Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in ucc_uart.c In soc_info(), of_find_node_by_type() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d7584ed2b994a572326650b0c4d2c25961e6f49d before 8245e7d1d7f75a9255ad1e8146752e5051d528b8; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before ec56f886f3bf0f15f7a3844d4c025e165b8e8de7; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before 59bc4c19d53bdac61ec952c01c6e864f5f0f8367; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before ca3fc1c38e4253bc019881301a28ea60b8b0bca3; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before 81939c4fbc2d5c754d0f1c1f05149d4b70d751ed; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before 17c32546166d8a7d2579c4b57c8b16241f94a66b; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf; affected d7584ed2b994a572326650b0c4d2c25961e6f49d before d24d7bb2cd947676f9b71fb944d045e09b8b282f |
| Linux / Linux | affected 2.6.25; unaffected 0 before 2.6.25; unaffected 4.9.326 through 4.9.*; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.138 through 5.10.*; unaffected 5.15.63 through 5.15.*; unaffected 5.19.4 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8
- https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7
- https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367
- https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3
- https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed
- https://git.kernel.org/stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66b
- https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf
- https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f