Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
554c0a3abf216c991c5ebddcdb2c08689ecd290b to < f03398d835f5249c49546f0eb0d0df6792b95d5faffected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < a3ac6d849de5f7abe14761d741bbb843ac793454affected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < 7edd3adb0c80d70b4237640275c559610f438476affected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < c5e5d78743992e235b76d2ebe5a403d60315aa8aaffected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < 7b0f62d2986a28e5e4188366bc2f4e2868b14790affected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < 8b3e4ed9c35d3d3b64fcc23f4a1f22b37c1865b1affected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < bd88f6289b7e483216a9c1df15a0460ef9b02cb6affected554c0a3abf216c991c5ebddcdb2c08689ecd290b to < 6829665d050983907b560173e49dcc6c11cb2730affected
Linux Linux
Default version status: affected
4.12affected0 to < 4.12unaffected5.10.265 to ≤ 5.10.*unaffected5.15.216 to ≤ 5.15.*unaffected6.1.183 to ≤ 6.1.*unaffected6.6.152 to ≤ 6.6.*unaffected6.12.104 to ≤ 6.12.*unaffected6.18.45 to ≤ 6.18.*unaffected7.1.9 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/f03398d835f5249c49546f0eb0d0df6792b95d5f ↗
- https://git.kernel.org/stable/c/a3ac6d849de5f7abe14761d741bbb843ac793454 ↗
- https://git.kernel.org/stable/c/7edd3adb0c80d70b4237640275c559610f438476 ↗
- https://git.kernel.org/stable/c/c5e5d78743992e235b76d2ebe5a403d60315aa8a ↗
- https://git.kernel.org/stable/c/7b0f62d2986a28e5e4188366bc2f4e2868b14790 ↗
- https://git.kernel.org/stable/c/8b3e4ed9c35d3d3b64fcc23f4a1f22b37c1865b1 ↗
- https://git.kernel.org/stable/c/bd88f6289b7e483216a9c1df15a0460ef9b02cb6 ↗
- https://git.kernel.org/stable/c/6829665d050983907b560173e49dcc6c11cb2730 ↗