CVE-2026-74648
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)
staging: rtl8723bs: validate monitor transmit frame lengths
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: validate monitor transmit frame lengths rtw_cfg80211_monitor_if_xmit_entry() removes the radiotap header and then reads the 802.11 frame control field without checking that a base 802.11 header remains. The data path also pulls the calculated 802.11, QoS and SNAP header span before confirming that the skb contains it. A truncated frame can therefore cause out-of-bounds reads or leave insufficient data for the Ethernet address writes. Reject frames that do not contain the base 802.11 header and data frames that do not contain their complete calculated header span.
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) |
|---|---|---|---|---|---|
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | f03398d835f5249c49546f0eb0d0df6792b95d5f | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | a3ac6d849de5f7abe14761d741bbb843ac793454 | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | 7edd3adb0c80d70b4237640275c559610f438476 | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | c5e5d78743992e235b76d2ebe5a403d60315aa8a | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | 7b0f62d2986a28e5e4188366bc2f4e2868b14790 | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | 8b3e4ed9c35d3d3b64fcc23f4a1f22b37c1865b1 | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | bd88f6289b7e483216a9c1df15a0460ef9b02cb6 | Unavailable | None listed |
| 554c0a3abf216c991c5ebddcdb2c08689ecd290b | affected | git | 6829665d050983907b560173e49dcc6c11cb2730 | 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) |
|---|---|---|---|---|---|
| 4.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.12 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.152 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.104 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.45 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.9 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |