In the Linux kernel, the following vulnerability has been resolved:
usb: fix various gadgets null ptr deref on 10gbps cabling.
This avoids a null pointer dereference in
f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}
by simply reusing the 5gbps config for 10gbps.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/usb/gadget/function/f_ecm.c",
"drivers/usb/gadget/function/f_eem.c",
"drivers/usb/gadget/function/f_hid.c",
"drivers/usb/gadget/function/f_loopback.c",
"drivers/usb/gadget/function/f_printer.c",
"drivers/usb/gadget/function/f_rndis.c",
"drivers/usb/gadget/function/f_serial.c",
"drivers/usb/gadget/function/f_sourcesink.c",
"drivers/usb/gadget/function/f_subset.c",
"drivers/usb/gadget/function/f_tcm.c"
],
"versions": [
{
"version": "eaef50c76057",
"lessThan": "beb1e67a5ca8",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "8cd5f45c1b76",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "10770d2ac009",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "b4903f7fdc48",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "4b289a0f3033",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "f17aae7c4009",
"status": "affected",
"versionType": "git"
},
{
"version": "eaef50c76057",
"lessThan": "90c4d05780d4",
"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/function/f_ecm.c",
"drivers/usb/gadget/function/f_eem.c",
"drivers/usb/gadget/function/f_hid.c",
"drivers/usb/gadget/function/f_loopback.c",
"drivers/usb/gadget/function/f_printer.c",
"drivers/usb/gadget/function/f_rndis.c",
"drivers/usb/gadget/function/f_serial.c",
"drivers/usb/gadget/function/f_sourcesink.c",
"drivers/usb/gadget/function/f_subset.c",
"drivers/usb/gadget/function/f_tcm.c"
],
"versions": [
{
"version": "4.6",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.6",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.9.273",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.237",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.195",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.126",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.44",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.12.11",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/10770d2ac0094b053c8897d96d7b2737cd72f7c5
git.kernel.org/stable/c/4b289a0f3033f465b4fd51ba995251a7867a2aa2
git.kernel.org/stable/c/8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee
git.kernel.org/stable/c/90c4d05780d47e14a50e11a7f17373104cd47d25
git.kernel.org/stable/c/b4903f7fdc484628d0b8022daf86e2439d3ab4db
git.kernel.org/stable/c/beb1e67a5ca8d69703c776db9000527f44c0c93c
git.kernel.org/stable/c/f17aae7c4009160f0630a91842a281773976a5bc