CVE-2025-40020
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: fix shift-out-of-bounds issue Explicitly uses a 64-bit constant when the number of bits used for its shifting is 32 (which is the case for PC CAN FD interfaces supported by this driver). [mkl: update subject, apply manually]
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 24, 2025
First seenOct 24, 2025
How to fix
Update
- Linux Linux572c656802781cc57f4a3231eefa83547e75ed78, 61b1dd4c614935169d12bdecc26906e37b508618, 48822a59ecc47d353400d38b1941d3ae7591ffff, 176c81cbf9c4e348610a421aad800087c0401f60, 17edec1830e48c0becd61642d0e40bc753243b16, eb79ed970670344380e77d62f8188e8015648d94, 394c58017e5f41043584c345106cae16a4613710, c443be70aaee42c2d1d251e0329e0a69dd96ae54 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 572c656802781cc57f4a3231eefa83547e75ed78, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 61b1dd4c614935169d12bdecc26906e37b508618, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 48822a59ecc47d353400d38b1941d3ae7591ffff, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 176c81cbf9c4e348610a421aad800087c0401f60, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 17edec1830e48c0becd61642d0e40bc753243b16, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < eb79ed970670344380e77d62f8188e8015648d94, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < 394c58017e5f41043584c345106cae16a4613710, bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d ≤ v < c443be70aaee42c2d1d251e0329e0a69dd96ae54, 3.4 | 572c656802781cc57f4a3231eefa83547e75ed78, 61b1dd4c614935169d12bdecc26906e37b508618, 48822a59ecc47d353400d38b1941d3ae7591ffff, 176c81cbf9c4e348610a421aad800087c0401f60, 17edec1830e48c0becd61642d0e40bc753243b16, eb79ed970670344380e77d62f8188e8015648d94, 394c58017e5f41043584c345106cae16a4613710, c443be70aaee42c2d1d251e0329e0a69dd96ae54 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.