Description
In the Linux kernel, the following vulnerability has been resolved: ipmi: Rework user message limit handling The limit on the number of user messages had a number of issues, improper counting in some cases and a use after free. Restructure how this is all done to handle more in the receive message allocation routine, so all refcouting and user message limit counts are done in that routine. It's a lot cleaner and safer.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 to < f63723ca7d7623f9dae1990973cd158671f03c56affected8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 to < 348121b29594d42d1635648fd3ed31dfa25351d5affected8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 to < 53d6e403affbf6df2c859a0ea00ccfc1e72090caaffected8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 to < 0ed73be9a2547ffb9b5c1d879ad9bfab73d920b5affected8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 to < b52da4054ee0bf9ecb44996f2c83236ff50b3812affected
Linux Linux
Default version status: affected
5.19affected0 to < 5.19unaffected6.1.157 to ≤ 6.1.*unaffected6.6.113 to ≤ 6.6.*unaffected6.12.54 to ≤ 6.12.*unaffected6.17.4 to ≤ 6.17.*unaffected6.18 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/f63723ca7d7623f9dae1990973cd158671f03c56 ↗
- https://git.kernel.org/stable/c/348121b29594d42d1635648fd3ed31dfa25351d5 ↗
- https://git.kernel.org/stable/c/53d6e403affbf6df2c859a0ea00ccfc1e72090ca ↗
- https://git.kernel.org/stable/c/0ed73be9a2547ffb9b5c1d879ad9bfab73d920b5 ↗
- https://git.kernel.org/stable/c/b52da4054ee0bf9ecb44996f2c83236ff50b3812 ↗