CVEvulnerability
CVE-2026-45836
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-05-26
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()
Add the same NULL guard already present in
l2cap_sock_resume_cb() and l2cap_sock_ready_cb().
Affected configurations
• linux linux kernel (>= 3.13 < 5.10.258)
• linux linux kernel (>= 5.11 < 5.15.209)
• linux linux kernel (>= 5.16 < 6.1.175)
• linux linux kernel (>= 6.2 < 6.6.140)
• linux linux kernel (>= 6.7 < 6.12.90)
• linux linux kernel (>= 6.13 < 6.18.30)
• linux linux kernel (>= 6.19 < 7.0.7)
• linux linux kernel 7.1
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767 Patch
- https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083 Patch
- https://git.kernel.org/stable/c/6e8d1a2a677a81caa60cf0aabd4217bd585fbba1 Patch
- https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613 Patch
- https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6 Patch
- https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d Patch
- https://git.kernel.org/stable/c/e1863e7480feddb90125d0dd5a1b572972d75908 Patch
- https://git.kernel.org/stable/c/fd072f833147b0bc10c43a454624cb99d02f3fc7 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html cert-portal.siemens.com