Home

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.

PUBLISHED Reserved 2025-04-16 | Published 2025-11-12 | Updated 2025-12-01 | Assigner Linux

Product status

Default status
unaffected

8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 (git) before f63723ca7d7623f9dae1990973cd158671f03c56
affected

8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 (git) before 348121b29594d42d1635648fd3ed31dfa25351d5
affected

8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 (git) before 53d6e403affbf6df2c859a0ea00ccfc1e72090ca
affected

8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 (git) before 0ed73be9a2547ffb9b5c1d879ad9bfab73d920b5
affected

8e76741c3d8b20dfa2d6c30fa10ff927cfd93d82 (git) before b52da4054ee0bf9ecb44996f2c83236ff50b3812
affected

Default status
affected

5.19
affected

Any version before 5.19
unaffected

6.1.157 (semver)
unaffected

6.6.113 (semver)
unaffected

6.12.54 (semver)
unaffected

6.17.4 (semver)
unaffected

6.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/f63723ca7d7623f9dae1990973cd158671f03c56

git.kernel.org/...c/348121b29594d42d1635648fd3ed31dfa25351d5

git.kernel.org/...c/53d6e403affbf6df2c859a0ea00ccfc1e72090ca

git.kernel.org/...c/0ed73be9a2547ffb9b5c1d879ad9bfab73d920b5

git.kernel.org/...c/b52da4054ee0bf9ecb44996f2c83236ff50b3812

cve.org (CVE-2025-40202)

nvd.nist.gov (CVE-2025-40202)

Download JSON