{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-38649", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.030Z", "datePublished": "2025-08-22T16:00:53.731Z", "dateUpdated": "2026-05-11T21:32:18.211Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:32:18.211Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight\n\nAn infinite loop has been created by the Coresight devices. When only a\nsource device is enabled, the coresight_find_activated_sysfs_sink function\nis recursively invoked in an attempt to locate an active sink device,\nultimately leading to a stack overflow and system crash. Therefore, disable\nthe replicator1 to break the infinite loop and prevent a potential stack\noverflow.\n\nreplicator1_out -> funnel_swao_in6 -> tmc_etf_swao_in -> tmc_etf_swao_out\n | |\nreplicator1_in replicator_swao_in\n | |\nreplicator0_out1 replicator_swao_out0\n | |\nreplicator0_in funnel_in1_in3\n | |\ntmc_etf_out <- tmc_etf_in <- funnel_merg_out <- funnel_merg_in1 <- funnel_in1_out\n\n[call trace]\n dump_backtrace+0x9c/0x128\n show_stack+0x20/0x38\n dump_stack_lvl+0x48/0x60\n dump_stack+0x18/0x28\n panic+0x340/0x3b0\n nmi_panic+0x94/0xa0\n panic_bad_stack+0x114/0x138\n handle_bad_stack+0x34/0xb8\n __bad_stack+0x78/0x80\n coresight_find_activated_sysfs_sink+0x28/0xa0 [coresight]\n coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n ...\n coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n coresight_enable_sysfs+0x80/0x2a0 [coresight]\n\nside effect after the change:\nOnly trace data originating from AOSS can reach the ETF_SWAO and EUD sinks." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "arch/arm64/boot/dts/qcom/qcs615.dtsi" ], "versions": [ { "version": "bf469630552a3950d0370dd5fd1f9bf0145d09d5", "lessThan": "a9aaadcb0a6ce0c19616c46525112bc947c6f2b1", "status": "affected", "versionType": "git" }, { "version": "bf469630552a3950d0370dd5fd1f9bf0145d09d5", "lessThan": "fbe5be7893b8c7f58c999a26839cd30bc07654c6", "status": "affected", "versionType": "git" }, { "version": "bf469630552a3950d0370dd5fd1f9bf0145d09d5", "lessThan": "bd4f35786d5f0798cc1f8c187a81a7c998e6c58f", "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/boot/dts/qcom/qcs615.dtsi" ], "versions": [ { "version": "6.14", "status": "affected" }, { "version": "0", "lessThan": "6.14", "status": "unaffected", "versionType": "semver" }, { "version": "6.15.10", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.16.1", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.17", "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": "6.14", "versionEndExcluding": "6.15.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.16.1" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.17" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/a9aaadcb0a6ce0c19616c46525112bc947c6f2b1" }, { "url": "https://git.kernel.org/stable/c/fbe5be7893b8c7f58c999a26839cd30bc07654c6" }, { "url": "https://git.kernel.org/stable/c/bd4f35786d5f0798cc1f8c187a81a7c998e6c58f" } ], "title": "arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight", "x_generator": { "engine": "bippy-1.2.0" } } } }