Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: smb: Initialize cfid->tcon before performing network ops Avoid leaking a tcon ref when a lease break races with opening the cached directory. Processing the leak break might take a reference to the tcon in cached_dir_lease_break() and then fail to release the ref in cached_dir_offload_close, since cfid->tcon is still NULL.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ebe98f1447bbccf8228335c62d86af02a0ed23f7 before 625e2357c8fcfae6e66dcc667dc656fe390bab15; affected ebe98f1447bbccf8228335c62d86af02a0ed23f7 before 4b216c8f9c7d84ef7de33ca60b97e08e03ef3292; affected ebe98f1447bbccf8228335c62d86af02a0ed23f7 before 1b9ab6b648f89441c8a13cb3fd8ca83ffebc5262; affected ebe98f1447bbccf8228335c62d86af02a0ed23f7 before c353ee4fb119a2582d0e011f66a76a38f5cf984d |
| Linux / Linux | affected 6.1; unaffected 0 before 6.1; unaffected 6.6.64 through 6.6.*; unaffected 6.11.11 through 6.11.*; unaffected 6.12.2 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/625e2357c8fcfae6e66dcc667dc656fe390bab15
- https://git.kernel.org/stable/c/4b216c8f9c7d84ef7de33ca60b97e08e03ef3292
- https://git.kernel.org/stable/c/1b9ab6b648f89441c8a13cb3fd8ca83ffebc5262
- https://git.kernel.org/stable/c/c353ee4fb119a2582d0e011f66a76a38f5cf984d
ADP enrichment
No English description supplied.
No references supplied.