{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72079","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.904Z","datePublished":"2026-08-15T05:52:29.096Z","dateUpdated":"2026-08-17T05:07:48.078Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:07:48.078Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ims-pcu - fix use-after-free and double-free in disconnect\n\nims_pcu_disconnect() only intended to perform cleanup when the primary\n(control) interface is unbound. However, it currently relies on the\ninterface class to distinguish between control and data interfaces.\nA malicious device could present a data interface with the same class\nas the control interface, leading to premature cleanup and potential\nuse-after-free or double-free.\n\nSwitch to verifying that the interface being disconnected is indeed\nthe control interface."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/input/misc/ims-pcu.c"],"versions":[{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"315f269ea04bc1477ab9bf351e939623d12a1621","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"293388e42e5c0865204de6f36bfb8662156fce3b","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"921abbb33887052e46b1b77299f87a3c741dc580","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"6a6c373e6a82eddc522342c8a8db7072c65f2b56","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"a4b3f4d42fbf58f06f0d49e37a9d0d9392eca338","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"6aacc18004b1a915ccb8a829d30279a37988066e","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"bf0b58ba489d0bdaa18c7dd8beeaeb954dd7dbb7","status":"affected","versionType":"git"},{"version":"628329d52474323938a03826941e166bc7c8eff4","lessThan":"462a999917755a3bf77448dfd64307963cf0a9f0","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/input/misc/ims-pcu.c"],"versions":[{"version":"3.10","status":"affected"},{"version":"0","lessThan":"3.10","status":"unaffected","versionType":"semver"},{"version":"5.10.261","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.212","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.178","lessThanOrEqual":"6.1.*","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":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","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":"3.10","versionEndExcluding":"5.10.261"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/315f269ea04bc1477ab9bf351e939623d12a1621"},{"url":"https://git.kernel.org/stable/c/293388e42e5c0865204de6f36bfb8662156fce3b"},{"url":"https://git.kernel.org/stable/c/921abbb33887052e46b1b77299f87a3c741dc580"},{"url":"https://git.kernel.org/stable/c/6a6c373e6a82eddc522342c8a8db7072c65f2b56"},{"url":"https://git.kernel.org/stable/c/a4b3f4d42fbf58f06f0d49e37a9d0d9392eca338"},{"url":"https://git.kernel.org/stable/c/6aacc18004b1a915ccb8a829d30279a37988066e"},{"url":"https://git.kernel.org/stable/c/bf0b58ba489d0bdaa18c7dd8beeaeb954dd7dbb7"},{"url":"https://git.kernel.org/stable/c/462a999917755a3bf77448dfd64307963cf0a9f0"}],"title":"Input: ims-pcu - fix use-after-free and double-free in disconnect","x_generator":{"engine":"bippy-1.2.0"}}}}