This bug was fixed in the package linux-riscv - 5.8.0-22.24
--------------- linux-riscv (5.8.0-22.24) groovy; urgency=medium
[ Ubuntu: 5.8.0-50.56 ]
* overlayfs calls vfs_setxattr without cap_convert_nscap - vfs: move cap_convert_nscap() call into vfs_setxattr() * CVE-2021-3492 - SAUCE: shiftfs: free allocated memory in shiftfs_btrfs_ioctl_fd_replace() error paths - SAUCE: shiftfs: handle copy_to_user() return values correctly * CVE-2021-29154 - SAUCE: bpf, x86: Validate computation of branch displacements for x86-64 - SAUCE: bpf, x86: Validate computation of branch displacements for x86-32
-- Kelsey Skunberg <email address hidden> Mon, 12 Apr 2021 15:36:17 -0600
This bug was fixed in the package linux-riscv - 5.8.0-22.24
---------------
linux-riscv (5.8.0-22.24) groovy; urgency=medium
[ Ubuntu: 5.8.0-50.56 ]
* overlayfs calls vfs_setxattr without cap_convert_nscap btrfs_ioctl_ fd_replace( )
- vfs: move cap_convert_nscap() call into vfs_setxattr()
* CVE-2021-3492
- SAUCE: shiftfs: free allocated memory in shiftfs_
error paths
- SAUCE: shiftfs: handle copy_to_user() return values correctly
* CVE-2021-29154
- SAUCE: bpf, x86: Validate computation of branch displacements for x86-64
- SAUCE: bpf, x86: Validate computation of branch displacements for x86-32
-- Kelsey Skunberg <email address hidden> Mon, 12 Apr 2021 15:36:17 -0600