** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: In Progress => Won't Fix
** Changed in: ubuntu-kernel-tests
Status: In Progress => Fix Released
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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)
-
Works as expected in 5.4.0-75.84-generic on Focal s390x
# [41] Kprobe event user-memory access [UNSUPPORTED]
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
** Tags added: 5.4 focal ubuntu-kernel-selftests
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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
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1929527
Title:
Mark kprobe_args_user.tc in kselftest/ftrace as
BTW that patch b730d668138cb3 ("ftrace/selftest: make unresolved cases
cause failure if --fail-unresolved set") has already landed in bug
1877958
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https://bugs.launchpad.net/bugs/1929527
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.6 (Ubuntu)
Status:
