CVE-2026-89793

ublk: clear VM_MAYWRITE on read-only ublk char device mmap

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.3-rc2) [6e2b571b0a54755b06e092501913e1dfefe75d6c]
7.2-upstream-stable released (7.2.5) [fa5e1bc673ca59722608af67b27e65dba0c97926]
7.1-upstream-stable needed
6.18-upstream-stable released (6.18.51) [e373c1acdbcf88cec533ece9f589020adaed0a78]
6.12-upstream-stable released (6.12.110) [5befd06a72216869b607cf7724a4f16c6a2d3999]
6.6-upstream-stable released (6.6.157) [be41733c24be58e2a1ef718c80fafdfb98a40d5e]
6.1-upstream-stable needed
5.10-upstream-stable N/A "Vulnerable code not present"
sid released (7.2.6-1)
6.12-trixie-security released (6.12.111-1)
6.1-bookworm-security needed