{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54079", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.514Z", "datePublished": "2025-12-24T13:06:11.956Z", "dateUpdated": "2025-12-24T13:06:11.956Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-24T13:06:11.956Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: bq27xxx: Fix poll_interval handling and races on remove\n\nBefore this patch bq27xxx_battery_teardown() was setting poll_interval = 0\nto avoid bq27xxx_battery_update() requeuing the delayed_work item.\n\nThere are 2 problems with this:\n\n1. If the driver is unbound through sysfs, rather then the module being\n rmmod-ed, this changes poll_interval unexpectedly\n\n2. This is racy, after it being set poll_interval could be changed\n before bq27xxx_battery_update() checks it through\n /sys/module/bq27xxx_battery/parameters/poll_interval\n\nFix this by added a removed attribute to struct bq27xxx_device_info and\nusing that instead of setting poll_interval to 0.\n\nThere also is another poll_interval related race on remove(), writing\n/sys/module/bq27xxx_battery/parameters/poll_interval will requeue\nthe delayed_work item for all devices on the bq27xxx_battery_devices\nlist and the device being removed was only removed from that list\nafter cancelling the delayed_work item.\n\nFix this by moving the removal from the bq27xxx_battery_devices list\nto before cancelling the delayed_work item."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/power/supply/bq27xxx_battery.c", "include/linux/power/bq27xxx_battery.h"], "versions": [{"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "4c9615474fb0a41cfad658d78db3c9ec70912969", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "465d919151a1e8d40daf366b868914f59d073211", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "0c5f4cec759679c290720fbcf6bb81768e21c95b", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "e85757da9091998276ff21a13915ac25229cc232", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "e98e5bebfcafc75a7b41192a607dfea5c1268afa", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "d952a1eaafcc5f0351caad5dbe9b5b3300d1d529", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "b12faeca0e819ea09051a705fef9df7ea7e9e18c", "status": "affected", "versionType": "git"}, {"version": "8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db", "lessThan": "c00bc80462afc7963f449d7f21d896d2f629cacc", "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/power/supply/bq27xxx_battery.c", "include/linux/power/bq27xxx_battery.h"], "versions": [{"version": "3.3", "status": "affected"}, {"version": "0", "lessThan": "3.3", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.316", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.284", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.244", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.181", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.114", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.31", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.5", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "3.3", "versionEndExcluding": "4.14.316"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "4.19.284"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.4.244"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.10.181"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.15.114"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.1.31"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.3.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4c9615474fb0a41cfad658d78db3c9ec70912969"}, {"url": "https://git.kernel.org/stable/c/465d919151a1e8d40daf366b868914f59d073211"}, {"url": "https://git.kernel.org/stable/c/0c5f4cec759679c290720fbcf6bb81768e21c95b"}, {"url": "https://git.kernel.org/stable/c/e85757da9091998276ff21a13915ac25229cc232"}, {"url": "https://git.kernel.org/stable/c/e98e5bebfcafc75a7b41192a607dfea5c1268afa"}, {"url": "https://git.kernel.org/stable/c/d952a1eaafcc5f0351caad5dbe9b5b3300d1d529"}, {"url": "https://git.kernel.org/stable/c/b12faeca0e819ea09051a705fef9df7ea7e9e18c"}, {"url": "https://git.kernel.org/stable/c/c00bc80462afc7963f449d7f21d896d2f629cacc"}], "title": "power: supply: bq27xxx: Fix poll_interval handling and races on remove", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: bq27xxx: Fix poll_interval handling and races on remove\n\nBefore this patch bq27xxx_battery_teardown() was setting poll_interval = 0\nto avoid bq27xxx_battery_update() requeuing the delayed_work item.\n\nThere are 2 problems with this:\n\n1. If the driver is unbound through sysfs, rather then the module being\n rmmod-ed, this changes poll_interval unexpectedly\n\n2. This is racy, after it being set poll_interval could be changed\n before bq27xxx_battery_update() checks it through\n /sys/module/bq27xxx_battery/parameters/poll_interval\n\nFix this by added a removed attribute to struct bq27xxx_device_info and\nusing that instead of setting poll_interval to 0.\n\nThere also is another poll_interval related race on remove(), writing\n/sys/module/bq27xxx_battery/parameters/poll_interval will requeue\nthe delayed_work item for all devices on the bq27xxx_battery_devices\nlist and the device being removed was only removed from that list\nafter cancelling the delayed_work item.\n\nFix this by moving the removal from the bq27xxx_battery_devices list\nto before cancelling the delayed_work item."}], "id": "CVE-2023-54079", "lastModified": "2025-12-24T13:16:09.750", "metrics": {}, "published": "2025-12-24T13:16:09.750", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0c5f4cec759679c290720fbcf6bb81768e21c95b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/465d919151a1e8d40daf366b868914f59d073211"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4c9615474fb0a41cfad658d78db3c9ec70912969"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b12faeca0e819ea09051a705fef9df7ea7e9e18c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c00bc80462afc7963f449d7f21d896d2f629cacc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d952a1eaafcc5f0351caad5dbe9b5b3300d1d529"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e85757da9091998276ff21a13915ac25229cc232"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e98e5bebfcafc75a7b41192a607dfea5c1268afa"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}