CVE-2022-50116

tty: n_gsm: fix deadlock and link starvation in outgoing data path

References

Notes

 carnil> Introduced in e1eaea46bb40 ("tty: n_gsm line discipline"). Vulnerable versions:
 carnil> 2.6.35.

Bugs

Status

Branch Status
upstream released (6.0-rc1) [0af021678d5d30c31f5a6b631f404ead3575212a]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.15-upstream-stable N/A "Fixed before branching point"
6.14-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.1-upstream-stable N/A "Fixed before branching point"
5.10-upstream-stable needed
sid released (5.19.6-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security N/A "Fixed before branching point"
5.10-bullseye-security needed