CVE-2026-23367
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)
wifi: radiotap: reject radiotap with unknown bits
In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace (not with vendor namespaces), but if the undefined field 18 is used, the alignment/size is unknown as well. In this case, iterator->_next_ns_data isn't initialized (it's only set for skipping vendor namespaces), and syzbot points out that we later compare against this uninitialized value. Fix this by moving the rejection of unknown radiotap fields down to after the in-namespace lookup, so it will really use iterator->_next_ns_data only for vendor namespaces, even in case undefined fields are present.
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) |
|---|---|---|---|---|---|
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | 6f80f6a60f5d87e5de5fb2732751fce799991c24 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | d1d1d3c50095928624a95b67a6d7ccc3a18f2215 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | 703fa979badbba83d31cd011606d060bfb8b0d1d | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | 129c8bb320a7cef692c78056ef8e89a2a12ba448 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | 2a60c588d5d39ad187628f58395c776a97fd4323 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | 2f8ceeba670610d66f77def32011f48de951d781 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | e664971759a0e5570b50c6592e58a7f97d55e992 | Unavailable | None listed |
| 33e5a2f776e331dc8a4379b6efb660d38f182d96 | affected | git | c854758abe0b8d86f9c43dc060ff56a0ee5b31e0 | 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) |
|---|---|---|---|---|---|
| 2.6.34 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.34 | Unavailable | None listed |
| 5.10.253 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.203 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.167 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.130 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.77 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.17 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.7 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |