Security tracker / CVE-2025-21820

CVE-2025-21820

tty: xilinx_uartps: split sysrq handling

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in 74ea66d4ca06 ("tty: xuartps: Improve sysrq handling"). Vulnerable
 carnil> versions: 4.6-rc1.

Bugs

Status

Branch	Status
upstream	released (6.14-rc1) [b06f388994500297bb91be60ffaf6825ecfd2afe]
6.18-upstream-stable	N/A "Fixed before branching point"
6.17-upstream-stable	N/A "Fixed before branching point"
6.13-upstream-stable	released (6.13.3) [4410dba9807a17a93f649a9f5870ceaf30a675a3]
6.12-upstream-stable	released (6.12.14) [9b88a7c4584ba67267a051069b8abe44fc9595b2]
6.6-upstream-stable	released (6.6.78) [8ea0e7b3d7b8f2f0fc9db491ff22a0abe120801c]
6.1-upstream-stable	released (6.1.129) [de5bd24197bd9ee37ec1e379a3d882bbd15c5065]
5.10-upstream-stable	needed
sid	released (6.12.15-1)
6.12-trixie-security	N/A "Fixed before branching point"
6.1-bookworm-security	released (6.1.129-1)
5.10-bullseye-security	needed