Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: Fix a reference leak in a6xx_gpu_init() In a6xx_gpu_init(), node is obtained via of_parse_phandle(). While there was a manual of_node_put() at the end of the common path, several early error returns would bypass this call, resulting in a reference leak. Fix this by using the __free(device_node) cleanup handler to release the reference when the variable goes out of scope. Patchwork: https://patchwork.freedesktop.org/patch/700661/
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5a903a44a98471cedf0021fac0a6a64bbe86943f before bdad77438cc2ba006b041eb02adccb0b9f8cffad; affected 5a903a44a98471cedf0021fac0a6a64bbe86943f before bd750e4043bbd9e2ef69de50b11bd6f98c366cc0; affected 5a903a44a98471cedf0021fac0a6a64bbe86943f before b76568c6721840a4ddb65e24e2849db0f8e83461; affected 5a903a44a98471cedf0021fac0a6a64bbe86943f before 2be24c945e76cd538ce5dd2e50f5d3e7d848c175; affected 5a903a44a98471cedf0021fac0a6a64bbe86943f before e64bca63647db1d5518198d6c5ca2dbcc66b182b |
| Linux / Linux | affected 6.5; unaffected 0 before 6.5; unaffected 6.6.160 through 6.6.*; unaffected 6.12.114 through 6.12.*; unaffected 6.18.57 through 6.18.*; unaffected 7.0.11 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/bdad77438cc2ba006b041eb02adccb0b9f8cffad
- https://git.kernel.org/stable/c/bd750e4043bbd9e2ef69de50b11bd6f98c366cc0
- https://git.kernel.org/stable/c/b76568c6721840a4ddb65e24e2849db0f8e83461
- https://git.kernel.org/stable/c/2be24c945e76cd538ce5dd2e50f5d3e7d848c175
- https://git.kernel.org/stable/c/e64bca63647db1d5518198d6c5ca2dbcc66b182b