Riskcovery

CVE-2026-45834

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

State
Published
Severity
Not scored
Published
May 26, 2026
Updated
Oct 15, 2026
Reserved
May 13, 2026

Read the record on cve.org

Description

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().

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 1b1c0da227bf63479bac9982fc8d12df9aaea0fbAffected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 85426e97dc72f2088ba6d27e74cd58c3fbd43e31Affected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 0c17c8832562b2aac288e89cefd0f46074f54bcbAffected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 5105f3e6b2df619c635b5f6a49fac131a36c7952Affected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before c88c185ae0a1067823661b220aeea613df2c127bAffected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 1810e42ff6716f320c7269d5850eca48b07b7427Affected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before a2dcf1a61d056aef15b63c6eae9441344d624389Affected
  • 89bc500e41fc5b48e0573e6b0d927fc97b8951dc to before 2ff1a41a912de8517b4482e946dd951b7d80edbfAffected
LinuxLinux
  • 3.1Affected
  • before 3.1Not affected
  • 5.10.258 through 5.10.*Not affected
  • 5.15.209 through 5.15.*Not affected
  • 6.1.175 through 6.1.*Not affected
  • 6.6.140 through 6.6.*Not affected
  • 6.12.88 through 6.12.*Not affected
  • 6.18.30 through 6.18.*Not affected
  • 7.0.7 through 7.0.*Not affected
  • 7.1 and laterNot affected

References

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