CVE-2025-39773

net: bridge: fix soft lockup in br_multicast_query_expired()

References

Notes

 carnil> Introduced in d902eee43f19 ("bridge: Add multicast count/interval sysfs
 carnil> entries"). Vulnerable versions: 2.6.34.

Bugs

Status

Branch Status
upstream released (6.17-rc3) [d1547bf460baec718b3398365f8de33d25c5f36f]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.16-upstream-stable released (6.16.4) [5bf5fce8a0c2a70d063af778fdb5b27238174cdd]
6.12-upstream-stable released (6.12.44) [bdb19cd0de739870bb3494c815138b9dc30875c4]
6.6-upstream-stable released (6.6.103) [96476b043efb86a94f2badd260f7f99c97bd5893]
6.1-upstream-stable released (6.1.149) [43e281fde5e76a866a4d10780c35023f16c0e432]
5.10-upstream-stable needed
sid released (6.16.5-1)
6.12-trixie-security released (6.12.48-1)
6.1-bookworm-security released (6.1.153-1)
5.10-bullseye-security needed