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Medium severity5.5NVD Advisory· Published May 26, 2026· Updated Jul 24, 2026

CVE-2026-45836

CVE-2026-45836

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().

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Linux/Kernel4 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=3.13,<5.10.258
    • cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
    • (no CPE)
  • osv-coords2 versions
    pkg:linux/kernelpkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweed
    >= 3.13.0, < 5.10.258+ 1 more
    • (no CPE)range: >= 3.13.0, < 5.10.258
    • (no CPE)range: < 7.0.11-1.1

Patches

Vulnerability mechanics

References

8

News mentions

0

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