{"id":"CVE-2025-37974","title":"s390/pci: Fix missing check for zpci_create_device() error return","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ns390/pci: Fix missing check for zpci_create_device() error return\n\nThe zpci_create_device() function returns an error pointer that needs to\nbe checked before dereferenc…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 1f3b309108fd0660ea8614a72328ba866ccd3378 < be54b750c333a9db7c3b3686846bb06b07b011fe","Linux >= 0467cdde8c4320bbfdb31a8cff1277b202f677fc < 2769b718e164df983c20c314b263a71a699be6cd","Linux >= 0467cdde8c4320bbfdb31a8cff1277b202f677fc < 42420c50c68f3e95e90de2479464f420602229fc","Linux >= 6.12.5 < 6.12.29","Linux 6.13"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:46:42.986568Z"},"published":"2025-05-20","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:52:10.069Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-37974","references":[{"url":"https://git.kernel.org/stable/c/be54b750c333a9db7c3b3686846bb06b07b011fe"},{"url":"https://git.kernel.org/stable/c/2769b718e164df983c20c314b263a71a699be6cd"},{"url":"https://git.kernel.org/stable/c/42420c50c68f3e95e90de2479464f420602229fc"}],"tags":["cve.org"],"epss":0.00187,"epssPercentile":0.08347,"ingestedAt":"2026-11-05T22:38:31.899Z","slug":"CVE-2025-37974","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ns390/pci: Fix missing check for zpci_create_device() error return\n\nThe zpci_create_device() function returns an error pointer that needs to\nbe checked before dereferencing it as a struct zpci_dev pointer. Add the\nmissing check in __clp_add() where it was missed when adding the\nscan_list in the fixed commit. Simply not adding the device to the scan\nlist results in the previous behavior.\n\n## Affected\n\n- `Linux >= 1f3b309108fd0660ea8614a72328ba866ccd3378 < be54b750c333a9db7c3b3686846bb06b07b011fe`\n- `Linux >= 0467cdde8c4320bbfdb31a8cff1277b202f677fc < 2769b718e164df983c20c314b263a71a699be6cd`\n- `Linux >= 0467cdde8c4320bbfdb31a8cff1277b202f677fc < 42420c50c68f3e95e90de2479464f420602229fc`\n- `Linux >= 6.12.5 < 6.12.29`\n- `Linux 6.13`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}