CVE-2024-27037

Description

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().

Reserved 2024-02-19 | Published 2024-05-01 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 01511ac7be8e45f80e637f6bf61af2d3d2dee9db
affected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 8c4889a9ea861d7be37463c10846eb75e1b49c9d
affected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 0801c893fd48cdba66a3c8f44c3fe43cc67d3b85
affected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before ca976c6a592f789700200069ef9052493c0b73d8
affected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 58a946ab43501f2eba058d24d96af0ad1122475b
affected

0ee52b157b8ed88550ddd6291e54bb4bfabde364 before 7938e9ce39d6779d2f85d822cc930f73420e54a6
affected

Default status
affected

3.11
affected

Any version before 3.11
unaffected

5.15.153
unaffected

6.1.83
unaffected

6.6.23
unaffected

6.7.11
unaffected

6.8.2
unaffected

6.9
unaffected

References

git.kernel.org/...c/01511ac7be8e45f80e637f6bf61af2d3d2dee9db

git.kernel.org/...c/8c4889a9ea861d7be37463c10846eb75e1b49c9d

git.kernel.org/...c/0801c893fd48cdba66a3c8f44c3fe43cc67d3b85

git.kernel.org/...c/ca976c6a592f789700200069ef9052493c0b73d8

git.kernel.org/...c/58a946ab43501f2eba058d24d96af0ad1122475b

git.kernel.org/...c/7938e9ce39d6779d2f85d822cc930f73420e54a6

cve.org (CVE-2024-27037)

nvd.nist.gov (CVE-2024-27037)

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