CVE-2023-52609

binder: fix race between mmput() and do_exit()

References

Notes

 carnil> Introduced in 457b9a6f09f0 ("Staging: android: add binder driver"). Vulnerable
 carnil> versions: 2.6.29-rc1.

Bugs

Status

Branch Status
4.19-buster-security needed
4.19-upstream-stable released (4.19.306) [95b1d336b0642198b56836b89908d07b9a0c9608]
5.10-bullseye-security released (5.10.209-1)
5.10-upstream-stable released (5.10.209) [7e7a0d86542b0ea903006d3f42f33c4f7ead6918]
6.1-bookworm-security released (6.1.76-1)
6.1-upstream-stable released (6.1.75) [6696f76c32ff67fec26823fc2df46498e70d9bf3]
6.6-upstream-stable released (6.6.14) [67f16bf2cc1698fd50e01ee8a2becc5a8e6d3a3e]
6.8-upstream-stable N/A "Fixed before branching point"
sid released (6.6.15-1)
upstream released (6.8-rc1) [9a9ab0d963621d9d12199df9817e66982582d5a5]