Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_hash - Remove bogus SGL free on zero-length error path When a zero-length message is hashed by algif_hash, and an error is triggered, it tries to free an SG list that was never allocated in the first place. Fix this by not freeing the SG list on the zero-length error path.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b6d972f6898308fbe7e693bf8d44ebfdb1cd2dc4 before 9c82920359b7c1eddaf72069bcfe0ffddf088cd0; affected b6d972f6898308fbe7e693bf8d44ebfdb1cd2dc4 before 775f3c1882a493168e08fdb8cde0865c8f3a8a29; affected b6d972f6898308fbe7e693bf8d44ebfdb1cd2dc4 before 24c890dd712f6345e382256cae8c97abb0406b70 |
| Linux / Linux | affected 6.5; unaffected 0 before 6.5; unaffected 6.6.18 through 6.6.*; unaffected 6.7.6 through 6.7.*; unaffected 6.8 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9c82920359b7c1eddaf72069bcfe0ffddf088cd0
- https://git.kernel.org/stable/c/775f3c1882a493168e08fdb8cde0865c8f3a8a29
- https://git.kernel.org/stable/c/24c890dd712f6345e382256cae8c97abb0406b70
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.