KernelSecurityTest.test_360_stacksignal_memleak fails
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QA Regression Testing |
New
|
Undecided
|
Unassigned | ||
ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned |
Bug Description
For s2024.02.04 Bionic:
test_
Kernel memory does not leak to userspace in signalstack (CVE-2009-2847) ... FAIL
=====
FAIL: test_360_
Kernel memory does not leak to userspace in signalstack (CVE-2009-2847)
-----
Traceback (most recent call last):
File "./test-
self.
File "/home/
self.
AssertionError: Got exit code -11, expected 0
Command: 'sudo', '-u', 'ubuntu', './signal-stack'
Output:
[+] Checking platform...
[+] sizeof(stack_t) = 24
[+] Correct size, 64-bit platform.
[+] Checking for stack_t hole...
[+] ss_flags end (12) != ss_size start (16)
[+] Hole in stack_t present!
[+] Ready to call sigaltstack.
-----
Ran 1 test in 0.096s
FAILED (failures=1)
16:25:18 INFO | END ERROR ubuntu_
This particular test case has not failed on any previous cycles for Bionic:
I have attached the full console output to this bug as well.
tags: | added: 5.4 bionic gcp sru-s20240205 ubuntu-qrt-kernel-security |
description: | updated |
The 3rd run passed -- so maybe this test is more flaky than outright broken.