dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate
Published Feb 26, 2025
5.5
MEDIUMCVSS 3.1
EPSS 0.27%
Description
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore.
Add missing of_node_put() in to fix this.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 4.5StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<4.5
- Version 4.14.288StatusunaffectedConstraints<=4.14.*
- Version 4.19.252StatusunaffectedConstraints<=4.19.*
- Version 4.9.323StatusunaffectedConstraints<=4.9.*
- Version 5.10.130StatusunaffectedConstraints<=5.10.*
- Version 5.15.54StatusunaffectedConstraints<=5.15.*
- Version 5.18.11StatusunaffectedConstraints<=5.18.*
- Version 5.19StatusunaffectedConstraints<=*
- Version 5.4.205StatusunaffectedConstraints<=5.4.*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
| |||||||||||||||||||||||||||||||||
| Linux | Linux | affected |
|
- ≥ 4.5 · < 4.9.323
- ≥ 4.10 · < 4.14.288
- ≥ 4.15 · < 4.19.252
- ≥ 4.20 · < 5.4.205
- ≥ 5.5 · < 5.10.130
- ≥ 5.11 · < 5.15.54
- ≥ 5.16 · < 5.18.11
- 5.19
- 5.19
- 5.19
- 5.19
- 5.19
No data.
Red Hat Enterprise Linux 10
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (13)
- https://access.redhat.com/security/cve/CVE-2022-49652 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2347829 Issue Tracking
- https://git.kernel.org/stable/c/37147e22cd8dfc0412495cb361708836157a4486 Patch
- https://git.kernel.org/stable/c/3bd66010398871807c1cebacee07d60ded1b1402 Patch
- https://git.kernel.org/stable/c/452b9dfd7aca96befce22634fadb111737f22bbe Patch
- https://git.kernel.org/stable/c/61b4ef19c346dc21ab1d4f39f5c412e3037b2bdc Patch
- https://git.kernel.org/stable/c/b31ab132561c7f1b6459039152b8d09e44eb3565 Patch
- https://git.kernel.org/stable/c/b5a817f8d62e9e13280928f3756e54854ae4962e Patch
- https://git.kernel.org/stable/c/c132fe78ad7b4ce8b5d49a501a15c29d08eeb23a Patch
- https://git.kernel.org/stable/c/cb9813d7eae917acd34436160a278b8b5d48ca53 Patch
- https://lore.kernel.org/linux-cve-announce/2025022620-CVE-2022-49652-0369@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-49652
- https://www.cve.org/CVERecord?id=CVE-2022-49652
Change history (0)
No recorded changes yet.