diff options
Diffstat (limited to 'debian/patches/bugfix/all/wifi-ath10k-fix-NULL-pointer-dereference-in-ath10k_w.patch')
-rw-r--r-- | debian/patches/bugfix/all/wifi-ath10k-fix-NULL-pointer-dereference-in-ath10k_w.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/debian/patches/bugfix/all/wifi-ath10k-fix-NULL-pointer-dereference-in-ath10k_w.patch b/debian/patches/bugfix/all/wifi-ath10k-fix-NULL-pointer-dereference-in-ath10k_w.patch deleted file mode 100644 index 2747ec5b6..000000000 --- a/debian/patches/bugfix/all/wifi-ath10k-fix-NULL-pointer-dereference-in-ath10k_w.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Xingyuan Mo <hdthky0@gmail.com> -Date: Sun, 17 Dec 2023 13:29:01 +0200 -Subject: wifi: ath10k: fix NULL pointer dereference in - ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() -Origin: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit?id=90f089d77e38db1c48629f111f3c8c336be1bc38 -Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2023-7042 - -[ Upstream commit ad25ee36f00172f7d53242dc77c69fff7ced0755 ] - -We should check whether the WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT tlv is -present before accessing it, otherwise a null pointer deference error will -occur. - -Fixes: dc405152bb64 ("ath10k: handle mgmt tx completion event") -Signed-off-by: Xingyuan Mo <hdthky0@gmail.com> -Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> -Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> -Link: https://msgid.link/20231208043433.271449-1-hdthky0@gmail.com -Signed-off-by: Sasha Levin <sashal@kernel.org> ---- - drivers/net/wireless/ath/ath10k/wmi-tlv.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c -index 876410a47d1d..4d5009604eee 100644 ---- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c -+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c -@@ -844,6 +844,10 @@ ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev(struct ath10k *ar, struct sk_buff *skb, - } - - ev = tb[WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT]; -+ if (!ev) { -+ kfree(tb); -+ return -EPROTO; -+ } - - arg->desc_id = ev->desc_id; - arg->status = ev->status; --- -2.43.0 - |