| Commit message (Collapse) | Author | Age |
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The ath patch number is already large and adding other patch for ath11k
will add more confusion with the patch numbering.
Since the support of ath11k based device is imminent, prepare the mac80211
ath patch dir and split it in the dedicated ath5k, ath9k, ath10k and ath11k
(empty for now).
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
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From the patch series description:
Several security issues in the 802.11 implementations were found by
Mathy Vanhoef (New York University Abu Dhabi), who has published all
the details at
https://papers.mathyvanhoef.com/usenix2021.pdf
Specifically, the following CVEs were assigned:
* CVE-2020-24586 - Fragmentation cache not cleared on reconnection
* CVE-2020-24587 - Reassembling fragments encrypted under different
keys
* CVE-2020-24588 - Accepting non-SPP A-MSDU frames, which leads to
payload being parsed as an L2 frame under an
A-MSDU bit toggling attack
* CVE-2020-26139 - Forwarding EAPOL from unauthenticated sender
* CVE-2020-26140 - Accepting plaintext data frames in protected
networks
* CVE-2020-26141 - Not verifying TKIP MIC of fragmented frames
* CVE-2020-26142 - Processing fragmented frames as full frames
* CVE-2020-26143 - Accepting fragmented plaintext frames in
protected networks
* CVE-2020-26144 - Always accepting unencrypted A-MSDU frames that
start with RFC1042 header with EAPOL ethertype
* CVE-2020-26145 - Accepting plaintext broadcast fragments as full
frames
* CVE-2020-26146 - Reassembling encrypted fragments with non-consecutive
packet numbers
* CVE-2020-26147 - Reassembling mixed encrypted/plaintext fragments
In general, the scope of these attacks is that they may allow an
attacker to
* inject L2 frames that they can more or less control (depending on the
vulnerability and attack method) into an otherwise protected network;
* exfiltrate (some) network data under certain conditions, this is
specific to the fragmentation issues.
A subset of these issues is known to apply to the Linux IEEE 802.11
implementation (mac80211). Where it is affected, the attached patches
fix the issues, even if not all of them reference the exact CVE IDs.
In addition, driver and/or firmware updates may be necessary, as well
as potentially more fixes to mac80211, depending on how drivers are
using it.
Specifically, for Intel devices, firmware needs to be updated to the
most recently released versions (which was done without any reference
to the security issues) to address some of the vulnerabilities.
To have a single set of patches, I'm also including patches for the
ath10k and ath11k drivers here.
We currently don't have information about how other drivers are, if
at all, affected.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
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The following patches:
* 972-ath10k_fix-crash-due-to-wrong-handling-of-peer_bw_rxnss_override-parameter.patch
* 973-ath10k_fix-band_center_freq-handling-for-VHT160-in-recent-firmwares.patch
are replaced by this commit in the upstream kernel:
* 3db24065c2c8 ("ath10k: enable VHT160 and VHT80+80 modes")
The following patches were applied upstream:
* 001-rt2800-enable-MFP-support-unconditionally.patch
* 090-wireless-Use-linux-stddef.h-instead-of-stddef.h.patch
The rtw88 driver is now split into multiple kernel modules, just put it
all into one OpenWrt kernel package.
rtl8812au-ct was patched to compile against the mac80211 from kernel
5.8, but not runtime tested.
Add a patch which fixes ath10k on IPQ40XX, this patch was send upstream
and fixes a crash when loading ath10k on this SoC.
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> [ipq40xx/ map-ac2200]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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The b43 and b43legacy driver now support DRIVER_11W_SUPPORT.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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This updates the mac80211 backport.
The removed patches are already integrated in the upstream version.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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Before, only frames with a maximum size of 1528 bytes could be
transmitted between two 802.11s nodes.
For batman-adv for instance, which adds its own header to each frame,
we typically need an MTU of at least 1532 bytes to be able to transmit
without fragmentation.
This patch now increases the maxmimum frame size from 1528 to 1656
bytes.
Tested with two ath10k devices in 802.11s mode, as well as with
batman-adv on top of 802.11s with forwarding disabled.
Fix originally found and developed by Ben Greear.
Link: https://github.com/greearb/ath10k-ct/issues/89
Link: https://github.com/greearb/ath10k-ct/commit/9e5ab25027e0971fa24ccf93373324c08c4e992d
Cc: Ben Greear <greearb@candelatech.com>
Signed-off-by: Linus Lüssing <ll@simonwunderlich.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
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