{"id":"CVE-2025-39893","state":"PUBLISHED","title":"spi: spi-qpic-snand: unregister ECC engine on probe error and device remove","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-qpic-snand: unregister ECC engine on probe error and device remove\n\nThe on-host hardware ECC engine remains registered both when\nthe spi_register_controller() function returns with an error\nand also on device removal.\n\nChange the qcom_spi_probe() function to unregister the engine\non the error path, and add the missing unregistering call to\nqcom_spi_remove() to avoid possible use-after-free issues.","publishedAt":"2025-10-01T07:42:42.344Z","updatedAt":"2026-05-11T21:38:27.844Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7304d1909080ef0c9da703500a97f46c98393fcd","status":"affected","lessThan":"e4de48e66af17547727bb2e4b1867952817edff7","versionType":"git"},{"version":"7304d1909080ef0c9da703500a97f46c98393fcd","status":"affected","lessThan":"1991a458528588ff34e98b6365362560d208710f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-qpic-snand.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.16.6","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-qpic-snand.c"]}],"references":["https://git.kernel.org/stable/c/e4de48e66af17547727bb2e4b1867952817edff7","https://git.kernel.org/stable/c/1991a458528588ff34e98b6365362560d208710f"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/39xxx/CVE-2025-39893.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39893","state":"PUBLISHED","datePublished":"2025-10-01T07:42:42.344Z","dateUpdated":"2026-05-11T21:38:27.844Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:20:57.145Z"},"containers":{"cna":{"title":"spi: spi-qpic-snand: unregister ECC engine on probe error and device remove","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-qpic-snand: unregister ECC engine on probe error and device remove\n\nThe on-host hardware ECC engine remains registered both when\nthe spi_register_controller() function returns with an error\nand also on device removal.\n\nChange the qcom_spi_probe() function to unregister the engine\non the error path, and add the missing unregistering call to\nqcom_spi_remove() to avoid possible use-after-free issues."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7304d1909080ef0c9da703500a97f46c98393fcd","status":"affected","lessThan":"e4de48e66af17547727bb2e4b1867952817edff7","versionType":"git"},{"version":"7304d1909080ef0c9da703500a97f46c98393fcd","status":"affected","lessThan":"1991a458528588ff34e98b6365362560d208710f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-qpic-snand.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.16.6","status":"unaffected","lessThanOrEqual":"6.16.*","versionType":"semver"},{"version":"6.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-qpic-snand.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e4de48e66af17547727bb2e4b1867952817edff7"},{"url":"https://git.kernel.org/stable/c/1991a458528588ff34e98b6365362560d208710f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:38:27.844Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.16.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.17"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","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":{"id":"CVE-2025-39893","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T19:27:49.410302Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","type":"CWE","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T19:33:13.571Z"}}]}}}