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authorJan200101 <sentrycraft123@gmail.com>2021-06-17 20:38:22 +0200
committerJan200101 <sentrycraft123@gmail.com>2021-06-17 20:38:22 +0200
commitafa0d09a4c48a9889a6e05ae2e14b2b7dc04ad00 (patch)
treeac99798f471322e63e04e369fb53e7643ea41285 /SOURCES
parent8c905a301e6f5c450a972838233697ac398065b8 (diff)
downloadkernel-fsync-afa0d09a4c48a9889a6e05ae2e14b2b7dc04ad00.tar.gz
kernel-fsync-afa0d09a4c48a9889a6e05ae2e14b2b7dc04ad00.zip
kernel 5.12.11
Diffstat (limited to 'SOURCES')
-rw-r--r--SOURCES/Patchlist.changelog3
-rw-r--r--SOURCES/patch-5.12-redhat.patch73
2 files changed, 74 insertions, 2 deletions
diff --git a/SOURCES/Patchlist.changelog b/SOURCES/Patchlist.changelog
index cdab612..beb8d9d 100644
--- a/SOURCES/Patchlist.changelog
+++ b/SOURCES/Patchlist.changelog
@@ -1,3 +1,6 @@
+https://gitlab.com/cki-project/kernel-ark/-/commit/d6845a028944f7b9ee8fe7b5fe0239fa6c363c90
+ d6845a028944f7b9ee8fe7b5fe0239fa6c363c90 Bluetooth: btqca: Don't modify firmware contents in-place
+
https://gitlab.com/cki-project/kernel-ark/-/commit/b2d7ee79e7db6c474f9aa4ff14f53d860f6df8c1
b2d7ee79e7db6c474f9aa4ff14f53d860f6df8c1 Bluetooth: use correct lock to prevent UAF of hdev object
diff --git a/SOURCES/patch-5.12-redhat.patch b/SOURCES/patch-5.12-redhat.patch
index af5ab8e..46b8d09 100644
--- a/SOURCES/patch-5.12-redhat.patch
+++ b/SOURCES/patch-5.12-redhat.patch
@@ -12,6 +12,7 @@
drivers/acpi/pci_mcfg.c | 7 ++
drivers/acpi/scan.c | 9 ++
drivers/ata/libahci.c | 18 +++
+ drivers/bluetooth/btqca.c | 27 +++--
drivers/char/ipmi/ipmi_dmi.c | 15 +++
drivers/char/ipmi/ipmi_msghandler.c | 16 ++-
drivers/firmware/efi/Makefile | 1 +
@@ -40,7 +41,7 @@
security/lockdown/lockdown.c | 1 +
security/security.c | 6 +
security/selinux/hooks.c | 3 +-
- 42 files changed, 621 insertions(+), 178 deletions(-)
+ 43 files changed, 641 insertions(+), 185 deletions(-)
diff --git a/Documentation/admin-guide/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst
index 75a9dd98e76e..3ff3291551f9 100644
@@ -65,7 +66,7 @@ index 75a9dd98e76e..3ff3291551f9 100644
Boot into System Kernel
diff --git a/Makefile b/Makefile
-index ebc02c56db03..13bbf56b1bd3 100644
+index 82ca490ce5f4..75fbedcd7e67 100644
--- a/Makefile
+++ b/Makefile
@@ -495,6 +495,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE
@@ -340,6 +341,74 @@ index fec2e9754aed..bea4e2973259 100644
/* wait for engine to stop. This could be as long as 500 msec */
tmp = ata_wait_register(ap, port_mmio + PORT_CMD,
PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500);
+diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
+index 25114f0d1319..bd71dfc9c974 100644
+--- a/drivers/bluetooth/btqca.c
++++ b/drivers/bluetooth/btqca.c
+@@ -183,7 +183,7 @@ int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
+ EXPORT_SYMBOL_GPL(qca_send_pre_shutdown_cmd);
+
+ static void qca_tlv_check_data(struct qca_fw_config *config,
+- const struct firmware *fw, enum qca_btsoc_type soc_type)
++ u8 *fw_data, enum qca_btsoc_type soc_type)
+ {
+ const u8 *data;
+ u32 type_len;
+@@ -194,7 +194,7 @@ static void qca_tlv_check_data(struct qca_fw_config *config,
+ struct tlv_type_nvm *tlv_nvm;
+ uint8_t nvm_baud_rate = config->user_baud_rate;
+
+- tlv = (struct tlv_type_hdr *)fw->data;
++ tlv = (struct tlv_type_hdr *)fw_data;
+
+ type_len = le32_to_cpu(tlv->type_len);
+ length = (type_len >> 8) & 0x00ffffff;
+@@ -390,8 +390,9 @@ static int qca_download_firmware(struct hci_dev *hdev,
+ enum qca_btsoc_type soc_type)
+ {
+ const struct firmware *fw;
++ u8 *data;
+ const u8 *segment;
+- int ret, remain, i = 0;
++ int ret, size, remain, i = 0;
+
+ bt_dev_info(hdev, "QCA Downloading %s", config->fwname);
+
+@@ -402,10 +403,22 @@ static int qca_download_firmware(struct hci_dev *hdev,
+ return ret;
+ }
+
+- qca_tlv_check_data(config, fw, soc_type);
++ size = fw->size;
++ data = vmalloc(fw->size);
++ if (!data) {
++ bt_dev_err(hdev, "QCA Failed to allocate memory for file: %s",
++ config->fwname);
++ release_firmware(fw);
++ return -ENOMEM;
++ }
++
++ memcpy(data, fw->data, size);
++ release_firmware(fw);
++
++ qca_tlv_check_data(config, data, soc_type);
+
+- segment = fw->data;
+- remain = fw->size;
++ segment = data;
++ remain = size;
+ while (remain > 0) {
+ int segsize = min(MAX_SIZE_PER_TLV_SEGMENT, remain);
+
+@@ -435,7 +448,7 @@ static int qca_download_firmware(struct hci_dev *hdev,
+ ret = qca_inject_cmd_complete_event(hdev);
+
+ out:
+- release_firmware(fw);
++ vfree(data);
+
+ return ret;
+ }
diff --git a/drivers/char/ipmi/ipmi_dmi.c b/drivers/char/ipmi/ipmi_dmi.c
index bbf7029e224b..cf7faa970dd6 100644
--- a/drivers/char/ipmi/ipmi_dmi.c