CVE-2022-50813 json
drivers: mcb: fix resource leak in mcb_probe()
published 2025-12-30 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2022-55885
- cvss
- —
- not scored
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 20%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
drivers: mcb: fix resource leak in mcb_probe()
When probe hook function failed in mcb_probe(), it doesn't put the device. Compiled test only.
Patch / fix
- Linux Linux 4.9.337, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2, 6.2
- linux Debian 14, Debian 13, Debian 12 6.1.4-1
debian advisories DEBIAN-CVE-2022-50813
- linux Ubuntu 18.04 LTS 4.15.0-208.220
- linux Ubuntu 20.04 LTS 5.4.0-144.161
- linux Ubuntu 22.04 LTS 5.15.0-69.76
- linux-aws Ubuntu 18.04 LTS 4.15.0-1153.166
- linux-aws Ubuntu 20.04 LTS 5.4.0-1097.105
- linux-aws Ubuntu 22.04 LTS 5.15.0-1033.37
- linux-gcp Ubuntu 20.04 LTS 5.4.0-1101.110
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1031.38
ubuntu advisories UBUNTU-CVE-2022-50813
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- git.kernel.org/stable/c/531ac7b911a962b3b29565dad6ea6b5c3fad3317 commit
- git.kernel.org/stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380 commit
- git.kernel.org/stable/c/e420ca85bf42a684ea729c505c07de6709500ed2 commit
- git.kernel.org/stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a commit
- git.kernel.org/stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7 commit
- git.kernel.org/stable/c/f3686e5e8de0a03c8e70e3ee0ce3078fed612909 commit
- git.kernel.org/stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4 commit
- git.kernel.org/stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b commit
- git.kernel.org/stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2022-50813 updated
kernel: drivers: mcb: fix resource leak in mcb_probe()
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 more Red Hat Enterprise Linux 10 kernelnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).
Affected products
- Linux Linux
Classification
- Technology feeds
References
- git.kernel.org /stable/c/531ac7b911a962b3b29565dad6ea6b5c3fad3317
- git.kernel.org /stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380
- git.kernel.org /stable/c/e420ca85bf42a684ea729c505c07de6709500ed2
- git.kernel.org /stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a
- git.kernel.org /stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7
- git.kernel.org /stable/c/f3686e5e8de0a03c8e70e3ee0ce3078fed612909
- git.kernel.org /stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4
- git.kernel.org /stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b
- git.kernel.org /stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d
Sources
- CVE List CVE-2022-50813
- NVD CVE-2022-50813
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.