Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: clk: zynq: Prevent null pointer dereference caused by kmalloc failure The kmalloc() in zynq_clk_setup() will return null if the physical memory has run out. As a result, if we use snprintf() to write data to the null address, the null pointer dereference bug will happen. This patch uses a stack variable to replace the kmalloc().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 01511ac7be8e45f80e637f6bf61af2d3d2dee9db; affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 8c4889a9ea861d7be37463c10846eb75e1b49c9d; affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 0801c893fd48cdba66a3c8f44c3fe43cc67d3b85; affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before ca976c6a592f789700200069ef9052493c0b73d8; affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 58a946ab43501f2eba058d24d96af0ad1122475b; affected 0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 7938e9ce39d6779d2f85d822cc930f73420e54a6 |
| Linux / Linux | affected 3.11; unaffected 0 before 3.11; unaffected 5.15.153 through 5.15.*; unaffected 6.1.83 through 6.1.*; unaffected 6.6.23 through 6.6.*; unaffected 6.7.11 through 6.7.*; unaffected 6.8.2 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/01511ac7be8e45f80e637f6bf61af2d3d2dee9db
- https://git.kernel.org/stable/c/8c4889a9ea861d7be37463c10846eb75e1b49c9d
- https://git.kernel.org/stable/c/0801c893fd48cdba66a3c8f44c3fe43cc67d3b85
- https://git.kernel.org/stable/c/ca976c6a592f789700200069ef9052493c0b73d8
- https://git.kernel.org/stable/c/58a946ab43501f2eba058d24d96af0ad1122475b
- https://git.kernel.org/stable/c/7938e9ce39d6779d2f85d822cc930f73420e54a6
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/01511ac7be8e45f80e637f6bf61af2d3d2dee9db
- https://git.kernel.org/stable/c/8c4889a9ea861d7be37463c10846eb75e1b49c9d
- https://git.kernel.org/stable/c/0801c893fd48cdba66a3c8f44c3fe43cc67d3b85
- https://git.kernel.org/stable/c/ca976c6a592f789700200069ef9052493c0b73d8
- https://git.kernel.org/stable/c/58a946ab43501f2eba058d24d96af0ad1122475b
- https://git.kernel.org/stable/c/7938e9ce39d6779d2f85d822cc930f73420e54a6