diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath10k/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/ath10k/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/package/kernel/mac80211/patches/ath10k/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch b/package/kernel/mac80211/patches/ath10k/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch deleted file mode 100644 index da9d6802bd..0000000000 --- a/package/kernel/mac80211/patches/ath10k/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch +++ /dev/null @@ -1,48 +0,0 @@ -From: Wen Gong <wgong@codeaurora.org> -Date: Tue, 11 May 2021 20:02:56 +0200 -Subject: [PATCH] ath10k: Fix TKIP Michael MIC verification for PCIe - -TKIP Michael MIC was not verified properly for PCIe cases since the -validation steps in ieee80211_rx_h_michael_mic_verify() in mac80211 did -not get fully executed due to unexpected flag values in -ieee80211_rx_status. - -Fix this by setting the flags property to meet mac80211 expectations for -performing Michael MIC validation there. This fixes CVE-2020-26141. It -does the same as ath10k_htt_rx_proc_rx_ind_hl() for SDIO which passed -MIC verification case. This applies only to QCA6174/QCA9377 PCIe. - -Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1 - -Cc: stable@vger.kernel.org -Signed-off-by: Wen Gong <wgong@codeaurora.org> -Signed-off-by: Jouni Malinen <jouni@codeaurora.org> -Signed-off-by: Johannes Berg <johannes.berg@intel.com> ---- - ---- a/drivers/net/wireless/ath/ath10k/htt_rx.c -+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c -@@ -1974,6 +1974,11 @@ static void ath10k_htt_rx_h_mpdu(struct - } - - ath10k_htt_rx_h_csum_offload(msdu); -+ -+ if (frag && !fill_crypt_header && -+ enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA) -+ status->flag &= ~RX_FLAG_MMIC_STRIPPED; -+ - ath10k_htt_rx_h_undecap(ar, msdu, status, first_hdr, enctype, - is_decrypted); - -@@ -1991,6 +1996,11 @@ static void ath10k_htt_rx_h_mpdu(struct - - hdr = (void *)msdu->data; - hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED); -+ -+ if (frag && !fill_crypt_header && -+ enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA) -+ status->flag &= ~RX_FLAG_IV_STRIPPED & -+ ~RX_FLAG_MMIC_STRIPPED; - } - } - |