VulnerabilityAnalyzed
CVE-2026-45834
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().
MEDIUM 5.5EPSS 0.12%
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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().
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0c17c8832562b2aac288e89cefd0f46074f54bcbPatch
- https://git.kernel.org/stable/c/1810e42ff6716f320c7269d5850eca48b07b7427Patch
- https://git.kernel.org/stable/c/1b1c0da227bf63479bac9982fc8d12df9aaea0fbPatch
- https://git.kernel.org/stable/c/2ff1a41a912de8517b4482e946dd951b7d80edbfPatch
- https://git.kernel.org/stable/c/5105f3e6b2df619c635b5f6a49fac131a36c7952Patch
- https://git.kernel.org/stable/c/85426e97dc72f2088ba6d27e74cd58c3fbd43e31Patch
- https://git.kernel.org/stable/c/a2dcf1a61d056aef15b63c6eae9441344d624389Patch
- https://git.kernel.org/stable/c/c88c185ae0a1067823661b220aeea613df2c127bPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.