CVE-2022-50622
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ext4: fix potential memory leak in ext4_fc_record_modified_inode()
As krealloc may return NULL, in this case 'state->fc_modified_inodes' may not be freed by krealloc, but 'state->fc_modified_inodes' already set NULL. Then will lead to 'state->fc_modified_inodes' memory leak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < c9ce7766dc4e88e624c62a68221a3bbe8f06e856 | affected |
| Linux | Linux | 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4 | affected |
| Linux | Linux | 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < c0be17635f039f864b1108efec0015c73736e414 | affected |
| Linux | Linux | 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 24d39affc6be1acf6df86a8c3e2413b8a73749c7 | affected |
| Linux | Linux | 8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 < 9305721a309fa1bd7c194e0d4a2335bf3b29dca4 | affected |
| Linux | Linux | 5.10 | affected |
| Linux | Linux | 0 < 5.10 | unaffected |
| Linux | Linux | 5.10.150 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.75 <= 5.15.* | unaffected |
| Linux | Linux | 5.19.17 <= 5.19.* | unaffected |
| Linux | Linux | 6.0.3 <= 6.0.* | unaffected |
| Linux | Linux | 6.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/c9ce7766dc4e88e624c62a68221a3bbe8f06e856
- https://git.kernel.org/stable/c/9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4
- https://git.kernel.org/stable/c/c0be17635f039f864b1108efec0015c73736e414
- https://git.kernel.org/stable/c/24d39affc6be1acf6df86a8c3e2413b8a73749c7
- https://git.kernel.org/stable/c/9305721a309fa1bd7c194e0d4a2335bf3b29dca4
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