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Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb() Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().

PUBLISHED Reserved 2026-05-13 | Published 2026-05-26 | Updated 2026-06-01 | Assigner Linux

Product status

Default status
unaffected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 140b63cb46f2855ac4ec8fba2f1e974a9c2974e8
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 2422eaed0925973c0f318c94eb13e76f14c7381e
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 684a1f9ee2325437ae18ac5371884e4c6a25ae73
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before ab77c8bc30269bee15d917059a66bea48909f5f0
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 741e6024e31587b0c021b6616a9e428a4ea0b64a
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 76083fb80f5a38ac13326b2d810f66bd07771eea
affected

80808e431e1ef25856457de82ce141bed6a6313a (git) before 0a120d96166301d7a95be75b52f843837dbd1219
affected

Default status
affected

3.1
affected

Any version before 3.1
unaffected

5.10.258 (semver)
unaffected

5.15.209 (semver)
unaffected

6.1.175 (semver)
unaffected

6.6.140 (semver)
unaffected

6.12.88 (semver)
unaffected

6.18.30 (semver)
unaffected

7.0.7 (semver)
unaffected

7.1-rc3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/140b63cb46f2855ac4ec8fba2f1e974a9c2974e8

git.kernel.org/...c/2422eaed0925973c0f318c94eb13e76f14c7381e

git.kernel.org/...c/684a1f9ee2325437ae18ac5371884e4c6a25ae73

git.kernel.org/...c/ab77c8bc30269bee15d917059a66bea48909f5f0

git.kernel.org/...c/bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9

git.kernel.org/...c/741e6024e31587b0c021b6616a9e428a4ea0b64a

git.kernel.org/...c/76083fb80f5a38ac13326b2d810f66bd07771eea

git.kernel.org/...c/0a120d96166301d7a95be75b52f843837dbd1219

cve.org (CVE-2026-45835)

nvd.nist.gov (CVE-2026-45835)

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