[SRU Jammy, OEM-6.5, Mantic 0/1] CVE-2023-51780

[Cengiz Can]

[Impact]
An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in
net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.

[Fix]
Cherry picked from upstream.

[Test case]
Compile tested only.

[Where things could go wrong]
Users of the ATM driver might be affected.

Hyunwoo Kim (1):
  atm: Fix Use-After-Free in do_vcc_ioctl

 net/atm/ioctl.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

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2.40.1