CVE-2026-74539 PUBLISHED

Bluetooth: ISO: lock sk in iso_sock_getname

Assigner: Linux
Reserved: 15.08.2026 Published: 15.08.2026 Updated: 15.08.2026

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.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 2df108c227b266a9ec9e3fda3828d2ac9662aa33 to 72d5bb1d77d7c3330146dc0cfd43f704c64b9594 (excl.)
  • affected from 2df108c227b266a9ec9e3fda3828d2ac9662aa33 to 202670e6602e068558c1fca2df40719ee91a2906 (excl.)
  • affected from 2df108c227b266a9ec9e3fda3828d2ac9662aa33 to 89cf154d7c18e6e94a3da83051f3cf2bac317ae2 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.16 is affected
  • unaffected from 0 to 6.16 (excl.)
  • unaffected from 6.18.44 to 6.18.* (incl.)
  • unaffected from 7.1.8 to 7.1.* (incl.)
  • unaffected from 7.2-rc6 to * (incl.)

References