CVE-2026-74539
High
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in iso_sock_getname Accessing iso_pi(sk)->conn requires lock_sock, which is not held here. Fix by adding the lock/release.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linux72d5bb1d77d7c3330146dc0cfd43f704c64b9594, 202670e6602e068558c1fca2df40719ee91a2906, 89cf154d7c18e6e94a3da83051f3cf2bac317ae2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 2df108c227b266a9ec9e3fda3828d2ac9662aa33 ≤ v < 72d5bb1d77d7c3330146dc0cfd43f704c64b9594, 2df108c227b266a9ec9e3fda3828d2ac9662aa33 ≤ v < 202670e6602e068558c1fca2df40719ee91a2906, 2df108c227b266a9ec9e3fda3828d2ac9662aa33 ≤ v < 89cf154d7c18e6e94a3da83051f3cf2bac317ae2, 6.16 | 72d5bb1d77d7c3330146dc0cfd43f704c64b9594, 202670e6602e068558c1fca2df40719ee91a2906, 89cf154d7c18e6e94a3da83051f3cf2bac317ae2 |
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