[SRU][Jammy-OEM-5.17/OEM-6.0][PATCH 0/1] CVE-2023-3220

[Yuxuan Luo]

[Impact]
An issue was discovered in the Linux kernel through 6.1-rc8.
dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks
check of the return value of kzalloc() and will cause the NULL Pointer
Dereference.

[Backport]
Clean cherry pick.

[Test]
Compile and boot tested.

[Potential Regression]
This patch only adds a simple if statement handling error of kzalloc(),
expect virtually no regression.

Jens Axboe (1):
  io_uring: ensure IOPOLL locks around deferred work

 fs/io_uring.c | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

-- 
2.34.1