FKIE_CVE-2026-53107
Vulnerability from fkie_nvd - Published: 2026-06-24 17:17 - Updated: 2026-06-24 17:17
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: libertas: don't kill URBs in interrupt context
Serialization for the TX path was enforced by calling
usb_kill_urb()/usb_kill_anchored_urbs(), to prevent transmission before
a previous URB was completed. usb_tx_block() can be called from
interrupt context (e.g. in the HCD giveback path), so we can't always
use it to kill in-flight URBs.
Prevent sleeping during interrupt context by checking the tx_submitted
anchor for existing URBs. We now return -EBUSY, to indicate there's
a pending request.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/marvell/libertas/if_usb.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "00c0317cebf44151df18fb647781f315268cdd98",
"status": "affected",
"version": "3308c7504e093b22e91a4468470309cee2e26b83",
"versionType": "git"
},
{
"lessThan": "4f273d3f98ebc60c30bbfb3ed4a7f0477d3eaed2",
"status": "affected",
"version": "d66676e6ca96bf8680f869a9bd6573b26c634622",
"versionType": "git"
},
{
"lessThan": "7c5c2b661bdb78c1472b8833265c9ed1ee880039",
"status": "affected",
"version": "d66676e6ca96bf8680f869a9bd6573b26c634622",
"versionType": "git"
},
{
"status": "affected",
"version": "498525d8358d6d20918787e59736d5b6a021e9fd",
"versionType": "git"
},
{
"status": "affected",
"version": "2902a9b4415a6bafc9b1e5dd360f065d757a0bb7",
"versionType": "git"
},
{
"status": "affected",
"version": "948a39c95d0f8d73722910f8cdb7b6e3e9206232",
"versionType": "git"
},
{
"status": "affected",
"version": "5bfb25495e391a1be0db94b15715174fa06b93a1",
"versionType": "git"
},
{
"status": "affected",
"version": "b82073564373e68c6ae3a96039fae14cd002a496",
"versionType": "git"
},
{
"status": "affected",
"version": "fc188b44547dea4e7350833171982a6312befde9",
"versionType": "git"
},
{
"lessThan": "6.18.33",
"status": "affected",
"version": "6.18.16",
"versionType": "semver"
},
{
"lessThan": "5.11",
"status": "affected",
"version": "5.10.252",
"versionType": "semver"
},
{
"lessThan": "5.16",
"status": "affected",
"version": "5.15.202",
"versionType": "semver"
},
{
"lessThan": "6.2",
"status": "affected",
"version": "6.1.165",
"versionType": "semver"
},
{
"lessThan": "6.7",
"status": "affected",
"version": "6.6.128",
"versionType": "semver"
},
{
"lessThan": "6.13",
"status": "affected",
"version": "6.12.75",
"versionType": "semver"
},
{
"lessThan": "6.20",
"status": "affected",
"version": "6.19.6",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/marvell/libertas/if_usb.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"lessThan": "7.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.33",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"version": "7.0.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.1",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: don\u0027t kill URBs in interrupt context\n\nSerialization for the TX path was enforced by calling\nusb_kill_urb()/usb_kill_anchored_urbs(), to prevent transmission before\na previous URB was completed. usb_tx_block() can be called from\ninterrupt context (e.g. in the HCD giveback path), so we can\u0027t always\nuse it to kill in-flight URBs.\n\nPrevent sleeping during interrupt context by checking the tx_submitted\nanchor for existing URBs. We now return -EBUSY, to indicate there\u0027s\na pending request."
}
],
"id": "CVE-2026-53107",
"lastModified": "2026-06-24T17:17:24.950",
"metrics": {},
"published": "2026-06-24T17:17:24.950",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/00c0317cebf44151df18fb647781f315268cdd98"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/4f273d3f98ebc60c30bbfb3ed4a7f0477d3eaed2"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/7c5c2b661bdb78c1472b8833265c9ed1ee880039"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Received"
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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