{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-37916","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.967Z","datePublished":"2025-05-20T15:21:47.088Z","dateUpdated":"2026-05-11T21:17:35.363Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:17:35.363Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npds_core: remove write-after-free of client_id\n\nA use-after-free error popped up in stress testing:\n\n[Mon Apr 21 21:21:33 2025] BUG: KFENCE: use-after-free write in pdsc_auxbus_dev_del+0xef/0x160 [pds_core]\n[Mon Apr 21 21:21:33 2025] Use-after-free write at 0x000000007013ecd1 (in kfence-#47):\n[Mon Apr 21 21:21:33 2025]  pdsc_auxbus_dev_del+0xef/0x160 [pds_core]\n[Mon Apr 21 21:21:33 2025]  pdsc_remove+0xc0/0x1b0 [pds_core]\n[Mon Apr 21 21:21:33 2025]  pci_device_remove+0x24/0x70\n[Mon Apr 21 21:21:33 2025]  device_release_driver_internal+0x11f/0x180\n[Mon Apr 21 21:21:33 2025]  driver_detach+0x45/0x80\n[Mon Apr 21 21:21:33 2025]  bus_remove_driver+0x83/0xe0\n[Mon Apr 21 21:21:33 2025]  pci_unregister_driver+0x1a/0x80\n\nThe actual device uninit usually happens on a separate thread\nscheduled after this code runs, but there is no guarantee of order\nof thread execution, so this could be a problem.  There's no\nactual need to clear the client_id at this point, so simply\nremove the offending code."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/amd/pds_core/auxbus.c"],"versions":[{"version":"10659034c622738bc1bfab8a76fc576c52d5acce","lessThan":"9b467c5bcdb45a41d2a49fbb9ffca73d1380e99b","status":"affected","versionType":"git"},{"version":"10659034c622738bc1bfab8a76fc576c52d5acce","lessThan":"c649b9653ed09196e91d3f4b16b679041b3c42e6","status":"affected","versionType":"git"},{"version":"10659034c622738bc1bfab8a76fc576c52d5acce","lessThan":"26dc701021302f11c8350108321d11763bd81dfe","status":"affected","versionType":"git"},{"version":"10659034c622738bc1bfab8a76fc576c52d5acce","lessThan":"dfd76010f8e821b66116dec3c7d90dd2403d1396","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/amd/pds_core/auxbus.c"],"versions":[{"version":"6.4","status":"affected"},{"version":"0","lessThan":"6.4","status":"unaffected","versionType":"semver"},{"version":"6.6.90","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.28","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.14.6","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","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":"6.4","versionEndExcluding":"6.6.90"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.12.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.14.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/9b467c5bcdb45a41d2a49fbb9ffca73d1380e99b"},{"url":"https://git.kernel.org/stable/c/c649b9653ed09196e91d3f4b16b679041b3c42e6"},{"url":"https://git.kernel.org/stable/c/26dc701021302f11c8350108321d11763bd81dfe"},{"url":"https://git.kernel.org/stable/c/dfd76010f8e821b66116dec3c7d90dd2403d1396"}],"title":"pds_core: remove write-after-free of client_id","x_generator":{"engine":"bippy-1.2.0"}}}}