CVE-2020-35513
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by the other process that is not using new NFSv4.2. A user with access to the NFS could use this flaw to starve the resources causing denial of service.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-35513
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-35513.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 4.16.5-1 |
| debian | bullseye | fixed | 4.16.5-1 |
| debian | forky | fixed | 4.16.5-1 |
| debian | sid | fixed | 4.16.5-1 |
| debian | trixie | fixed | 4.16.5-1 |
References
Verify integrity in audit chain (admin only). AS-IS.