Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: NFSD: prevent underflow in nfssvc_decode_writeargs() Smatch complains: fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs() warn: no lower bound on 'args->len' Change the type to unsigned to prevent this issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a51b5b737a0be93fae6ea2a18df03ab2359a3f4b before 614a61e1592051cc42d3c38f899c9f7bdaad8a1d; affected a51b5b737a0be93fae6ea2a18df03ab2359a3f4b before 2764af8ce0bf03cc43ee4a11897cab96bde6caae; affected a51b5b737a0be93fae6ea2a18df03ab2359a3f4b before 413d8fefafe531a9442bb623e3fe292a38f88d65; affected a51b5b737a0be93fae6ea2a18df03ab2359a3f4b before 184416d4b98509fb4c3d8fc3d6dc1437896cc159 |
| Linux / Linux | affected 5.12; unaffected 0 before 5.12; unaffected 5.15.33 through 5.15.*; unaffected 5.16.19 through 5.16.*; unaffected 5.17.2 through 5.17.*; unaffected 5.18 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/614a61e1592051cc42d3c38f899c9f7bdaad8a1d
- https://git.kernel.org/stable/c/2764af8ce0bf03cc43ee4a11897cab96bde6caae
- https://git.kernel.org/stable/c/413d8fefafe531a9442bb623e3fe292a38f88d65
- https://git.kernel.org/stable/c/184416d4b98509fb4c3d8fc3d6dc1437896cc159
ADP enrichment
No English description supplied.
No references supplied.