CVE-2022-50677

ipmi: fix use after free in _ipmi_destroy_user()

State: Published
Severity: 7.0 High
Published: Dec 9, 2025
Updated: Oct 15, 2026
Reserved: Dec 9, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

ipmi: fix use after free in _ipmi_destroy_user()

The intf_free() function frees the "intf" pointer so we cannot dereference it again on the next line.

Scores

CVSS	Score	Vector	Source
3.1	7.0 High	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3 to before 35ad87bfe330f7ef6a19f772223c63296d643172Affected b642ced2cad496c32ae1f62b85fc395391190820 to before d23006f2a56e11a3103de0ca8b843bf7fd7d76fcAffected cbb79863fc3175ed5ac506465948b02a893a8235 to before f29d127b372e1b7662397d92341d9f7de198ff99Affected cbb79863fc3175ed5ac506465948b02a893a8235 to before bfce073089cb81482521c65061835aaa6d1a6cc0Affected cbb79863fc3175ed5ac506465948b02a893a8235 to before f7fde441198a9ecb130c3ccec91ee2131d6998eeAffected cbb79863fc3175ed5ac506465948b02a893a8235 to before 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961Affected cbb79863fc3175ed5ac506465948b02a893a8235 to before a92ce570c81dc0feaeb12a429b4bc65686d17967Affected 4.19.92 to before 4.19.270Affected 5.4.7 to before 5.4.229Affected
LinuxLinux	5.5Affected before 5.5Not affected 4.19.270 through 4.19.Not affected 5.4.229 through 5.4.Not affected 5.10.163 through 5.10.Not affected 5.15.87 through 5.15.Not affected 6.0.18 through 6.0.Not affected 6.1.4 through 6.1.Not affected 6.2 and laterNot affected

Product

Versions

LinuxLinux

f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3 to before 35ad87bfe330f7ef6a19f772223c63296d643172Affected
b642ced2cad496c32ae1f62b85fc395391190820 to before d23006f2a56e11a3103de0ca8b843bf7fd7d76fcAffected
cbb79863fc3175ed5ac506465948b02a893a8235 to before f29d127b372e1b7662397d92341d9f7de198ff99Affected
cbb79863fc3175ed5ac506465948b02a893a8235 to before bfce073089cb81482521c65061835aaa6d1a6cc0Affected
cbb79863fc3175ed5ac506465948b02a893a8235 to before f7fde441198a9ecb130c3ccec91ee2131d6998eeAffected
cbb79863fc3175ed5ac506465948b02a893a8235 to before 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961Affected
cbb79863fc3175ed5ac506465948b02a893a8235 to before a92ce570c81dc0feaeb12a429b4bc65686d17967Affected
4.19.92 to before 4.19.270Affected
5.4.7 to before 5.4.229Affected

LinuxLinux

5.5Affected
before 5.5Not affected
4.19.270 through 4.19.*Not affected
5.4.229 through 5.4.*Not affected
5.10.163 through 5.10.*Not affected
5.15.87 through 5.15.*Not affected
6.0.18 through 6.0.*Not affected
6.1.4 through 6.1.*Not affected
6.2 and laterNot affected

References

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