{"dataType": "CVE_RECORD", "dataVersion": "5.1", "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": "2025-08-22T16:00:53.731Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-08-22T16:00:53.731Z"}, "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-rc1", "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-rc1"}]}]}], "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"}}}}

{}

{"cveTags": [], "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."}], "id": "CVE-2025-38649", "lastModified": "2025-08-22T18:08:51.663", "metrics": {}, "published": "2025-08-22T16:15:39.617", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a9aaadcb0a6ce0c19616c46525112bc947c6f2b1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bd4f35786d5f0798cc1f8c187a81a7c998e6c58f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fbe5be7893b8c7f58c999a26839cd30bc07654c6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight", "id": "2390366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2390366"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\narm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight\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.\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[call trace]\ndump_backtrace+0x9c/0x128\nshow_stack+0x20/0x38\ndump_stack_lvl+0x48/0x60\ndump_stack+0x18/0x28\npanic+0x340/0x3b0\nnmi_panic+0x94/0xa0\npanic_bad_stack+0x114/0x138\nhandle_bad_stack+0x34/0xb8\n__bad_stack+0x78/0x80\ncoresight_find_activated_sysfs_sink+0x28/0xa0 [coresight]\ncoresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\ncoresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\ncoresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\ncoresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\n...\ncoresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]\ncoresight_enable_sysfs+0x80/0x2a0 [coresight]\nside effect after the change:\nOnly trace data originating from AOSS can reach the ETF_SWAO and EUD sinks."], "name": "CVE-2025-38649", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38649\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38649\nhttps://lore.kernel.org/linux-cve-announce/2025082236-CVE-2025-38649-9023@gregkh/T"], "threat_severity": "Moderate"}