CVE-2022-49109
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ceph: fix inode reference leakage in ceph_get_snapdir()
The ceph_get_inode() will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed.
We should release the reference when in error handing cases.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 9030aaf9bf0a1eee47a154c316c789e959638b0f < 3ae7163598c611a8892698e0c056fe794e52b44b | affected |
| Linux | Linux | 9030aaf9bf0a1eee47a154c316c789e959638b0f < 9cd21981dedfb4fe9f344529e4be35727cb10940 | affected |
| Linux | Linux | 9030aaf9bf0a1eee47a154c316c789e959638b0f < b2d9bb3f06abddefdfa740b0a604575b6797e1bf | affected |
| Linux | Linux | 9030aaf9bf0a1eee47a154c316c789e959638b0f < 322794d3355c33adcc4feace0045d85a8e4ed813 | affected |
| Linux | Linux | 2.6.34 | affected |
| Linux | Linux | 0 < 2.6.34 | unaffected |
| Linux | Linux | 5.15.34 <= 5.15.* | unaffected |
| Linux | Linux | 5.16.20 <= 5.16.* | unaffected |
| Linux | Linux | 5.17.3 <= 5.17.* | unaffected |
| Linux | Linux | 5.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b
- https://git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940
- https://git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf
- https://git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813
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