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vuln-cve/data/2023/54xxx/CVE-2023-54277.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-54277",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-12-30T12:06:44.524Z",
"datePublished": "2025-12-30T12:16:05.690Z",
"dateUpdated": "2026-05-23T15:35:03.102Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T15:35:03.102Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: udlfb: Fix endpoint check\n\nThe syzbot fuzzer detected a problem in the udlfb driver, caused by an\nendpoint not having the expected type:\n\nusb 1-1: Read EDID byte 0 failed: -71\nusb 1-1: Unable to get valid EDID from device/display\n------------[ cut here ]------------\nusb 1-1: BOGUS urb xfer, pipe 3 != type 1\nWARNING: CPU: 0 PID: 9 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880\ndrivers/usb/core/urb.c:504\nModules linked in:\nCPU: 0 PID: 9 Comm: kworker/0:1 Not tainted\n6.4.0-rc1-syzkaller-00016-ga4422ff22142 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google\n04/28/2023\nWorkqueue: usb_hub_wq hub_event\nRIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504\n...\nCall Trace:\n <TASK>\n dlfb_submit_urb+0x92/0x180 drivers/video/fbdev/udlfb.c:1980\n dlfb_set_video_mode+0x21f0/0x2950 drivers/video/fbdev/udlfb.c:315\n dlfb_ops_set_par+0x2a7/0x8d0 drivers/video/fbdev/udlfb.c:1111\n dlfb_usb_probe+0x149a/0x2710 drivers/video/fbdev/udlfb.c:1743\n\nThe current approach for this issue failed to catch the problem\nbecause it only checks for the existence of a bulk-OUT endpoint; it\ndoesn't check whether this endpoint is the one that the driver will\nactually use.\n\nWe can fix the problem by instead checking that the endpoint used by\nthe driver does exist and is bulk-OUT."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/video/fbdev/udlfb.c"
],
"versions": [
{
"version": "f6db63819db632158647d5bbf4d7d2d90dc1a268",
"lessThan": "1522dc58bff87af79461b96d90ec122e9e726004",
"status": "affected",
"versionType": "git"
},
{
"version": "c4fb41bdf4d6ccca850c4af5d707d14a0fb717a7",
"lessThan": "58ecc165abdaed85447455e6dc396758e8c6f219",
"status": "affected",
"versionType": "git"
},
{
"version": "4df1584738f1dc6f0dd854d258bba48591f1ed0e",
"lessThan": "9e12c58a5ece41be72157cef348576b135c9fc72",
"status": "affected",
"versionType": "git"
},
{
"version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
"lessThan": "c8fdf7feca77cd99e25ef0a1e9e72dfc83add8ef",
"status": "affected",
"versionType": "git"
},
{
"version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
"lessThan": "e19383e5dee5adbf3d19f3f210f440a88d1b7dde",
"status": "affected",
"versionType": "git"
},
{
"version": "aaf7dbe07385e0b8deb7237eca2a79926bbc7091",
"lessThan": "ed9de4ed39875706607fb08118a58344ae6c5f42",
"status": "affected",
"versionType": "git"
},
{
"version": "895ea8a290ba87850bcaf2ecfcddef75a014fa54",
"status": "affected",
"versionType": "git"
},
{
"version": "5.4.192",
"lessThan": "5.4.244",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.10.114",
"lessThan": "5.10.181",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.15.38",
"lessThan": "5.15.114",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.17.6",
"lessThan": "5.18",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/video/fbdev/udlfb.c"
],
"versions": [
{
"version": "5.18",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.18",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.244",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.181",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.114",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.31",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.3.5",
"lessThanOrEqual": "6.3.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.4",
"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": "5.4.192",
"versionEndExcluding": "5.4.244"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.10.114",
"versionEndExcluding": "5.10.181"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.15.38",
"versionEndExcluding": "5.15.114"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.18",
"versionEndExcluding": "6.1.31"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.18",
"versionEndExcluding": "6.3.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.18",
"versionEndExcluding": "6.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.17.6"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/1522dc58bff87af79461b96d90ec122e9e726004"
},
{
"url": "https://git.kernel.org/stable/c/58ecc165abdaed85447455e6dc396758e8c6f219"
},
{
"url": "https://git.kernel.org/stable/c/9e12c58a5ece41be72157cef348576b135c9fc72"
},
{
"url": "https://git.kernel.org/stable/c/c8fdf7feca77cd99e25ef0a1e9e72dfc83add8ef"
},
{
"url": "https://git.kernel.org/stable/c/e19383e5dee5adbf3d19f3f210f440a88d1b7dde"
},
{
"url": "https://git.kernel.org/stable/c/ed9de4ed39875706607fb08118a58344ae6c5f42"
}
],
"title": "fbdev: udlfb: Fix endpoint check",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}
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