linux: In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix use-after-free in ocelot_...
CVE-2022-48779 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48779, released July 16, 2024. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: net: mscc: ocelot: fix use-after-free in ocelot_vlan_del() ocelot_vlan_member_del() will free the struct ocelot_bridge_vlan, so if this is the same as the port's pvid_vlan which we access afterwards, what we're accessing is freed memory. Fix the bug by determining whether to clear ocelot_port->pvid_vlan prior to calling ocelot_vlan_member_del().
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.16.11-1 | DEBIAN-CVE-2022-48779 | Jul 16, 2024 |
| linux · Debian 13.5 (trixie) | 5.16.11-1 | DEBIAN-CVE-2022-48779 | Jul 16, 2024 |
| linux · Debian 14 | 5.16.11-1 | DEBIAN-CVE-2022-48779 | Jul 16, 2024 |
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