285 lines
14 KiB
JSON
285 lines
14 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-53281",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-09-16T08:09:37.991Z",
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"datePublished": "2025-09-16T08:11:15.364Z",
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"dateUpdated": "2026-05-23T15:28:26.786Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-23T15:28:26.786Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: staging: rtl8723bs: Fix locking in _rtw_join_timeout_handler()\n\nCommit 041879b12ddb (\"drivers: staging: rtl8192bs: Fix deadlock in\nrtw_joinbss_event_prehandle()\") besides fixing the deadlock also\nmodified _rtw_join_timeout_handler() to use spin_[un]lock_irq()\ninstead of spin_[un]lock_bh().\n\n_rtw_join_timeout_handler() calls rtw_do_join() which takes\npmlmepriv->scanned_queue.lock using spin_[un]lock_bh(). This\nspin_unlock_bh() call re-enables softirqs which triggers an oops in\nkernel/softirq.c: __local_bh_enable_ip() when it calls\nlockdep_assert_irqs_enabled():\n\n[ 244.506087] WARNING: CPU: 2 PID: 0 at kernel/softirq.c:376 __local_bh_enable_ip+0xa6/0x100\n...\n[ 244.509022] Call Trace:\n[ 244.509048] <IRQ>\n[ 244.509100] _rtw_join_timeout_handler+0x134/0x170 [r8723bs]\n[ 244.509468] ? __pfx__rtw_join_timeout_handler+0x10/0x10 [r8723bs]\n[ 244.509772] ? __pfx__rtw_join_timeout_handler+0x10/0x10 [r8723bs]\n[ 244.510076] call_timer_fn+0x95/0x2a0\n[ 244.510200] __run_timers.part.0+0x1da/0x2d0\n\nThis oops is causd by the switch to spin_[un]lock_irq() which disables\nthe IRQs for the entire duration of _rtw_join_timeout_handler().\n\nDisabling the IRQs is not necessary since all code taking this lock\nruns from either user contexts or from softirqs, switch back to\nspin_[un]lock_bh() to fix this."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/staging/rtl8723bs/core/rtw_mlme.c"
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],
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"versions": [
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{
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"version": "ae60744d5fad840b9d056d35b4b652d95e755846",
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"lessThan": "209850f17717a3b5cc558578bef5631ac7045539",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "041879b12ddb0c6c83ed9c0bdd10dc82a056f2fc",
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"lessThan": "2a50e44a66d268ee5db3d177f1fdc1503dbce6e7",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "041879b12ddb0c6c83ed9c0bdd10dc82a056f2fc",
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"lessThan": "dc327e87c6d9bfd9ee08e76396b3c0ba848ec554",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "041879b12ddb0c6c83ed9c0bdd10dc82a056f2fc",
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"lessThan": "4ab1bace1dd3875371b481ef4301c4671bddea22",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "041879b12ddb0c6c83ed9c0bdd10dc82a056f2fc",
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"lessThan": "215792eda008f6a1e7ed9d77fa20d582d22bb114",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "1f6c99b94ca3caad346876b3e22e3ca3d25bc8ee",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "eca9748d9267a38d532464e3305a38629e9c35a9",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "5.15.47",
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"lessThan": "5.15.111",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.17.15",
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"lessThan": "5.18",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.18.4",
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"lessThan": "5.19",
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"status": "affected",
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"versionType": "semver"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/staging/rtl8723bs/core/rtw_mlme.c"
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],
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"versions": [
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{
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"version": "5.19",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.19",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.111",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.28",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.2.15",
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"lessThanOrEqual": "6.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.3.2",
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"lessThanOrEqual": "6.3.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.4",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.15.47",
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"versionEndExcluding": "5.15.111"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.1.28"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.3.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.4"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.17.15"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.18.4"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/209850f17717a3b5cc558578bef5631ac7045539"
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},
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{
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"url": "https://git.kernel.org/stable/c/2a50e44a66d268ee5db3d177f1fdc1503dbce6e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/dc327e87c6d9bfd9ee08e76396b3c0ba848ec554"
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},
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{
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"url": "https://git.kernel.org/stable/c/4ab1bace1dd3875371b481ef4301c4671bddea22"
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},
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{
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"url": "https://git.kernel.org/stable/c/215792eda008f6a1e7ed9d77fa20d582d22bb114"
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}
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],
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"title": "drivers: staging: rtl8723bs: Fix locking in _rtw_join_timeout_handler()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2023-53281",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-01-14T18:08:32.150968Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-667",
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"description": "CWE-667 Improper Locking"
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}
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]
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-01-14T18:12:54.826Z"
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}
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}
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]
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}
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} |