CVE-2022-50677

ipmi: fix use after free in _ipmi_destroy_user()

HIGH

CVSS Score

Published: December 9, 2025 at 01:29 AM UTC

Updated: October 15, 2026 at 10:17 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

90%

4.19.92 5.4.7 5.5b642ced2cad496c32ae1f62b85fc395391190820cbb79863fc3175ed5ac506465948b02a893a8235f9d405a4bd6090ffbf3bba5e2da6b44c0e013cb3

Vendor states this is fixed in 1fc9b20a7688000fcf4d7fbaa58e415a3cdda961 (fixed)

Vendor states this is fixed in 35ad87bfe330f7ef6a19f772223c63296d643172 (fixed)

Vendor states this is fixed in a92ce570c81dc0feaeb12a429b4bc65686d17967 (fixed)

Vendor states this is fixed in bfce073089cb81482521c65061835aaa6d1a6cc0 (fixed)

Vendor states this is fixed in d23006f2a56e11a3103de0ca8b843bf7fd7d76fc (fixed)

Vendor states this is fixed in f29d127b372e1b7662397d92341d9f7de198ff99 (fixed)

Vendor states this is fixed in f7fde441198a9ecb130c3ccec91ee2131d6998ee (fixed)

Vendor states this is fixed in 4.19.270 (unaffected)

Vendor states this is fixed in 5.10.163 (unaffected)

Vendor states this is fixed in 5.15.87 (unaffected)

Vendor states this is fixed in 5.4.229 (unaffected)

Vendor states this is fixed in 5.5 (unaffected)

Vendor states this is fixed in 6.0.18 (unaffected)

Vendor states this is fixed in 6.1.4 (unaffected)

Vendor states this is fixed in 6.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

Source: cverecord

https://git.kernel.org/stable/c/35ad87bfe330f7ef6a19f772223c63296d643172

Source: cverecord

https://git.kernel.org/stable/c/d23006f2a56e11a3103de0ca8b843bf7fd7d76fc

Source: cverecord

https://git.kernel.org/stable/c/f29d127b372e1b7662397d92341d9f7de198ff99

Source: cverecord

https://git.kernel.org/stable/c/bfce073089cb81482521c65061835aaa6d1a6cc0

Source: cverecord

https://git.kernel.org/stable/c/f7fde441198a9ecb130c3ccec91ee2131d6998ee

Source: cverecord

https://git.kernel.org/stable/c/1fc9b20a7688000fcf4d7fbaa58e415a3cdda961

Source: cverecord

https://git.kernel.org/stable/c/a92ce570c81dc0feaeb12a429b4bc65686d17967

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHLinux

Vector?

Quick Info

StatusDEFERRED

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