CVE-2026-68374
High
Description
In the Linux kernel, the following vulnerability has been resolved: usb: core: sysfs: add lock to bos_descriptors_read() Add a lock to the function bos_descriptors_read(). This function accesses udev->bos, which could be simultaneously freed in usb_reset_and_verify_device(), a function that is commonly called in drivers all over the kernel.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-416Use after free
How to fix
Update
- Linux Linuxc07caee449c968842a350bfefa049889923b8240, 217774e143d7b5a88739193284b6421be3978601, ab82adf5e63b2d89ead7933ab753b9cedbe028e9, 4e0197fbb0eec588795d5431716a244d9ac8fa93 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 12fc84e8c4288cc8ed5f14a35e077130c2cfece2 ≤ v < c07caee449c968842a350bfefa049889923b8240, 12fc84e8c4288cc8ed5f14a35e077130c2cfece2 ≤ v < 217774e143d7b5a88739193284b6421be3978601, 12fc84e8c4288cc8ed5f14a35e077130c2cfece2 ≤ v < ab82adf5e63b2d89ead7933ab753b9cedbe028e9, 12fc84e8c4288cc8ed5f14a35e077130c2cfece2 ≤ v < 4e0197fbb0eec588795d5431716a244d9ac8fa93, 6.9 | c07caee449c968842a350bfefa049889923b8240, 217774e143d7b5a88739193284b6421be3978601, ab82adf5e63b2d89ead7933ab753b9cedbe028e9, 4e0197fbb0eec588795d5431716a244d9ac8fa93 |
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