July 2024 - Kernel - mailweb.openeuler.org

[PATCH OLK-6.6 0/2] CVE-2024-40955
by Yifan Qiao 16 Jul '24

16 Jul '24

Baokun Li (2): ext4: avoid overflow when setting values via sysfs ext4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists() fs/ext4/mballoc.c | 4 ++++ fs/ext4/sysfs.c | 26 ++++++++++++++++++++------ 2 files changed, 24 insertions(+), 6 deletions(-) -- 2.39.2

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[PATCH OLK-5.10 0/2] CVE-2024-40972
by Yifan Qiao 16 Jul '24

16 Jul '24

Jan Kara (2): ext4: fold quota accounting into ext4_xattr_inode_lookup_create() ext4: do not create EA inode under buffer lock fs/ext4/xattr.c | 154 +++++++++++++++++++++++------------------------- 1 file changed, 73 insertions(+), 81 deletions(-) -- 2.39.2

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[PATCH OLK-6.6 0/2] CVE-2024-40955
by Yifan Qiao 16 Jul '24

16 Jul '24

Baokun Li (2): ext4: avoid overflow when setting values via sysfs ext4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists() fs/ext4/mballoc.c | 4 ++++ fs/ext4/sysfs.c | 26 ++++++++++++++++++++------ 2 files changed, 24 insertions(+), 6 deletions(-) -- 2.39.2

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[openeuler:OLK-5.10] BUILD SUCCESS 9bb937dc2a0a27c10c505388c7a3665f5e5f23d2
by kernel test robot 16 Jul '24

16 Jul '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 9bb937dc2a0a27c10c505388c7a3665f5e5f23d2 !9871 cifs: Fix deadlock in cifs_writepages during reconnect elapsed time: 725m configs tested: 35 configs skipped: 139 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20240716 gcc-14.1.0 arm64 randconfig-002-20240716 clang-19 arm64 randconfig-003-20240716 gcc-14.1.0 arm64 randconfig-004-20240716 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240716 gcc-13 x86_64 buildonly-randconfig-002-20240716 clang-18 x86_64 buildonly-randconfig-003-20240716 clang-18 x86_64 buildonly-randconfig-004-20240716 clang-18 x86_64 buildonly-randconfig-005-20240716 clang-18 x86_64 buildonly-randconfig-006-20240716 clang-18 x86_64 defconfig gcc-13 x86_64 randconfig-001-20240716 gcc-13 x86_64 randconfig-002-20240716 gcc-8 x86_64 randconfig-003-20240716 gcc-8 x86_64 randconfig-004-20240716 clang-18 x86_64 randconfig-005-20240716 gcc-12 x86_64 randconfig-006-20240716 clang-18 x86_64 randconfig-011-20240716 clang-18 x86_64 randconfig-012-20240716 gcc-9 x86_64 randconfig-013-20240716 gcc-13 x86_64 randconfig-014-20240716 gcc-13 x86_64 randconfig-015-20240716 gcc-7 x86_64 randconfig-016-20240716 clang-18 x86_64 randconfig-071-20240716 clang-18 x86_64 randconfig-072-20240716 clang-18 x86_64 randconfig-073-20240716 clang-18 x86_64 randconfig-074-20240716 clang-18 x86_64 randconfig-075-20240716 clang-18 x86_64 randconfig-076-20240716 clang-18 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] Bluetooth: qca: fix info leak when fetching board id
by felix 16 Jul '24

16 Jul '24

From: Johan Hovold <johan+linaro(a)kernel.org> stable inclusion from stable-v6.6.31 commit ba307abed5e09759845c735ba036f8c12f55b209 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9TN2K CVE: CVE-2024-36033 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0adcf6be1445ed50bfd4a451a7a782568f270197 upstream. Add the missing sanity check when fetching the board id to avoid leaking slab data when later requesting the firmware. Fixes: a7f8dedb4be2 ("Bluetooth: qca: add support for QCA2066") Cc: stable(a)vger.kernel.org # 6.7 Cc: Tim Jiang <quic_tjiang(a)quicinc.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Felix Fu <fuzhen5(a)huawei.com> --- drivers/bluetooth/btqca.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 35fb26cbf229..47ea1e909476 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -259,6 +259,11 @@ static int qca_read_fw_board_id(struct hci_dev *hdev, u16 *bid) goto out; } + if (skb->len < 3) { + err = -EILSEQ; + goto out; + } + *bid = (edl->data[1] << 8) + edl->data[2]; bt_dev_dbg(hdev, "%s: bid = %x", __func__, *bid); -- 2.34.1

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[PATCH OLK-6.6] Bluetooth: qca: fix info leak when fetching board id
by felix 16 Jul '24

16 Jul '24

From: Johan Hovold <johan+linaro(a)kernel.org> stable inclusion from stable-v6.6.31 commit ba307abed5e09759845c735ba036f8c12f55b209 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9TN2K CVE: CVE-2024-36033 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0adcf6be1445ed50bfd4a451a7a782568f270197 upstream. Add the missing sanity check when fetching the board id to avoid leaking slab data when later requesting the firmware. Fixes: a7f8dedb4be2 ("Bluetooth: qca: add support for QCA2066") Cc: stable(a)vger.kernel.org # 6.7 Cc: Tim Jiang <quic_tjiang(a)quicinc.com> Signed-off-by: Johan Hovold <johan+linaro(a)kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Felix Fu <fuzhen5(a)huawei.com> --- drivers/bluetooth/btqca.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 35fb26cbf229..47ea1e909476 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -259,6 +259,11 @@ static int qca_read_fw_board_id(struct hci_dev *hdev, u16 *bid) goto out; } + if (skb->len < 3) { + err = -EILSEQ; + goto out; + } + *bid = (edl->data[1] << 8) + edl->data[2]; bt_dev_dbg(hdev, "%s: bid = %x", __func__, *bid); -- 2.34.1

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[PATCH OLK-5.10 0/2] CVE-2024-40972
by Yifan Qiao 16 Jul '24

16 Jul '24

Jan Kara (2): ext4: fold quota accounting into ext4_xattr_inode_lookup_create() ext4: do not create EA inode under buffer lock fs/ext4/xattr.c | 154 +++++++++++++++++++++++------------------------- 1 file changed, 73 insertions(+), 81 deletions(-) -- 2.39.2

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[PATCH OLK-6.6] iommu/arm-smmu-v3: Change the style to identify the the hisi_platform
by Zhang Zekun 16 Jul '24

16 Jul '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IACKUP ---------------------------------------------- The code is isolated by CONFIG_ARCH_HISI which could also be opened in other platforms . Change the style to identify the hisi platform to minimize the code influence scope. Fixes: 0b84ef37d4f8 ("iommu/arm-smmu-v3: Enable iotlb_sync_map according to SMMU_IIDR") Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 22 +++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 87f9bed391ec..16217647fd67 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -141,6 +141,7 @@ struct arm_smmu_ctx_desc quiet_cd = { 0 }; static struct arm_smmu_option_prop arm_smmu_options[] = { { ARM_SMMU_OPT_SKIP_PREFETCH, "hisilicon,broken-prefetch-cmd" }, { ARM_SMMU_OPT_PAGE0_REGS_ONLY, "cavium,cn9900-broken-page1-regspace"}, + { ARM_SMMU_OPT_SYNC_MAP, "hisilicon,broken-prefetch-pgtbl"}, { 0, NULL}, }; @@ -4493,6 +4494,25 @@ static int arm_smmu_device_hw_probe(struct arm_smmu_device *smmu) } #ifdef CONFIG_ACPI +static struct acpi_platform_list arm_smmu_v3_plat_info[] __initdata = { + /* HiSilicon Hip09 Platform */ + {"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162100602", 0}, + {"HISI ", "HIP10 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162100602", 0}, + {"HISI ", "HIP11 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162100602", 0}, + { } +}; + +static void acpi_get_hisi_options(struct arm_smmu_device *smmu) +{ + if (acpi_match_platform_list(arm_smmu_v3_plat_info) < 0) + return; + + smmu->options |= ARM_SMMU_OPT_SYNC_MAP; +} + static void acpi_smmu_get_options(u32 model, struct arm_smmu_device *smmu) { switch (model) { @@ -4504,6 +4524,8 @@ static void acpi_smmu_get_options(u32 model, struct arm_smmu_device *smmu) break; } + acpi_get_hisi_options(smmu); + dev_notice(smmu->dev, "option mask 0x%x\n", smmu->options); } -- 2.17.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 16 Jul '24

16 Jul '24

virtCCA feature l00500167 (1): kvm: add coda feature Signed-off-by: l00500167 <lijunbin4(a)huawei.com> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) -- 2.25.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 16 Jul '24

16 Jul '24

virtCCA feature l00500167 (1): kvm: add coda feature Signed-off-by: l00500167 <lijunbin4(a)huawei.com> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 14 ++++++++++++++ include/linux/iommu.h | 10 ++++++++++ 2 files changed, 24 insertions(+) -- 2.25.1

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