{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-22065","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-12-29T08:45:45.813Z","datePublished":"2025-04-16T14:12:19.492Z","dateUpdated":"2026-05-11T21:11:57.792Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:11:57.792Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nidpf: fix adapter NULL pointer dereference on reboot\n\nWith SRIOV enabled, idpf ends up calling into idpf_remove() twice.\nFirst via idpf_shutdown() and then again when idpf_remove() calls into\nsriov_disable(), because the VF devices use the idpf driver, hence the\nsame remove routine. When that happens, it is possible for the adapter\nto be NULL from the first call to idpf_remove(), leading to a NULL\npointer dereference.\n\necho 1 > /sys/class/net/<netif>/device/sriov_numvfs\nreboot\n\nBUG: kernel NULL pointer dereference, address: 0000000000000020\n...\nRIP: 0010:idpf_remove+0x22/0x1f0 [idpf]\n...\n? idpf_remove+0x22/0x1f0 [idpf]\n? idpf_remove+0x1e4/0x1f0 [idpf]\npci_device_remove+0x3f/0xb0\ndevice_release_driver_internal+0x19f/0x200\npci_stop_bus_device+0x6d/0x90\npci_stop_and_remove_bus_device+0x12/0x20\npci_iov_remove_virtfn+0xbe/0x120\nsriov_disable+0x34/0xe0\nidpf_sriov_configure+0x58/0x140 [idpf]\nidpf_remove+0x1b9/0x1f0 [idpf]\nidpf_shutdown+0x12/0x30 [idpf]\npci_device_shutdown+0x35/0x60\ndevice_shutdown+0x156/0x200\n...\n\nReplace the direct idpf_remove() call in idpf_shutdown() with\nidpf_vc_core_deinit() and idpf_deinit_dflt_mbx(), which perform\nthe bulk of the cleanup, such as stopping the init task, freeing IRQs,\ndestroying the vports and freeing the mailbox. This avoids the calls to\nsriov_disable() in addition to a small netdev cleanup, and destroying\nworkqueues, which don't seem to be required on shutdown."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/idpf/idpf_main.c"],"versions":[{"version":"e850efed5e152e6bdd367d5b82019f21298c0653","lessThan":"79618e952ef4dfa1a17ee0631d5549603fab58d8","status":"affected","versionType":"git"},{"version":"e850efed5e152e6bdd367d5b82019f21298c0653","lessThan":"88a6d562e92a295648f8636acf2a6aa714241771","status":"affected","versionType":"git"},{"version":"e850efed5e152e6bdd367d5b82019f21298c0653","lessThan":"9fc9b3dc0d0c189ed205acf1e5fbd73e0becc4d6","status":"affected","versionType":"git"},{"version":"e850efed5e152e6bdd367d5b82019f21298c0653","lessThan":"4c9106f4906a85f6b13542d862e423bcdc118cc3","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/intel/idpf/idpf_main.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"6.12.23","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13.11","lessThanOrEqual":"6.13.*","status":"unaffected","versionType":"semver"},{"version":"6.14.2","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":"6.7","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/79618e952ef4dfa1a17ee0631d5549603fab58d8"},{"url":"https://git.kernel.org/stable/c/88a6d562e92a295648f8636acf2a6aa714241771"},{"url":"https://git.kernel.org/stable/c/9fc9b3dc0d0c189ed205acf1e5fbd73e0becc4d6"},{"url":"https://git.kernel.org/stable/c/4c9106f4906a85f6b13542d862e423bcdc118cc3"}],"title":"idpf: fix adapter NULL pointer dereference on reboot","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-476","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T17:40:33.775371Z","id":"CVE-2025-22065","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T17:40:36.862Z"}}]}}