CVE-2022-49051
published 2025-02-26CVE-2022-49051: In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contains several…
PriorityP428medium6.8CVSS 3.1
AVPACLPRNUINSUCHIHAH
EPSS
0.43%
35.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
aqc111_rx_fixup() contains several out-of-bounds accesses that can be
triggered by a malicious (or defective) USB device, in particular:
- The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds,
causing OOB reads and (on big-endian systems) OOB endianness flips.
- A packet can overlap the metadata array, causing a later OOB
endianness flip to corrupt data used by a cloned SKB that has already
been handed off into the network stack.
- A packet SKB can be constructed whose tail is far beyond its end,
causing out-of-bounds heap data to be considered part of the SKB's
data.
Found doing variant analysis. Tested it with another driver (ax88179_178a), since
I don't have a aqc111 device to test it, but the code looks very similar.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.17.6-1 (bookworm) | linux 5.17.6-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 17364b805f5b9016bb528241ba91481e3497e5e1 < 404998a137bcb8a926f7c949030afbe285472593 | 404998a137bcb8a926f7c949030afbe285472593 |
| linux | linux | >= 17364b805f5b9016bb528241ba91481e3497e5e1 < d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7 | d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7 |
| linux | linux | >= 17364b805f5b9016bb528241ba91481e3497e5e1 < b416898442f2b6aa9f1b2f2968ce07e3abaa05f7 | b416898442f2b6aa9f1b2f2968ce07e3abaa05f7 |
| linux | linux | >= 17364b805f5b9016bb528241ba91481e3497e5e1 < 36311fe98f55dea9200c69e2dd6d6ddb8fc94080 | 36311fe98f55dea9200c69e2dd6d6ddb8fc94080 |
| linux | linux | >= 17364b805f5b9016bb528241ba91481e3497e5e1 < afb8e246527536848b9b4025b40e613edf776a9d | afb8e246527536848b9b4025b40e613edf776a9d |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.113-1 | 5.10.113-1 |
| linux | linux_kernel | >= 0 < 5.17.6-1 | 5.17.6-1 |
| linux | linux_kernel | >= 0 < 5.17.6-1 | 5.17.6-1 |
| linux | linux_kernel | >= 0 < 5.17.6-1 | 5.17.6-1 |
| linux | linux_kernel | >= 5.0 < 5.4.190 | 5.4.190 |
| linux | linux_kernel | >= 5.11 < 5.15.35 | 5.15.35 |
| linux | linux_kernel | >= 5.16 < 5.17.4 | 5.17.4 |
| linux | linux_kernel | >= 5.5 < 5.10.112 | 5.10.112 |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv6.8MEDIUM
vendor_debian6.8MEDIUM
vendor_redhat6.8MEDIUM
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GHSA
GHSA-vfmm-gwm9-f9q9: In the Linux kernel, the following vulnerability has been resolved:
net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
aqc111_rx_fixup() conta
ghsa_unreviewed·2025-09-23
CVE-2022-49051 [MEDIUM] CWE-125 GHSA-vfmm-gwm9-f9q9: In the Linux kernel, the following vulnerability has been resolved:
net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
aqc111_rx_fixup() conta
In the Linux kernel, the following vulnerability has been resolved:
net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
aqc111_rx_fixup() contains several out-of-bounds accesses that can be
triggered by a malicious (or defective) USB device, in particular:
- The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds,
causing OOB reads and (on big-endian systems) OOB endianness flips.
- A packet can overlap the metadata array, causing a later OOB
endianness flip to corrupt data used by a cloned SKB that has already
been handed off into the network stack.
- A packet SKB can be constructed whose tail is far beyond its end,
causing out-of-bounds heap data to be considered part of the SKB's
data.
Found doing variant analysis. Tested it with another driver (ax88179_1
OSV
CVE-2022-49051: In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contain
osv·2025-02-26·CVSS 6.8
CVE-2022-49051 [MEDIUM] CVE-2022-49051: In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contain
In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contains several out-of-bounds accesses that can be triggered by a malicious (or defective) USB device, in particular: - The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds, causing OOB reads and (on big-endian systems) OOB endianness flips. - A packet can overlap the metadata array, causing a later OOB endianness flip to corrupt data used by a cloned SKB that has already been handed off into the network stack. - A packet SKB can be constructed whose tail is far beyond its end, causing out-of-bounds heap data to be considered part of the SKB's data. Found doing variant analysis. Tested it with another driver (ax88179_178a)
Red Hat
kernel: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
vendor_redhat·2025-02-26·CVSS 6.8
CVE-2022-49051 [MEDIUM] kernel: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
kernel: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
In the Linux kernel, the following vulnerability has been resolved:
net: usb: aqc111: Fix out-of-bounds accesses in RX fixup
aqc111_rx_fixup() contains several out-of-bounds accesses that can be
triggered by a malicious (or defective) USB device, in particular:
- The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds,
causing OOB reads and (on big-endian systems) OOB endianness flips.
- A packet can overlap the metadata array, causing a later OOB
endianness flip to corrupt data used by a cloned SKB that has already
been handed off into the network stack.
- A packet SKB can be constructed whose tail is far beyond its end,
causing out-of-bounds heap data to be considered part of the SKB's
data.
Found do
Debian
CVE-2022-49051: linux - In the Linux kernel, the following vulnerability has been resolved: net: usb: a...
vendor_debian·2022·CVSS 6.8
CVE-2022-49051 [MEDIUM] CVE-2022-49051: linux - In the Linux kernel, the following vulnerability has been resolved: net: usb: a...
In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contains several out-of-bounds accesses that can be triggered by a malicious (or defective) USB device, in particular: - The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds, causing OOB reads and (on big-endian systems) OOB endianness flips. - A packet can overlap the metadata array, causing a later OOB endianness flip to corrupt data used by a cloned SKB that has already been handed off into the network stack. - A packet SKB can be constructed whose tail is far beyond its end, causing out-of-bounds heap data to be considered part of the SKB's data. Found doing variant analysis. Tested it with another driver (ax88179_178a)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/36311fe98f55dea9200c69e2dd6d6ddb8fc94080https://git.kernel.org/stable/c/404998a137bcb8a926f7c949030afbe285472593https://git.kernel.org/stable/c/afb8e246527536848b9b4025b40e613edf776a9dhttps://git.kernel.org/stable/c/b416898442f2b6aa9f1b2f2968ce07e3abaa05f7https://git.kernel.org/stable/c/d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7
2025-02-26
Published