CVE-2026-45834
Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb() Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 26, 2026 |
| Last Updated | Jun 1, 2026 |
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Affected Versions
Linux / Linux
89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 1b1c0da227bf63479bac9982fc8d12df9aaea0fb 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 85426e97dc72f2088ba6d27e74cd58c3fbd43e31 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 0c17c8832562b2aac288e89cefd0f46074f54bcb 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 5105f3e6b2df619c635b5f6a49fac131a36c7952 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < c88c185ae0a1067823661b220aeea613df2c127b 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 1810e42ff6716f320c7269d5850eca48b07b7427 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < a2dcf1a61d056aef15b63c6eae9441344d624389 89bc500e41fc5b48e0573e6b0d927fc97b8951dc < 2ff1a41a912de8517b4482e946dd951b7d80edbf
Linux / Linux
3.1
References
git.kernel.org: https://git.kernel.org/stable/c/1b1c0da227bf63479bac9982fc8d12df9aaea0fb git.kernel.org: https://git.kernel.org/stable/c/85426e97dc72f2088ba6d27e74cd58c3fbd43e31 git.kernel.org: https://git.kernel.org/stable/c/0c17c8832562b2aac288e89cefd0f46074f54bcb git.kernel.org: https://git.kernel.org/stable/c/5105f3e6b2df619c635b5f6a49fac131a36c7952 git.kernel.org: https://git.kernel.org/stable/c/c88c185ae0a1067823661b220aeea613df2c127b git.kernel.org: https://git.kernel.org/stable/c/1810e42ff6716f320c7269d5850eca48b07b7427 git.kernel.org: https://git.kernel.org/stable/c/a2dcf1a61d056aef15b63c6eae9441344d624389 git.kernel.org: https://git.kernel.org/stable/c/2ff1a41a912de8517b4482e946dd951b7d80edbf