- Kernel - mailweb.openeuler.org

[PATCH OLK-6.6 0/1] CVE-2024-41079
by Yuntao Liu 05 Aug '24

05 Aug '24

CVE-2024-41079 Daniel Wagner (1): nvmet: always initialize cqe.result drivers/nvme/target/core.c | 1 + drivers/nvme/target/fabrics-cmd-auth.c | 3 --- drivers/nvme/target/fabrics-cmd.c | 6 ------ 3 files changed, 1 insertion(+), 9 deletions(-) -- 2.34.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 2

[PATCH OLK-5.10 0/1] CVE-2024-41079
by Yuntao Liu 05 Aug '24

05 Aug '24

CVE-2024-41079 Daniel Wagner (1): nvmet: always initialize cqe.result drivers/nvme/target/core.c | 1 + drivers/nvme/target/fabrics-cmd.c | 6 ------ 2 files changed, 1 insertion(+), 6 deletions(-) -- 2.34.1

2 2

[PATCH openEuler-22.03-LTS-SP1 0/1] CVE-2024-41079
by Yuntao Liu 05 Aug '24

05 Aug '24

CVE-2024-41079 Daniel Wagner (1): [Backport] nvmet: always initialize cqe.result drivers/nvme/target/core.c | 1 + drivers/nvme/target/fabrics-cmd.c | 6 ------ 2 files changed, 1 insertion(+), 6 deletions(-) -- 2.34.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 2

[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 05 Aug '24

05 Aug '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): wvfio modify drivers/vfio/pci/vfio_pci_core.c | 5 ++ include/linux/iommu.h | 9 +++ include/linux/iopoll.h | 38 ++++++++++ include/linux/pci.h | 4 + include/linux/vfio.h | 5 ++ include/uapi/linux/vfio.h | 3 + virt/kvm/vfio.c | 121 ++++++++++++++++++++++++++++++- virt/kvm/vfio.h | 10 +++ 8 files changed, 194 insertions(+), 1 deletion(-) -- 2.25.1

2 4

[PATCH openEuler-1.0-LTS] jfs: don't walk off the end of ealist
by Zhao Wenhui 05 Aug '24

05 Aug '24

From: lei lu <llfamsec(a)gmail.com> stable inclusion from stable-v4.19.319 commit 7f91bd0f2941fa36449ce1a15faaa64f840d9746 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAG918 CVE: CVE-2024-41017 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d0fa70aca54c8643248e89061da23752506ec0d4 upstream. Add a check before visiting the members of ea to make sure each ea stays within the ealist. Signed-off-by: lei lu <llfamsec(a)gmail.com> Signed-off-by: Dave Kleikamp <dave.kleikamp(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zhao Wenhui <zhaowenhui8(a)huawei.com> --- fs/jfs/xattr.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index e8b12e708428..37b984692ca9 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -810,7 +810,7 @@ ssize_t __jfs_getxattr(struct inode *inode, const char *name, void *data, size_t buf_size) { struct jfs_ea_list *ealist; - struct jfs_ea *ea; + struct jfs_ea *ea, *ealist_end; struct ea_buffer ea_buf; int xattr_size; ssize_t size; @@ -830,9 +830,16 @@ ssize_t __jfs_getxattr(struct inode *inode, const char *name, void *data, goto not_found; ealist = (struct jfs_ea_list *) ea_buf.xattr; + ealist_end = END_EALIST(ealist); /* Find the named attribute */ - for (ea = FIRST_EA(ealist); ea < END_EALIST(ealist); ea = NEXT_EA(ea)) + for (ea = FIRST_EA(ealist); ea < ealist_end; ea = NEXT_EA(ea)) { + if (unlikely(ea + 1 > ealist_end) || + unlikely(NEXT_EA(ea) > ealist_end)) { + size = -EUCLEAN; + goto release; + } + if ((namelen == ea->namelen) && memcmp(name, ea->name, namelen) == 0) { /* Found it */ @@ -847,6 +854,7 @@ ssize_t __jfs_getxattr(struct inode *inode, const char *name, void *data, memcpy(data, value, size); goto release; } + } not_found: size = -ENODATA; release: @@ -874,7 +882,7 @@ ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size) ssize_t size = 0; int xattr_size; struct jfs_ea_list *ealist; - struct jfs_ea *ea; + struct jfs_ea *ea, *ealist_end; struct ea_buffer ea_buf; down_read(&JFS_IP(inode)->xattr_sem); @@ -889,9 +897,16 @@ ssize_t jfs_listxattr(struct dentry * dentry, char *data, size_t buf_size) goto release; ealist = (struct jfs_ea_list *) ea_buf.xattr; + ealist_end = END_EALIST(ealist); /* compute required size of list */ - for (ea = FIRST_EA(ealist); ea < END_EALIST(ealist); ea = NEXT_EA(ea)) { + for (ea = FIRST_EA(ealist); ea < ealist_end; ea = NEXT_EA(ea)) { + if (unlikely(ea + 1 > ealist_end) || + unlikely(NEXT_EA(ea) > ealist_end)) { + size = -EUCLEAN; + goto release; + } + if (can_list(ea)) size += name_size(ea) + 1; } -- 2.34.1

2 1