ARM: OMAP2+: Fix refcount leak in omapdss_init_of
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: Fix refcount leak in omapdss_init_of omapdss_find_dss_of_node() calls of_find_compatible_node() to get device node. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in later error path and normal path.
Why it matters now
EPSS 0.00246 15th percentileScored 2026-11-07
Fix Fixed Linux (Linux): 5.4.211, 5.10.137, 5.15.61 +3
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 | 4.20 and later | 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 6.0 | Patch available | CNA |
- Linux VendorLinux Affected 4.20 and later Fixed in 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 6.0 Patch available CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.20.1 to before 5.4.211; 5.5 to before 5.10.137; 5.11 to before 5.15.61; 5.16 to before 5.18.18; 5.19 to before 5.19.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:-:*:*:*:*:*:* | 4.20 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:rc3:*:*:*:*:*:* | 4.20 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:rc4:*:*:*:*:*:* | 4.20 rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:rc5:*:*:*:*:*:* | 4.20 rc5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:rc6:*:*:*:*:*:* | 4.20 rc6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:4.20:rc7:*:*:*:*:*:* | 4.20 rc7 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 4.20.1 to before 5.4.211; 5.5 to before 5.10.137; 5.11 to before 5.15.61; 5.16 to before 5.18.18; 5.19 to before 5.19.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:-:*:*:*:*:*:* Versions 4.20 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:rc3:*:*:*:*:*:* Versions 4.20 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:rc4:*:*:*:*:*:* Versions 4.20 rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:rc5:*:*:*:*:*:* Versions 4.20 rc5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:rc6:*:*:*:*:*:* Versions 4.20 rc6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:4.20:rc7:*:*:*:*:*:* Versions 4.20 rc7 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 6.0
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
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-2022-50199
- 2026-10-03 Alias added: GHSA-4rgm-2mh2-m582
References
Patch 6
- https://git.kernel.org/stable/c/935035cf97c8cd6794044b500fb0a44a6d30ffa1
- https://git.kernel.org/stable/c/14bac0c7035bf920e190a63c7e1b113c72eadbf4
- https://git.kernel.org/stable/c/230ad40a59c9a9ee8f3822b9a7bec09404102ebc
- https://git.kernel.org/stable/c/a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0
- https://git.kernel.org/stable/c/507159facf002d113c4878fec67f37d62f187887
- https://git.kernel.org/stable/c/9705db1eff38d6b9114121f9e253746199b759c9
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- 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
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2022-50199 · CVE Program
- CVE-2022-50199 · NVD
- FIRST EPSS
- GHSA-4rgm-2mh2-m582 · GitHub Advisory Database · CC BY 4.0
- CVE-2022-50199 · Red Hat security data · CC BY 4.0
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