| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxhci: Fix Panther point NULL pointer deref at full-speed re-enumeration\n\nre-enumerating full-speed devices after a failed address device command\ncan trigger a NULL pointer dereference.\n\nFull-speed devices may need to reconfigure the endpoint 0 Max Packet Size\nvalue during enumeration. Usb core calls usb_ep0_reinit() in this case,\nwhich ends up calling xhci_configure_endpoint().\n\nOn Panther point xHC the xhci_configure_endpoint() function will\nadditionally check and reserve bandwidth in software. Other hosts do\nthis in hardware\n\nIf xHC address device command fails then a new xhci_virt_device structure\nis allocated as part of re-enabling the slot, but the bandwidth table\npointers are not set up properly here.\nThis triggers the NULL pointer dereference the next time usb_ep0_reinit()\nis called and xhci_configure_endpoint() tries to check and reserve\nbandwidth\n\n[46710.713538] usb 3-1: new full-speed USB device number 5 using xhci_hcd\n[46710.713699] usb 3-1: Device not responding to setup address.\n[46710.917684] usb 3-1: Device not responding to setup address.\n[46711.125536] usb 3-1: device not accepting address 5, error -71\n[46711.125594] BUG: kernel NULL pointer dereference, address: 0000000000000008\n[46711.125600] #PF: supervisor read access in kernel mode\n[46711.125603] #PF: error_code(0x0000) - not-present page\n[46711.125606] PGD 0 P4D 0\n[46711.125610] Oops: Oops: 0000 [#1] PREEMPT SMP PTI\n[46711.125615] CPU: 1 PID: 25760 Comm: kworker/1:2 Not tainted 6.10.3_2 #1\n[46711.125620] Hardware name: Gigabyte Technology Co., Ltd.\n[46711.125623] Workqueue: usb_hub_wq hub_event [usbcore]\n[46711.125668] RIP: 0010:xhci_reserve_bandwidth (drivers/usb/host/xhci.c\n\nFix this by making sure bandwidth table pointers are set up correctly\nafter a failed address device command, and additionally by avoiding\nchecking for bandwidth in cases like this where no actual endpoints are\nadded or removed, i.e. only context for default control endpoint 0 is\nevaluated." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/host/xhci.c" |
| ], |
| "versions": [ |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "ef0a0e616b2789bb804a0ce5e161db03170a85b6", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "lessThan": "a57b0ebabe6862dce0a2e0f13e17941ad72fc56b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "0f0654318e25b2c185e245ba4a591e42fabb5e59", |
| "status": "affected", |
| "versionType": "git" |
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| "lessThan": "365ef7c4277fdd781a695c3553fa157d622d805d", |
| "status": "affected", |
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| }, |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "5ad898ae82412f8a689d59829804bff2999dd0ea", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "6b99de301d78e1f5249e57ef2c32e1dec3df2bb1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "8fb9d412ebe2f245f13481e4624b40e651570cbd", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "651aaf36a7d7b36a58980e70133f9437d4f6d312", |
| "lessThan": "af8e119f52e9c13e556be9e03f27957554a84656", |
| "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/usb/host/xhci.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.15", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.15", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.321", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.283", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.225", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.166", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.107", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.48", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10.7", |
| "lessThanOrEqual": "6.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11", |
| "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": "4.15", |
| "versionEndExcluding": "4.19.321" |
| }, |
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| "vulnerable": true, |
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| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/ef0a0e616b2789bb804a0ce5e161db03170a85b6" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/a57b0ebabe6862dce0a2e0f13e17941ad72fc56b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0f0654318e25b2c185e245ba4a591e42fabb5e59" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/365ef7c4277fdd781a695c3553fa157d622d805d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5ad898ae82412f8a689d59829804bff2999dd0ea" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6b99de301d78e1f5249e57ef2c32e1dec3df2bb1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8fb9d412ebe2f245f13481e4624b40e651570cbd" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/af8e119f52e9c13e556be9e03f27957554a84656" |
| } |
| ], |
| "title": "xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-45006", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
