360 lines
17 KiB
JSON
360 lines
17 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-2025-21916",
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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": "2024-12-29T08:45:45.787Z",
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"datePublished": "2025-04-01T15:40:52.519Z",
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"dateUpdated": "2026-11-05T20:41:47.907Z"
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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": "2026-05-23T15:57:26.891Z"
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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: atm: cxacru: fix a flaw in existing endpoint checks\n\nSyzbot once again identified a flaw in usb endpoint checking, see [1].\nThis time the issue stems from a commit authored by me (2eabb655a968\n(\"usb: atm: cxacru: fix endpoint checking in cxacru_bind()\")).\n\nWhile using usb_find_common_endpoints() may usually be enough to\ndiscard devices with wrong endpoints, in this case one needs more\nthan just finding and identifying the sufficient number of endpoints\nof correct types - one needs to check the endpoint's address as well.\n\nSince cxacru_bind() fills URBs with CXACRU_EP_CMD address in mind,\nswitch the endpoint verification approach to usb_check_XXX_endpoints()\ninstead to fix incomplete ep testing.\n\n[1] Syzbot report:\nusb 5-1: BOGUS urb xfer, pipe 3 != type 1\nWARNING: CPU: 0 PID: 1378 at drivers/usb/core/urb.c:504 usb_submit_urb+0xc4e/0x18c0 drivers/usb/core/urb.c:503\n...\nRIP: 0010:usb_submit_urb+0xc4e/0x18c0 drivers/usb/core/urb.c:503\n...\nCall Trace:\n <TASK>\n cxacru_cm+0x3c8/0xe50 drivers/usb/atm/cxacru.c:649\n cxacru_card_status drivers/usb/atm/cxacru.c:760 [inline]\n cxacru_bind+0xcf9/0x1150 drivers/usb/atm/cxacru.c:1223\n usbatm_usb_probe+0x314/0x1d30 drivers/usb/atm/usbatm.c:1058\n cxacru_usb_probe+0x184/0x220 drivers/usb/atm/cxacru.c:1377\n usb_probe_interface+0x641/0xbb0 drivers/usb/core/driver.c:396\n really_probe+0x2b9/0xad0 drivers/base/dd.c:658\n __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800\n driver_probe_device+0x50/0x430 drivers/base/dd.c:830\n..."
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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/atm/cxacru.c"
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],
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"versions": [
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{
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"version": "23926d316d2836315cb113569f91393266eb5b47",
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"lessThan": "dcd592ab9dd8a2bfc36e75583b9006db2a77ec24",
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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": "75ddbf776dd04a09fb9e5267ead5d0c989f84506",
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"lessThan": "319529e0356bd904528c64647725a2272d297c83",
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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": "1aac4be1aaa5177506219f01dce5e29194e5e95a",
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"lessThan": "bf4409f84023b52b5e9b36c0a071a121eee42138",
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"status": "affected",
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},
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{
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"version": "5584c776a1af7807ca815ee6265f2c1429fc5727",
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"lessThan": "197e78076c5ecd895f109158c4ea2954b9919af6",
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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": "f536f09eb45e4de8d1b9accee9d992aa1846f1d4",
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"lessThan": "a0475a885d69849b1ade38add6d64338dfa83a8f",
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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": "2eabb655a968b862bc0c31629a09f0fbf3c80d51",
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"lessThan": "cfc295f7cccf66cbd5123416bcf1bee2e1bd37de",
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},
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{
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"lessThan": "903b80c21458bb1e34c3a78c5fdc553821e357f8",
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"status": "affected",
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},
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{
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"lessThan": "c90aad369899a607cfbc002bebeafd51e31900cd",
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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": "5159a81924311c1ec786ad9fdef784ead8676a6a",
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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": "ac9007520e392541a29daebaae8b9109007bc781",
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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": "5.4.279",
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"lessThan": "5.4.291",
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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": "5.10.221",
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"lessThan": "5.10.235",
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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": "5.15.162",
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"lessThan": "5.15.179",
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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": "6.1.97",
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"lessThan": "6.1.131",
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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": "6.6.37",
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"lessThan": "6.6.83",
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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": "4.19.317",
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"lessThan": "4.20",
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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": "6.9.8",
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"lessThan": "6.10",
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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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"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/atm/cxacru.c"
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],
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"versions": [
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{
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"version": "6.10",
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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": "6.10",
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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": "5.4.291",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.235",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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},
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{
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"version": "5.15.179",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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},
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{
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"version": "6.1.131",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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},
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{
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"version": "6.6.83",
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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": "6.12.19",
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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": "6.13.7",
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"lessThanOrEqual": "6.13.*",
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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": "6.14",
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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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"nodes": [
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"operator": "OR",
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{
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"url": "https://git.kernel.org/stable/c/dcd592ab9dd8a2bfc36e75583b9006db2a77ec24"
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},
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{
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{
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{
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"url": "https://git.kernel.org/stable/c/197e78076c5ecd895f109158c4ea2954b9919af6"
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{
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"url": "https://git.kernel.org/stable/c/a0475a885d69849b1ade38add6d64338dfa83a8f"
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},
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{
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"url": "https://git.kernel.org/stable/c/cfc295f7cccf66cbd5123416bcf1bee2e1bd37de"
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},
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{
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"url": "https://git.kernel.org/stable/c/903b80c21458bb1e34c3a78c5fdc553821e357f8"
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},
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{
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"url": "https://git.kernel.org/stable/c/c90aad369899a607cfbc002bebeafd51e31900cd"
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}
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],
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"title": "usb: atm: cxacru: fix a flaw in existing endpoint checks",
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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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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
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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": "2025-11-03T19:39:05.568Z"
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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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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2025-21916",
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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": "2026-11-05T20:36:54.452884Z"
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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": "2026-11-05T20:41:47.907Z"
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}
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}
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]
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}
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} |