This bug was fixed in the package linux - 4.15.0-147.151
---
linux (4.15.0-147.151) bionic; urgency=medium
* CVE-2021-3444
- bpf: Fix truncation handling for mod32 dst reg wrt zero
* CVE-2021-3600
- SAUCE: bpf: Do not use ax register in interpreter on div/mod
- bpf:
This bug was fixed in the package linux - 5.4.0-77.86
---
linux (5.4.0-77.86) focal; urgency=medium
* UAF on CAN J1939 j1939_can_recv (LP: #1932209)
- SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu
* UAF on CAN BCM bcm_rx_handler (LP: #1931855)
-
Verified through ADT this test is not failing on Bionic or Focal for the
latest versions in proposed. Flipping verification to done for those.
Thank you, Thadeu!
** Tags removed: verification-needed-bionic verification-needed-focal
** Tags added: verification-done-bionic verification-done-focal
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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** Tags added: ubuntu-kernel-selftests
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https://bugs.launchpad.net/bugs/1928522
Title:
seccomp_bpf:syscall_faked from kselftests fail on s390x
To manage notifications about this bug
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Tags added: 4.15 bionic s390x sru-20210510
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https://bugs.launchpad.net/bugs/1928522
Title:
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo)
** Changed in: linux (Ubuntu Focal)
** Summary changed:
- seccomp_bpf from ubuntu_kernel_selftests.seccomp in linux ADT test failure
with linux/4.15.0-144.148
+ seccomp_bpf:syscall_faked from kselftests fail on s390x
** Description changed:
- This is a scripted bug report about ADT failures while running linux
- tests for
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