← CVE Intelligence

CVE-2026-45834

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb() PUBLISHED

Description (CNA)

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().

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 1b1c0da227bf63479bac9982fc8d12df9aaea0fb; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 85426e97dc72f2088ba6d27e74cd58c3fbd43e31; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 0c17c8832562b2aac288e89cefd0f46074f54bcb; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 5105f3e6b2df619c635b5f6a49fac131a36c7952; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before c88c185ae0a1067823661b220aeea613df2c127b; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 1810e42ff6716f320c7269d5850eca48b07b7427; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before a2dcf1a61d056aef15b63c6eae9441344d624389; affected 89bc500e41fc5b48e0573e6b0d927fc97b8951dc before 2ff1a41a912de8517b4482e946dd951b7d80edbf
Linux / Linuxaffected 3.1; unaffected 0 before 3.1; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.88 through 6.12.*; unaffected 6.18.30 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

siemens-SADP

No English description supplied.