In the Linux kernel, the following vulnerability has been resolved:
net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup
ax88179_rx_fixup() contains several out-of-bounds accesses that can be
triggered by a malicious (or defective) USB device, in particular:
I have tested that this can be used by a malicious USB device to send a
bogus ICMPv6 Echo Request and receive an ICMPv6 Echo Reply in response
that contains random kernel heap data.
It’s probably also possible to get OOB writes from this on a
little-endian system somehow - maybe by triggering skb_cow() via IP
options processing -, but I haven’t tested that.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/usb/ax88179_178a.c"
],
"versions": [
{
"version": "e2ca90c276e1",
"lessThan": "711b6bf3fb05",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "63f0cfb36c1f",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "1668781ed24d",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "a0fd5492ee76",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "758290defe93",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "ffd0393adcdc",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "9681823f96a8",
"status": "affected",
"versionType": "git"
},
{
"version": "e2ca90c276e1",
"lessThan": "57bc3d3ae8c1",
"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/net/usb/ax88179_178a.c"
],
"versions": [
{
"version": "3.9",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.9",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.9.303",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.268",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.231",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.180",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.101",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.24",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.16.10",
"lessThanOrEqual": "5.16.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.17",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/1668781ed24da43498799aa4f65714a7de201930
git.kernel.org/stable/c/57bc3d3ae8c14df3ceb4e17d26ddf9eeab304581
git.kernel.org/stable/c/63f0cfb36c1f1964a59ce544156677601e2d8740
git.kernel.org/stable/c/711b6bf3fb052f0a6b5b3205d50e30c0c2980382
git.kernel.org/stable/c/758290defe93a865a2880d10c5d5abd288b64b5d
git.kernel.org/stable/c/9681823f96a811268265f35307072ad80713c274
git.kernel.org/stable/c/a0fd5492ee769029a636f1fb521716b022b1423d
git.kernel.org/stable/c/ffd0393adcdcefab7e131488e10dcfde5e02d6eb