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[Launchpad Bug Tracker <2015956@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux-oem-6.0 - 6.0.0-1019.19

---------------
linux-oem-6.0 (6.0.0-1019.19) jammy; urgency=medium

  * jammy/linux-oem-6.0: 6.0.0-1019.19 -proposed tracker (LP: #2024151)

  * CVE-2023-2430
    - io_uring: get rid of double locking
    - io_uring: extract a io_msg_install_complete helper
    - io_uring/msg_ring: move double lock/unlock helpers higher up
    - io_uring/msg_ring: fix missing lock on overflow for IOPOLL

  * Various backlight issues with the 6.0 kernel (LP: #2023638)
    - ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type()
    - ACPI: video: Make acpi_backlight=video work independent from GPU driver
    - SAUCE: ACPI: video: Stop trying to use vendor backlight control on laptops
      from after ~2012

  * CVE-2022-4842
    - fs/ntfs3: Fix attr_punch_hole() null pointer derenference

  * CVE-2023-2124
    - xfs: verify buffer contents when we skip log replay

  * CVE-2023-0597
    - x86/kasan: Map shadow for percpu pages on demand
    - x86/mm: Randomize per-cpu entry area
    - x86/mm: Recompute physical address for every page of per-CPU CEA mapping
    - x86/mm: Populate KASAN shadow for entire per-CPU range of CPU entry area
    - x86/mm: Do not shuffle CPU entry areas without KASLR

  * cls_flower: off-by-one in fl_set_geneve_opt (LP: #2023577)
    - net/sched: flower: fix possible OOB write in fl_set_geneve_opt()

  * Some INVLPG implementations can leave Global translations unflushed when
    PCIDs are enabled (LP: #2023220)
    - x86/mm: Avoid incomplete Global INVLPG flushes

  * CVE-2023-2176
    - RDMA/core: Refactor rdma_bind_addr

  * Fix Monitor lost after replug WD19TBS to SUT port with VGA/DVI to type-C
    dongle (LP: #2021949)
    - thunderbolt: Increase timeout of DP OUT adapter handshake
    - thunderbolt: Do not touch CL state configuration during discovery
    - thunderbolt: Increase DisplayPort Connection Manager handshake timeout

  * CVE-2023-1073
    - HID: check empty report_list in hid_validate_values()

  * CVE-2023-0459
    - uaccess: Add speculation barrier to copy_from_user()

  *  selftest: fib_tests: Always cleanup before exit  (LP: #2015956)
    - selftest: fib_tests: Always cleanup before exit

 -- Timo Aaltonen <timo.aaltonen@xxxxxxxxxxxxx>  Tue, 20 Jun 2023
12:57:07 +0300

** Changed in: linux-oem-6.0 (Ubuntu Jammy)
       Status: Fix Committed => Fix Released

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-4842

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-0597

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-2124

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-2176

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-2430

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https://bugs.launchpad.net/bugs/2015956

Title:
   selftest: fib_tests: Always cleanup before exit

Status in ubuntu-kernel-tests:
  In Progress
Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem-5.17 package in Ubuntu:
  Invalid
Status in linux-oem-6.0 package in Ubuntu:
  Invalid
Status in linux-oem-6.1 package in Ubuntu:
  Invalid
Status in linux source package in Focal:
  Fix Released
Status in linux-oem-5.17 source package in Focal:
  Invalid
Status in linux-oem-6.0 source package in Focal:
  Invalid
Status in linux-oem-6.1 source package in Focal:
  Invalid
Status in linux source package in Jammy:
  Fix Released
Status in linux-oem-5.17 source package in Jammy:
  Fix Released
Status in linux-oem-6.0 source package in Jammy:
  Fix Released
Status in linux-oem-6.1 source package in Jammy:
  Fix Released
Status in linux source package in Kinetic:
  Fix Released
Status in linux-oem-5.17 source package in Kinetic:
  Invalid
Status in linux-oem-6.0 source package in Kinetic:
  Invalid
Status in linux-oem-6.1 source package in Kinetic:
  Invalid
Status in linux source package in Lunar:
  Fix Released
Status in linux-oem-5.17 source package in Lunar:
  Invalid
Status in linux-oem-6.0 source package in Lunar:
  Invalid
Status in linux-oem-6.1 source package in Lunar:
  Invalid

Bug description:
  [Impact]
  Copied from the commit message:
  Usage of `set -e` before executing a command causes immediate exit
  on failure, without cleanup up the resources allocated at setup.
  This can affect the next tests that use the same resources,
  leading to a chain of failures.

  A simple fix is to always call cleanup function when the script exists.
  This approach is already used by other existing tests.

  [Fix]
  * b60417a9f2 selftest: fib_tests: Always cleanup before exit

  This patch can be cherry-picked into affected kernels.

  [Test]
  Run the patched fib_tests.sh on KVM kernels, which is expected to fail 
  due to bug 2007458.
  Check with `ip netns`, the ns1 added during setup() should be removed.

  [Where problems could occur]
  Test robustness improvement, this should not break things.

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