CVE-2026-43018
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_event: fix potential UAF in hci_le_remote_conn_param_req_evt hci_conn lookup and field access must be covered by hdev lock in hci_le_remote_conn_param_req_evt, otherwise it's possible it is freed concurrently. Extend the hci_dev_lock critical section to cover all conn usage.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | 59eecf0ffde15670e6a5e10c47be67f73d843b20 | Unavailable | None listed |
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | 5fb69e1eeea9d6cba80517e9f058b56b34bc3a81 | Unavailable | None listed |
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | 7cadb03be37e761130edb153544fe0770a842b19 | Unavailable | None listed |
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | 1d0bdbfe3e91c11f0a704c52443a9446a10d699c | Unavailable | None listed |
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | ea3cd36d7382d5f8309df04c275d20df139ed42c | Unavailable | None listed |
| 95118dd4edfec950898a00180c6f998df0a6406d | affected | git | b255531b27da336571411248c2a72a350662bd09 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.17 | Unavailable | None listed |
| 6.1.168 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.134 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.81 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.22 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.12 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |