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Description

In the Linux kernel, the following vulnerability has been resolved: Revert "ipmi: fix msg stack when IPMI is disconnected" This reverts commit c608966f3f9c2dca596967501d00753282b395fc. This patch has a subtle bug that can cause the IPMI driver to go into an infinite loop if the BMC misbehaves in a certain way. Apparently certain BMCs do misbehave this way because several reports have come in recently about this.

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

Product status

Default status
unaffected

c608966f3f9c2dca596967501d00753282b395fc (git) before f4aab940ae9eb3ba32e5332b35703673f00d7f37
affected

c608966f3f9c2dca596967501d00753282b395fc (git) before b9cc7155e65f6feca51bfedd543b9bd300e2be2b
affected

c608966f3f9c2dca596967501d00753282b395fc (git) before 8cf5c24533b8058910fcb83a25a9cf0306383780
affected

c608966f3f9c2dca596967501d00753282b395fc (git) before 5d09ee1bec870263f4ace439402ea840503b503b
affected

Default status
affected

6.2
affected

Any version before 6.2
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/f4aab940ae9eb3ba32e5332b35703673f00d7f37

git.kernel.org/...c/b9cc7155e65f6feca51bfedd543b9bd300e2be2b

git.kernel.org/...c/8cf5c24533b8058910fcb83a25a9cf0306383780

git.kernel.org/...c/5d09ee1bec870263f4ace439402ea840503b503b

cve.org (CVE-2025-40192)

nvd.nist.gov (CVE-2025-40192)

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