CVE-2022-48837

usb: gadget: rndis: prevent integer overflow in rndis_set_response()

HIGH

7.8

CVSS Score

Published: July 16, 2024 at 12:25 PM UTC

Updated: June 17, 2026 at 05:16 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.8

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have an integer overflow.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

4.14.267 ≤ v < 4.14.2734.19.230 ≤ v < 4.19.2364.9.302 ≤ v < 4.9.3085.10.101 ≤ v < 5.10.1085.15.24 ≤ v < 5.15.315.16.10 ≤ v < 5.16.175.4.180 ≤ v < 5.4.1872724ebafda0a8df08a9cb91557d33226bee80f7b2da3b0ab54fb7f4d7c5a82757246d0ee33a4719738ea1eac7d88072bbffb630e2b3db83ca649b8264.14.267 4.19.230 4.9.3024c22fbcef778badb00fb8bb9f409daa29811c1755.10.101 5.15.24 5.16.10 5.4.180c9e952871ae47af784b4aef0a77db02e557074d6db9aaa3026298d652e98f777bc0f5756e2455ddafb4ff0f96de37c44236598e8b53fe43b1df36bf3ff0a90739925734c91c7e39befe3f4378e0c1369

Vendor states this is fixed in 138d4f739b35dfb40438a0d5d7054965763bfbe7 (fixed)

Vendor states this is fixed in 21829376268397f9fd2c35cfa9135937b6aa3a1e (fixed)

Vendor states this is fixed in 28bc0267399f42f987916a7174e2e32f0833cc65 (fixed)

Vendor states this is fixed in 56b38e3ca4064041d93c1ca18828c8cedad2e16c (fixed)

Vendor states this is fixed in 65f3324f4b6fed78b8761c3b74615ecf0ffa81fa (fixed)

Vendor states this is fixed in 8b3e4d26bc9cd0f6373d0095b9ffd99e7da8006b (fixed)

Vendor states this is fixed in c7953cf03a26876d676145ce5d2ae6d8c9630b90 (fixed)

Vendor states this is fixed in df7e088d51cdf78b1a0bf1f3d405c2593295c7b0 (fixed)

Affected range stops below 4.14.273, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.19.236, so it looks safe — our inference, not a vendor statement

Affected range stops below 4.9.308, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.10.108, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.15.31, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.16.17, so it looks safe — our inference, not a vendor statement

Affected range stops below 5.4.187, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references