[SRU HWE-5.17 0/1] CVE-2022-2318

Cengiz Can cengiz.can at canonical.com
Tue Sep 27 18:41:24 UTC 2022


[Impact]
There are use-after-free vulnerabilities caused by timer handler in 
net/rose/rose_timer.c of linux that allow attackers to crash linux 
kernel without any privileges. 

[Fix]
Cherry picked from upstream.

[Test case]
Boot tested on KVM only.

[Potential regressions]
Unknown but highly unlikely since the fix is released with other 
kernels months ago.

Duoming Zhou (1):
  net: rose: fix UAF bugs caused by timer handler

 net/rose/rose_timer.c | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

-- 
2.34.1




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