August 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-22.03-LTS-SP1 0/2] Fix CVE-2021-47582
by Peng Zhang 06 Aug '24

06 Aug '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport 2 bugfixes to fix CVE-2021-47582. Alan Stern (1): USB: core: Make do_proc_control() and do_proc_bulk() killable Tasos Sahanidis (1): usb: core: Don't hold the device lock while sleeping in do_proc_control() drivers/usb/core/devio.c | 146 ++++++++++++++++++++++++++++++--------- 1 file changed, 114 insertions(+), 32 deletions(-) -- 2.25.1

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[PATCH OLK-5.10 0/2] Fix CVE-2021-47582
by Peng Zhang 06 Aug '24

06 Aug '24

From: ZhangPeng <zhangpeng362(a)huawei.com> Backport 2 patches to fix CVE-2021-47582. Alan Stern (1): USB: core: Make do_proc_control() and do_proc_bulk() killable Tasos Sahanidis (1): usb: core: Don't hold the device lock while sleeping in do_proc_control() drivers/usb/core/devio.c | 146 ++++++++++++++++++++++++++++++--------- 1 file changed, 114 insertions(+), 32 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/2] Fix CVE-2024-42160
by Zheng Zucheng 06 Aug '24

06 Aug '24

Fix CVE-2024-42160 Chao Yu (1): f2fs: check validation of fault attrs in f2fs_build_fault_attr() Nathan Chancellor (1): f2fs: Add inline to f2fs_build_fault_attr() stub fs/f2fs/f2fs.h | 12 ++++++++---- fs/f2fs/super.c | 27 ++++++++++++++++++++------- fs/f2fs/sysfs.c | 12 ++++++++++-- 3 files changed, 38 insertions(+), 13 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] secure smmu init
by Xiangkai Yang 06 Aug '24

06 Aug '24

virtCCA feature ikarosYuuki (1): secure smmu init arch/arm64/include/asm/kvm_tmi.h | 244 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + 10 files changed, 1548 insertions(+), 84 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.27.0

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[PATCH OLK-6.6 0/1] secure smmu init
by y00878127 06 Aug '24

06 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature ikarosYuuki (1): secure smmu init arch/arm64/include/asm/kvm_tmi.h | 244 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + 10 files changed, 1548 insertions(+), 84 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.27.0

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[PATCH OLK-6.6 0/1] secure smmu init
by Xiangkai Yang 06 Aug '24

06 Aug '24

virtCCA feature ikarosYuuki (1): secure smmu init arch/arm64/include/asm/kvm_tmi.h | 244 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + 10 files changed, 1548 insertions(+), 84 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.27.0

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[PATCH OLK-6.6 0/1] secure smmu init
by y00878127 06 Aug '24

06 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature ikarosYuuki (1): secure smmu init arch/arm64/include/asm/kvm_tmi.h | 244 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + 10 files changed, 1548 insertions(+), 84 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.27.0

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[PATCH OLK-6.6 0/1] secure smmu init
by y00878127 06 Aug '24

06 Aug '24

From: Xiangkai Yang <yangxiangkai(a)huawei.com> virtCCA feature ikarosYuuki (1): secure smmu init arch/arm64/include/asm/kvm_tmi.h | 244 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + include/linux/iommu.h | 4 + 10 files changed, 1548 insertions(+), 84 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.27.0

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[PATCH OLK-6.6] s390/pkey: Use kfree_sensitive() to fix Coccinelle warnings
by Zhang Changzhong 06 Aug '24

06 Aug '24

From: Jules Irenge <jbi.octave(a)gmail.com> mainline inclusion from mainline-v6.10-rc1 commit 22e6824622e8a8889df0f8fc4ed5aea0e702a694 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGSJP CVE: CVE-2024-42158 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Replace memzero_explicit() and kfree() with kfree_sensitive() to fix warnings reported by Coccinelle: WARNING opportunity for kfree_sensitive/kvfree_sensitive (line 1506) WARNING opportunity for kfree_sensitive/kvfree_sensitive (line 1643) WARNING opportunity for kfree_sensitive/kvfree_sensitive (line 1770) Signed-off-by: Jules Irenge <jbi.octave(a)gmail.com> Reviewed-by: Holger Dengler <dengler(a)linux.ibm.com> Link: https://lore.kernel.org/r/ZjqZkNi_JUJu73Rg@octinomon.home Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Conflicts: drivers/s390/crypto/pkey_api.c [commit 6d749b4e0208 ("s390/pkey: introduce dynamic debugging for pkey") is not merged] Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- drivers/s390/crypto/pkey_api.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index 436de13..cfbed3a 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -1491,8 +1491,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, rc = pkey_keyblob2pkey(kkey, ktp.keylen, ktp.protkey.protkey, &ktp.protkey.len, &ktp.protkey.type); DEBUG_DBG("%s pkey_keyblob2pkey()=%d\n", __func__, rc); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (!rc && copy_to_user(utp, &ktp, sizeof(ktp))) rc = -EFAULT; memzero_explicit(&ktp, sizeof(ktp)); @@ -1627,8 +1626,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, &ktp.protkey.type); DEBUG_DBG("%s pkey_keyblob2pkey2()=%d\n", __func__, rc); kfree(apqns); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (!rc && copy_to_user(utp, &ktp, sizeof(ktp))) rc = -EFAULT; memzero_explicit(&ktp, sizeof(ktp)); @@ -1753,8 +1751,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, protkey, &protkeylen, &ktp.pkeytype); DEBUG_DBG("%s pkey_keyblob2pkey3()=%d\n", __func__, rc); kfree(apqns); - memzero_explicit(kkey, ktp.keylen); - kfree(kkey); + kfree_sensitive(kkey); if (rc) { kfree_sensitive(protkey); break; -- 2.9.5

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 06 Aug '24

06 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): secure smmu init Signed-off-by: JunBin Li <lijunbin4(a)huawei.com> arch/arm64/include/asm/kvm_tmi.h | 242 +++-- arch/arm64/include/asm/kvm_tmm.h | 22 + arch/arm64/kvm/tmi.c | 128 ++- arch/arm64/kvm/virtcca_cvm.c | 10 +- drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 841 ++++++++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 198 +++++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 168 +++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/pci/access.c | 33 + include/linux/iommu.h | 4 + 11 files changed, 1580 insertions(+), 83 deletions(-) create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h -- 2.25.1

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