groovy/linux-riscv: 5.8.0-21.23 -proposed tracker

[Kelsey Steele]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
built:
  main: build#1
  meta: build#1
kernel-stable-master-bug: 1921053
packages:
  main: linux-riscv
  meta: linux-meta-riscv
phase: Promote to Updates
phase-changed: Wednesday, 14. April 2021 19:27 UTC
promote:
- meta
- main
proposed-announcement-sent: true
proposed-testing-requested: true
reason:
  promote-to-updates: Alert -- packages no longer available
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  focal/linux-riscv-5.8: bug 1921050
variant: debs
versions:
  main: 5.8.0-21.23
  meta: 5.8.0.21.22
  source: 5.8.0-21.23

[Kelsey Steele (kelsey-steele)]

No regressions found during Regression Test Review. All bugs found this cycle can be found at:

https://bugs.launchpad.net/ubuntu-kernel-tests/+bugs?field.searchtext=&orderby=-importance&field.tag=sru-20210315+groovy+riscv&field.tags_combinator=ALL

[Launchpad Janitor (janitor)]

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