drivers: mcb: fix resource leak in mcb_probe()
Priority LOW 23Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from CNA.
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.
Why it matters now
EPSS 0.00276 20th percentileScored 2026-11-07
Fix Fixed Linux (Linux): 4.9.337, 4.14.303, 4.19.270 +6
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 4.7 and later | 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 | Patch available | CNA |
- Linux VendorLinux Affected 4.7 and later Fixed in 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 Patch available CNA
Remediation
- Fix · CNA Linux (Linux) Fixed in 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
Vendor assessments
Red Hat
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2022-50813
- 2026-10-03 Alias added: GHSA-85m5-8vvf-m8pc
References
Other 9
- https://git.kernel.org/stable/c/531ac7b911a962b3b29565dad6ea6b5c3fad3317
- https://git.kernel.org/stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380
- https://git.kernel.org/stable/c/e420ca85bf42a684ea729c505c07de6709500ed2
- https://git.kernel.org/stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a
- https://git.kernel.org/stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7
- https://git.kernel.org/stable/c/f3686e5e8de0a03c8e70e3ee0ce3078fed612909
- https://git.kernel.org/stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4
- https://git.kernel.org/stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b
- https://git.kernel.org/stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d
More Linux vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2021-02452 Incorrect authorization in Ubuntu linux kernel KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
Sources
- CVE-2022-50813 · CVE Program
- CVE-2022-50813 · NVD
- FIRST EPSS
- GHSA-85m5-8vvf-m8pc · GitHub Advisory Database · CC BY 4.0
- CVE-2022-50813 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences