Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2026-45836
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
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
Details not found