Bluetooth: btintel: Fix null ptr deref in btintel_read_version
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.1.86, 6.6.27, 6.8.6
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Fix null ptr deref in btintel_read_version If hci_cmd_sync_complete() is triggered and skb is NULL, then hdev->req_skb is NULL, which will cause this issue.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From abfeea476c68afea54c9c050a2d3b19d5d2ee873 · fixed in b19fe5eea619d54eea59bb8a37c0f8d00ef0e912; From abfeea476c68afea54c9c050a2d3b19d5d2ee873 · fixed in ffdca0a62abaf8c41d8d9ea132000fd808de329b; From abfeea476c68afea54c9c050a2d3b19d5d2ee873 · fixed in 22d3053ef05f0b5045e45bd91e7473846261d65e; From abfeea476c68afea54c9c050a2d3b19d5d2ee873 · fixed in b79e040910101b020931ba0c9a6b77e81ab7f645
- Linux Linux
5.17
- KernelLinux
From 5.17.0 · fixed in 6.1.86; From 6.2.0 · fixed in 6.6.27; From 6.7.0 · fixed in 6.8.6