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Bugs fixes in "linux-hwe"

Origin Bug number Title Date fixed
Launchpad 1886668 linux 4.15.0-109-generic network DoS regression vs -108 2020-07-10
CVE CVE-2019-19642 On SuperMicro X8STi-F motherboards with IPMI firmware 2.06 and BIOS 02.68, the Virtual Media feature allows OS Command Injection by authenticated att 2020-07-08
CVE CVE-2019-16089 An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return va 2020-07-08
CVE CVE-2020-10757 A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with acces 2020-07-08
Launchpad 1883962 apparmor reference leak causes refcount_t overflow with af_alg_accept() 2020-07-08
Launchpad 1826848 ip_defrag.sh in net from ubuntu_kernel_selftests failed with 5.0 / 5.3 / 5.4 kernel 2020-07-08
Launchpad 1884159 Update lockdown patches 2020-07-08
Launchpad 1884767 shiftfs: fix btrfs regression 2020-07-08
Launchpad 1872757 shiftfs: O_TMPFILE reports ESTALE 2020-07-08
Launchpad 1882831 Eoan update: upstream stable patchset 2020-06-09 2020-07-08
Launchpad 1884296 Eoan update: upstream stable patchset 2020-06-19 2020-07-08
Launchpad 1885011 Eoan update: upstream stable patchset 2020-06-24 2020-07-08
Launchpad 1885775 Eoan update: upstream stable patchset 2020-06-30 2020-07-08
Launchpad 1882039 The thread level parallelism would be a bottleneck when searching for the shared pmd by using hugetlbfs 2020-07-08
Launchpad 1885757 seccomp_bpf fails on powerpc 2020-07-08
CVE CVE-2019-19816 In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __b 2020-07-07
CVE CVE-2019-19813 In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a 2020-07-07
CVE CVE-2019-19318 In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_ 2020-07-07
CVE CVE-2019-19036 btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be z 2020-07-07
CVE CVE-2019-19377 In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btr 2020-07-07



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