185 lines
8.6 KiB
JSON
185 lines
8.6 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-2026-97600",
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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": "2026-09-24T16:01:01.158Z",
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"datePublished": "2026-09-25T10:22:14.197Z",
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"dateUpdated": "2026-10-21T12:53:24.716Z"
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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": "2026-10-21T12:53:24.716Z"
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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\nieee802154: cc2520: fix FIFOP work use-after-free\n\nThe FIFOP interrupt handler queues cc2520_fifop_irqwork. On removal,\ncc2520_remove() only flushes the work. The devm-managed FIFOP IRQ\nremains active until after ->remove() returns and can queue the work\nagain after that flush, allowing it to run after the private data is\nreleased.\n\nDisable the work with disable_work_sync() instead of flushing it, so\nthe handler can no longer queue it once removal begins. Destroy the\nbuffer mutex last, since the worker and the stop callback invoked\nthrough ieee802154_unregister_hw() both take it.\n\nFound by an in-house static analysis tool."
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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/net/ieee802154/cc2520.c"
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],
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"versions": [
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{
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"version": "0da6bc8cc3417a5e452efb886ff2c61e72b743d6",
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"lessThan": "4a1ba62a486a4c43af91d01661a95e82dc4aaefa",
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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": "0da6bc8cc3417a5e452efb886ff2c61e72b743d6",
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"lessThan": "56a9919d8494fb118eebf167bef0622528fbf2e7",
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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": "0da6bc8cc3417a5e452efb886ff2c61e72b743d6",
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"lessThan": "c68fd52c73b676aee67020011e98fea125a978f4",
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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": "0da6bc8cc3417a5e452efb886ff2c61e72b743d6",
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"lessThan": "890a80d516a1447db5c21bf92841a82914ea897d",
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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": "0da6bc8cc3417a5e452efb886ff2c61e72b743d6",
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"lessThan": "ff5891b266a7fc6a062710836be84f1cc19338b5",
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"status": "affected",
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"versionType": "git"
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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/net/ieee802154/cc2520.c"
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],
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"versions": [
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{
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"version": "3.17",
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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": "3.17",
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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": "6.6.160",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.111",
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"lessThanOrEqual": "6.12.*",
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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": "6.18.53",
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"lessThanOrEqual": "6.18.*",
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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": "7.2.7",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.17",
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"versionEndExcluding": "6.6.160"
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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": "3.17",
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"versionEndExcluding": "6.12.111"
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},
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.17",
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"versionEndExcluding": "7.2.7"
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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": "3.17",
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"versionEndExcluding": "7.3"
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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/4a1ba62a486a4c43af91d01661a95e82dc4aaefa"
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},
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{
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"url": "https://git.kernel.org/stable/c/56a9919d8494fb118eebf167bef0622528fbf2e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/c68fd52c73b676aee67020011e98fea125a978f4"
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},
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{
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"url": "https://git.kernel.org/stable/c/890a80d516a1447db5c21bf92841a82914ea897d"
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},
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{
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"url": "https://git.kernel.org/stable/c/ff5891b266a7fc6a062710836be84f1cc19338b5"
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}
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],
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"title": "ieee802154: cc2520: fix FIFOP work use-after-free",
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} |