01d95ebe39f1653f7b71","lessThan":"2e7e39bb81913feaac463b7add46bafdca06fbde","status":"affected","versionType":"git"},{"version":"65991ea8a6d1e68effdc01d95ebe39f1653f7b71","lessThan":"bce6b48af3abf7468d12ef4933f21bd8c1d822e9","status":"affected","versionType":"git"},{"version":"65991ea8a6d1e68effdc01d95ebe39f1653f7b71","lessThan":"3dbc90b9c22ea96e37bf55f6011e63b5123ec668","status":"affected","versionType":"git"},{"version":"654c295f9079d2c7875172142022168e34c4e34e","status":"affected","versionType":"git"},{"version":"8d0d4c11cace475f1b07f98ee3d2bd334590e17b","status":"affected","versionType":"git"},{"version":"04a89c98810d2dba8187120c07fdb732aa40ca14","status":"affected","versionType":"git"},{"version":"6.6.93","lessThan":"6.6.160","status":"affected","versionType":"semver"},{"version":"6.12.31","lessThan":"6.12.114","status":"affected","versionType":"semver"},{"version":"5.15.185","lessThan":"5.16","status":"affected","versionType":"semver"},{"version":"6.1.141","lessThan":"6.2","status":"affected","versionType":"semver"},{"version":"6.14.9","lessThan":"6.15","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.15","status":"affected"},{"version":"0","lessThan":"6.15","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.114","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.57","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7abab59d6c99ba2b8101d6f44ad25159b1510724","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"2e7e39bb81913feaac463b7add46bafdca06fbde","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3dbc90b9c22ea96e37bf55f6011e63b5123ec668","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"6.6.160","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"6.12.114","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5.16","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"6.2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","source_modified_at":"2026-10-21T12:52:33.103Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"6.15","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00186,"percentile":0.0783,"score_date":"2026-10-23"},"published_at":"2026-09-24T15:52:14.274Z","modified_at":"2026-10-21T12:52:33.103Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93272","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T12:52:33.103Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93272","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/7abab59d6c99ba2b8101d6f44ad25159b1510724"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e572cbb513cde53d90fb4729cad75056cd647ce3"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/2e7e39bb81913feaac463b7add46bafdca06fbde"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/bce6b48af3abf7468d12ef4933f21bd8c1d822e9"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3dbc90b9c22ea96e37bf55f6011e63b5123ec668"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-21T12:52:33.103Z","content_hash":"97d77a1af232ab6c7d7c24eb567528cba146d94da2e3e263ef238ee69a590efb"}}