{"cve":"CVE-2024-42146","nvd":{"published":"2024-07-30T08:15:06.313","modified":"2026-06-17T07:48:55.650","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Add outer runtime_pm protection to xe_live_ktest@xe_dma_buf\n\nAny kunit doing any memory access should get their own runtime_pm\nouter references since they don't use the standard driver API\nentries. In special this dma_buf from the same driver.\n\nFound by pre-merge CI on adding WARN calls for unprotected\ninner callers:\n\n<6> [318.639739]     # xe_dma_buf_kunit: running xe_test_dmabuf_import_same_driver\n<4> [318.639957] ------------[ cut here ]------------\n<4> [318.639967] xe 0000:4d:00.0: Missing outer runtime PM protection\n<4> [318.640049] WARNING: CPU: 117 PID: 3832 at drivers/gpu/drm/xe/xe_pm.c:533 xe_pm_runtime_get_noresume+0x48/0x60 [xe]","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/0888d15ea45ba8ef4508edd1123ea5ad95b58994","https://git.kernel.org/stable/c/f9116f658a6217b101e3b4e89f845775b6fb05d9","https://git.kernel.org/stable/c/0888d15ea45ba8ef4508edd1123ea5ad95b58994","https://git.kernel.org/stable/c/f9116f658a6217b101e3b4e89f845775b6fb05d9"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:53:51.317825789+00:00"},"epss":{"cve":"CVE-2024-42146","score":0.00196,"percentile":0.09367,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}