{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-36778","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-26T17:07:27.434Z","datePublished":"2024-02-28T08:13:01.561Z","dateUpdated":"2025-05-04T06:58:45.874Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T06:58:45.874Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: xiic: fix reference leak when pm_runtime_get_sync fails\n\nThe PM reference count is not expected to be incremented on\nreturn in xiic_xfer and xiic_i2c_remove.\n\nHowever, pm_runtime_get_sync will increment the PM reference\ncount even failed. Forgetting to putting operation will result\nin a reference leak here.\n\nReplace it with pm_runtime_resume_and_get to keep usage\ncounter balanced."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-xiic.c"],"versions":[{"version":"10b17004a74c384c6f410af355b0d6d7a168f613","lessThan":"c977426db644ba476938125597947979e8aba725","status":"affected","versionType":"git"},{"version":"10b17004a74c384c6f410af355b0d6d7a168f613","lessThan":"e2ba996577eaea423694dc69ae43d56f1410a22b","status":"affected","versionType":"git"},{"version":"10b17004a74c384c6f410af355b0d6d7a168f613","lessThan":"a42ac16e6573f19c78f556ea292f5b534fcc4514","status":"affected","versionType":"git"},{"version":"10b17004a74c384c6f410af355b0d6d7a168f613","lessThan":"a85c5c7a3aa8041777ff691400b4046e56149fd3","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/i2c/busses/i2c-xiic.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.37","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.11.21","lessThanOrEqual":"5.11.*","status":"unaffected","versionType":"semver"},{"version":"5.12.4","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","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":"5.6","versionEndExcluding":"5.10.37"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.11.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.12.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c977426db644ba476938125597947979e8aba725"},{"url":"https://git.kernel.org/stable/c/e2ba996577eaea423694dc69ae43d56f1410a22b"},{"url":"https://git.kernel.org/stable/c/a42ac16e6573f19c78f556ea292f5b534fcc4514"},{"url":"https://git.kernel.org/stable/c/a85c5c7a3aa8041777ff691400b4046e56149fd3"}],"title":"i2c: xiic: fix reference leak when pm_runtime_get_sync fails","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T17:37:07.381Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c977426db644ba476938125597947979e8aba725","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e2ba996577eaea423694dc69ae43d56f1410a22b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a42ac16e6573f19c78f556ea292f5b534fcc4514","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a85c5c7a3aa8041777ff691400b4046e56149fd3","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2020-36778","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:01:24.944759Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:33:44.385Z"}}]}}