CVE-2026-63896 usb: gadget: composite: fix integer underflow in WebUSB GET_URL handling
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/usb/gadget/composite.c"
],
"versions": [
{
"version": "93c473948c588978cd55d9a3adad8b3e8057aa21",
"lessThan": "046870ff6b6f7b743c953c061043a9b30700d491",
"status": "affected",
"versionType": "git"
},
{
"version": "93c473948c588978cd55d9a3adad8b3e8057aa21",
"lessThan": "f5869dfaa89854dcf34121036294d42d6c7acb8f",
"status": "affected",
"versionType": "git"
},
{
"version": "93c473948c588978cd55d9a3adad8b3e8057aa21",
"lessThan": "f8f5a8f48c7cae3fac85e04b593bd47939f9725f",
"status": "affected",
"versionType": "git"
},
{
"version": "93c473948c588978cd55d9a3adad8b3e8057aa21",
"lessThan": "a20f0ccf45708af6e063c7234c215d364b00de25",
"status": "affected",
"versionType": "git"
},
{
"version": "93c473948c588978cd55d9a3adad8b3e8057aa21",
"lessThan": "6c5dbc104dadd79fc2923497c20bae759a18758c",
"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/gadget/composite.c"
],
"versions": [
{
"version": "6.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.143",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.93",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.35",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0.12",
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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19 Jul 2026 14:55Current
EPSS0.00214