CVE-2023-23039

drivers: tty: vcc: Fix use-after-free in vcc_open()

References

Debian security tracker
cve.org
https://lore.kernel.org/lkml/20230102010528.2868403-1-yoochan1026@gmail.com/

Notes

 carnil> CONFIG_VCC depends on CONFIG_SUN_LDOMS. CONFIG_SUN_LDOMS is
 carnil> SPARC64 only.
 bwh> Introduced in 4.14 by commit 5d171050e28f "sparc64: vcc: Enable
 bwh> VCC port probe and removal".

Bugs

Status

Branch	Status
upstream	needed
6.18-upstream-stable
6.17-upstream-stable
6.12-upstream-stable
6.6-upstream-stable
6.1-upstream-stable	needed
5.10-upstream-stable	needed
sid	needed
6.12-trixie-security	needed
6.1-bookworm-security	needed
5.10-bullseye-security	needed
4.19-buster-security	N/A "sparc64 not supported in LTS"