{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64493","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-19T15:36:31.792Z","datePublished":"2026-07-25T08:51:51.036Z","dateUpdated":"2026-08-17T04:56:41.512Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T04:56:41.512Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: mpl115: fix runtime PM leak on read error\n\nmpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync()\nbefore reading the processed pressure or raw temperature, but on the read\nerror path it returns without calling pm_runtime_put_autosuspend(). Each\nfailed read therefore leaks a runtime PM reference and prevents the device\nfrom autosuspending.\n\nDrop the reference before checking the return value so both the success\nand error paths are balanced."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/pressure/mpl115.c"],"versions":[{"version":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a","lessThan":"5022f4ed5aae974ec530e3cbf0bd223be13055f7","status":"affected","versionType":"git"},{"version":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a","lessThan":"aab0fed636b14a5fd52fcae58b484f1cb96b841d","status":"affected","versionType":"git"},{"version":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a","lessThan":"b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec","status":"affected","versionType":"git"},{"version":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a","lessThan":"46e69d3dd429b33e50e2731913239f6af4ea2705","status":"affected","versionType":"git"},{"version":"0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a","lessThan":"fbe67ff37a6fd855a6c097f84f3738bd13d0a898","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/iio/pressure/mpl115.c"],"versions":[{"version":"6.2","status":"affected"},{"version":"0","lessThan":"6.2","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.39","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.4","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"6.2","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.18.39"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"7.1.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5022f4ed5aae974ec530e3cbf0bd223be13055f7"},{"url":"https://git.kernel.org/stable/c/aab0fed636b14a5fd52fcae58b484f1cb96b841d"},{"url":"https://git.kernel.org/stable/c/b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec"},{"url":"https://git.kernel.org/stable/c/46e69d3dd429b33e50e2731913239f6af4ea2705"},{"url":"https://git.kernel.org/stable/c/fbe67ff37a6fd855a6c097f84f3738bd13d0a898"}],"title":"iio: pressure: mpl115: fix runtime PM leak on read error","x_generator":{"engine":"bippy-1.2.0"}}}}