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Vulnerability Details :

CVE-2026-45836

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-26 May, 2026 | 16:14
Updated At-26 May, 2026 | 16:14
Rejected At-
Credits

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()

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().

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:26 May, 2026 | 16:14
Updated At:26 May, 2026 | 16:14
Rejected At:
▼CVE Numbering Authority (CNA)
Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()

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 Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/bluetooth/l2cap_sock.c
Default Status
unaffected
Versions
Affected
  • From 8d836d71e2223b8961b21112bb4ce89ef8231682 before cf1fd517f892ded88168df878f834b625133f86d (git)
  • From 8d836d71e2223b8961b21112bb4ce89ef8231682 before 58dc5e3d8768e121907608e6e196a908512fb083 (git)
  • From 8d836d71e2223b8961b21112bb4ce89ef8231682 before 32bd343803d4ba47cc516f9d5f037f01b855d767 (git)
  • From 8d836d71e2223b8961b21112bb4ce89ef8231682 before a93d66907dd4d29b65c9797a93784bf61906d6d6 (git)
  • From 8d836d71e2223b8961b21112bb4ce89ef8231682 before 78a88d43dab8d23aeef934ed8ce34d40e6b3d613 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/bluetooth/l2cap_sock.c
Default Status
affected
Versions
Affected
  • 3.13
Unaffected
  • From 0 before 3.13 (semver)
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.90 through 6.12.* (semver)
  • From 6.18.30 through 6.18.* (semver)
  • From 7.0.7 through 7.0.* (semver)
  • From 7.1-rc3 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d
N/A
https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083
N/A
https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767
N/A
https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6
N/A
https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613
N/A
Hyperlink: https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:26 May, 2026 | 17:16
Updated At:26 May, 2026 | 17:16

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().

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

0
Information is not available yet

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