{"api_version":"1","generated_at":"2026-08-01T06:30:59+00:00","cve":"CVE-2026-64362","urls":{"html":"https://cve.report/CVE-2026-64362","api":"https://cve.report/api/cve/CVE-2026-64362.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64362","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64362"},"summary":{"title":"HID: lg-g15: cancel pending work on remove to fix a use-after-free","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: lg-g15: cancel pending work on remove to fix a use-after-free\n\nlg_g15_data is allocated with devm and holds a work item. The report\nhandlers schedule that work straight from device input.\nlg_g15_event() and lg_g15_v2_event() do it on the backlight cycle key,\nand lg_g510_leds_event() does it too. The worker dereferences the\nlg_g15_data back through container_of.\n\nThe driver had no remove callback and never cancelled the work. So if a\nreport scheduled the work and the keyboard was then unplugged, devres\nfreed lg_g15_data while the work was still pending or running, and the\nworker touched freed memory. This is a use-after-free. It is reachable\nas a race on device unplug.\n\nAdd a remove callback that cancels the work before devres frees the\nstate. g15->work is only initialized for the models that schedule it\n(G15, G15 v2, G510). The G13 and Z-10 leave it zeroed, so guard the\ncancel on g15->work.func to avoid cancelling a work that was never set\nup. The g15 NULL test mirrors the one already in lg_g15_raw_event().","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-25 10:17:18","updated_at":"2026-07-25 10:17:18"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/4aef9676c26dff8723b56834951cfc6b618f0986","name":"https://git.kernel.org/stable/c/4aef9676c26dff8723b56834951cfc6b618f0986","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3b9a3919aac6977262f04d5365c0456877522a44","name":"https://git.kernel.org/stable/c/3b9a3919aac6977262f04d5365c0456877522a44","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/acce9dee807f21184fff19ad17c8ed464247e7f7","name":"https://git.kernel.org/stable/c/acce9dee807f21184fff19ad17c8ed464247e7f7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dfc6e61f83113cc18346b6988f07271c0063357d","name":"https://git.kernel.org/stable/c/dfc6e61f83113cc18346b6988f07271c0063357d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4d0d51bc12d246accbfbb94de05d729c68c9b8fb","name":"https://git.kernel.org/stable/c/4d0d51bc12d246accbfbb94de05d729c68c9b8fb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7705b4140d188ce22656f6e541ae7ef834c7e11a","name":"https://git.kernel.org/stable/c/7705b4140d188ce22656f6e541ae7ef834c7e11a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8131f4226688c4be5f30874d167e44dab838eb09","name":"https://git.kernel.org/stable/c/8131f4226688c4be5f30874d167e44dab838eb09","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/33cd1a000daf929356aacf2b191d31714ff0615e","name":"https://git.kernel.org/stable/c/33cd1a000daf929356aacf2b191d31714ff0615e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64362","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64362","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 3b9a3919aac6977262f04d5365c0456877522a44 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 4aef9676c26dff8723b56834951cfc6b618f0986 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 acce9dee807f21184fff19ad17c8ed464247e7f7 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 33cd1a000daf929356aacf2b191d31714ff0615e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 dfc6e61f83113cc18346b6988f07271c0063357d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 4d0d51bc12d246accbfbb94de05d729c68c9b8fb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 8131f4226688c4be5f30874d167e44dab838eb09 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 97b741aba918c4143f4208d2421d08ff215c1b49 7705b4140d188ce22656f6e541ae7ef834c7e11a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.5","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.261 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.212 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.178 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.145 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.96 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.39 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.4 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"64362","cve":"CVE-2026-64362","epss":"0.001770000","percentile":"0.075090000","score_date":"2026-07-28","updated_at":"2026-07-29 00:05:33"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hid/hid-lg-g15.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3b9a3919aac6977262f04d5365c0456877522a44","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"4aef9676c26dff8723b56834951cfc6b618f0986","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"acce9dee807f21184fff19ad17c8ed464247e7f7","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"33cd1a000daf929356aacf2b191d31714ff0615e","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"dfc6e61f83113cc18346b6988f07271c0063357d","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"4d0d51bc12d246accbfbb94de05d729c68c9b8fb","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"8131f4226688c4be5f30874d167e44dab838eb09","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"},{"lessThan":"7705b4140d188ce22656f6e541ae7ef834c7e11a","status":"affected","version":"97b741aba918c4143f4208d2421d08ff215c1b49","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hid/hid-lg-g15.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.5"},{"lessThan":"5.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.261","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.212","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.178","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.145","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.96","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.39","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.4","versionStartIncluding":"5.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc3","versionStartIncluding":"5.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: lg-g15: cancel pending work on remove to fix a use-after-free\n\nlg_g15_data is allocated with devm and holds a work item. The report\nhandlers schedule that work straight from device input.\nlg_g15_event() and lg_g15_v2_event() do it on the backlight cycle key,\nand lg_g510_leds_event() does it too. The worker dereferences the\nlg_g15_data back through container_of.\n\nThe driver had no remove callback and never cancelled the work. So if a\nreport scheduled the work and the keyboard was then unplugged, devres\nfreed lg_g15_data while the work was still pending or running, and the\nworker touched freed memory. This is a use-after-free. It is reachable\nas a race on device unplug.\n\nAdd a remove callback that cancels the work before devres frees the\nstate. g15->work is only initialized for the models that schedule it\n(G15, G15 v2, G510). The G13 and Z-10 leave it zeroed, so guard the\ncancel on g15->work.func to avoid cancelling a work that was never set\nup. The g15 NULL test mirrors the one already in lg_g15_raw_event()."}],"providerMetadata":{"dateUpdated":"2026-07-25T08:50:18.008Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/3b9a3919aac6977262f04d5365c0456877522a44"},{"url":"https://git.kernel.org/stable/c/4aef9676c26dff8723b56834951cfc6b618f0986"},{"url":"https://git.kernel.org/stable/c/acce9dee807f21184fff19ad17c8ed464247e7f7"},{"url":"https://git.kernel.org/stable/c/33cd1a000daf929356aacf2b191d31714ff0615e"},{"url":"https://git.kernel.org/stable/c/dfc6e61f83113cc18346b6988f07271c0063357d"},{"url":"https://git.kernel.org/stable/c/4d0d51bc12d246accbfbb94de05d729c68c9b8fb"},{"url":"https://git.kernel.org/stable/c/8131f4226688c4be5f30874d167e44dab838eb09"},{"url":"https://git.kernel.org/stable/c/7705b4140d188ce22656f6e541ae7ef834c7e11a"}],"title":"HID: lg-g15: cancel pending work on remove to fix a use-after-free","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64362","datePublished":"2026-07-25T08:50:18.008Z","dateReserved":"2026-07-19T15:36:31.783Z","dateUpdated":"2026-07-25T08:50:18.008Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-25 10:17:18","lastModifiedDate":"2026-07-25 10:17:18","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64362","Ordinal":"1","Title":"HID: lg-g15: cancel pending work on remove to fix a use-after-fr","CVE":"CVE-2026-64362","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64362","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: lg-g15: cancel pending work on remove to fix a use-after-free\n\nlg_g15_data is allocated with devm and holds a work item. The report\nhandlers schedule that work straight from device input.\nlg_g15_event() and lg_g15_v2_event() do it on the backlight cycle key,\nand lg_g510_leds_event() does it too. The worker dereferences the\nlg_g15_data back through container_of.\n\nThe driver had no remove callback and never cancelled the work. So if a\nreport scheduled the work and the keyboard was then unplugged, devres\nfreed lg_g15_data while the work was still pending or running, and the\nworker touched freed memory. This is a use-after-free. It is reachable\nas a race on device unplug.\n\nAdd a remove callback that cancels the work before devres frees the\nstate. g15->work is only initialized for the models that schedule it\n(G15, G15 v2, G510). The G13 and Z-10 leave it zeroed, so guard the\ncancel on g15->work.func to avoid cancelling a work that was never set\nup. The g15 NULL test mirrors the one already in lg_g15_raw_event().","Type":"Description","Title":"HID: lg-g15: cancel pending work on remove to fix a use-after-fr"}]}}}