278 lines
12 KiB
JSON
278 lines
12 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-2024-26932",
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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": "2024-02-19T14:20:24.195Z",
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"datePublished": "2024-05-01T05:17:19.129Z",
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"dateUpdated": "2026-05-11T20:07:09.610Z"
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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": "2026-05-11T20:07:09.610Z"
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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\nusb: typec: tcpm: fix double-free issue in tcpm_port_unregister_pd()\n\nWhen unregister pd capabilitie in tcpm, KASAN will capture below double\n-free issue. The root cause is the same capabilitiy will be kfreed twice,\nthe first time is kfreed by pd_capabilities_release() and the second time\nis explicitly kfreed by tcpm_port_unregister_pd().\n\n[ 3.988059] BUG: KASAN: double-free in tcpm_port_unregister_pd+0x1a4/0x3dc\n[ 3.995001] Free of addr ffff0008164d3000 by task kworker/u16:0/10\n[ 4.001206]\n[ 4.002712] CPU: 2 PID: 10 Comm: kworker/u16:0 Not tainted 6.8.0-rc5-next-20240220-05616-g52728c567a55 #53\n[ 4.012402] Hardware name: Freescale i.MX8QXP MEK (DT)\n[ 4.017569] Workqueue: events_unbound deferred_probe_work_func\n[ 4.023456] Call trace:\n[ 4.025920] dump_backtrace+0x94/0xec\n[ 4.029629] show_stack+0x18/0x24\n[ 4.032974] dump_stack_lvl+0x78/0x90\n[ 4.036675] print_report+0xfc/0x5c0\n[ 4.040289] kasan_report_invalid_free+0xa0/0xc0\n[ 4.044937] __kasan_slab_free+0x124/0x154\n[ 4.049072] kfree+0xb4/0x1e8\n[ 4.052069] tcpm_port_unregister_pd+0x1a4/0x3dc\n[ 4.056725] tcpm_register_port+0x1dd0/0x2558\n[ 4.061121] tcpci_register_port+0x420/0x71c\n[ 4.065430] tcpci_probe+0x118/0x2e0\n\nTo fix the issue, this will remove kree() from tcpm_port_unregister_pd()."
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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/usb/typec/tcpm/tcpm.c"
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],
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"versions": [
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{
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"version": "cd099cde4ed264403b434d8344994f97ac2a4349",
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"lessThan": "242e425ed580b2f4dbcb86c8fc03a410a4084a69",
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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": "cd099cde4ed264403b434d8344994f97ac2a4349",
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"lessThan": "b63f90487bdf93a4223ce7853d14717e9d452856",
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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/usb/typec/tcpm/tcpm.c"
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],
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.8.3",
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"lessThanOrEqual": "6.8.*",
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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": "6.9",
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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": "6.8",
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"versionEndExcluding": "6.8.3"
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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": "6.8",
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"versionEndExcluding": "6.9"
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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/242e425ed580b2f4dbcb86c8fc03a410a4084a69"
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},
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{
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"url": "https://git.kernel.org/stable/c/b63f90487bdf93a4223ce7853d14717e9d452856"
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}
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],
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"title": "usb: typec: tcpm: fix double-free issue in tcpm_port_unregister_pd()",
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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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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"cweId": "CWE-415",
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"lang": "en",
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"description": "CWE-415 Double Free"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "linux",
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"product": "linux_kernel",
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"cpes": [
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"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "cd099cde4ed2",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "linux",
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"product": "linux_kernel",
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"cpes": [
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"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "6.8",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "linux",
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"product": "linux_kernel",
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"cpes": [
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"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "0",
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"status": "unaffected"
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}
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]
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},
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{
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"vendor": "linux",
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"product": "linux_kernel",
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"cpes": [
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"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "6.8.3",
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"status": "unaffected"
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}
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]
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},
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{
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"vendor": "linux",
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"product": "linux_kernel",
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"cpes": [
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"cpe:2.3:a:linux:linux_kernel:-:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "6.9",
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"status": "unaffected"
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}
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]
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}
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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": 7.8,
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"attackVector": "LOCAL",
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"integrityImpact": "HIGH",
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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": "HIGH"
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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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"timestamp": "2025-02-05T21:12:31.346092Z",
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"id": "CVE-2024-26932",
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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": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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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": "2025-02-05T21:13:37.478Z"
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}
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},
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-02T00:21:05.593Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/242e425ed580b2f4dbcb86c8fc03a410a4084a69",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://git.kernel.org/stable/c/b63f90487bdf93a4223ce7853d14717e9d452856",
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"tags": [
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"x_transferred"
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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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} |