Ubuntu: (Multiple Advisories) (CVE-2019-19816): Linux kernel vulnerabilities
9
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
12/17/2019
08/07/2020
08/05/2020
03/22/2023
Description
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 __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.
Solution(s)
- ubuntu-upgrade-linux-image-4-15-0-1046-oracle
- ubuntu-upgrade-linux-image-4-15-0-1048-oracle
- ubuntu-upgrade-linux-image-4-15-0-1064-gke
- ubuntu-upgrade-linux-image-4-15-0-1065-raspi2
- ubuntu-upgrade-linux-image-4-15-0-1069-kvm
- ubuntu-upgrade-linux-image-4-15-0-107-generic
- ubuntu-upgrade-linux-image-4-15-0-107-generic-lpae
- ubuntu-upgrade-linux-image-4-15-0-107-lowlatency
- ubuntu-upgrade-linux-image-4-15-0-1074-aws
- ubuntu-upgrade-linux-image-4-15-0-1077-aws
- ubuntu-upgrade-linux-image-4-15-0-1078-gcp
- ubuntu-upgrade-linux-image-4-15-0-1081-snapdragon
- ubuntu-upgrade-linux-image-4-15-0-109-generic
- ubuntu-upgrade-linux-image-4-15-0-109-generic-lpae
- ubuntu-upgrade-linux-image-4-15-0-109-lowlatency
- ubuntu-upgrade-linux-image-4-15-0-1091-azure
- ubuntu-upgrade-linux-image-4-15-0-1091-oem
- ubuntu-upgrade-linux-image-4-4-0-1085-aws
- ubuntu-upgrade-linux-image-4-4-0-1087-kvm
- ubuntu-upgrade-linux-image-4-4-0-1121-aws
- ubuntu-upgrade-linux-image-4-4-0-1145-raspi2
- ubuntu-upgrade-linux-image-4-4-0-1149-snapdragon
- ubuntu-upgrade-linux-image-4-4-0-201-generic
- ubuntu-upgrade-linux-image-4-4-0-201-generic-lpae
- ubuntu-upgrade-linux-image-4-4-0-201-lowlatency
- ubuntu-upgrade-linux-image-4-4-0-201-powerpc-e500mc
- ubuntu-upgrade-linux-image-4-4-0-201-powerpc-smp
- ubuntu-upgrade-linux-image-4-4-0-201-powerpc64-emb
- ubuntu-upgrade-linux-image-4-4-0-201-powerpc64-smp
- ubuntu-upgrade-linux-image-aws
- ubuntu-upgrade-linux-image-aws-hwe
- ubuntu-upgrade-linux-image-aws-lts-18-04
- ubuntu-upgrade-linux-image-azure
- ubuntu-upgrade-linux-image-azure-lts-18-04
- ubuntu-upgrade-linux-image-gcp
- ubuntu-upgrade-linux-image-gcp-lts-18-04
- ubuntu-upgrade-linux-image-generic
- ubuntu-upgrade-linux-image-generic-hwe-16-04
- ubuntu-upgrade-linux-image-generic-lpae
- ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
- ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
- ubuntu-upgrade-linux-image-generic-lts-xenial
- ubuntu-upgrade-linux-image-gke
- ubuntu-upgrade-linux-image-gke-4-15
- ubuntu-upgrade-linux-image-kvm
- ubuntu-upgrade-linux-image-lowlatency
- ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
- ubuntu-upgrade-linux-image-lowlatency-lts-xenial
- ubuntu-upgrade-linux-image-oem
- ubuntu-upgrade-linux-image-oracle
- ubuntu-upgrade-linux-image-oracle-lts-18-04
- ubuntu-upgrade-linux-image-powerpc-e500mc
- ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
- ubuntu-upgrade-linux-image-powerpc-smp
- ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
- ubuntu-upgrade-linux-image-powerpc64-emb
- ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
- ubuntu-upgrade-linux-image-powerpc64-smp
- ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
- ubuntu-upgrade-linux-image-raspi2
- ubuntu-upgrade-linux-image-snapdragon
- ubuntu-upgrade-linux-image-virtual
- ubuntu-upgrade-linux-image-virtual-hwe-16-04
- ubuntu-upgrade-linux-image-virtual-lts-xenial
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