CVE-2022-49356
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN. The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-49356
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-49356.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2023:2458
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | fixed | 5.18.5-1 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 5.18.5-1 |
| debian | sid | fixed | 5.18.5-1 |
| debian | trixie | fixed | 5.18.5-1 |
References
Verify integrity in audit chain (admin only). AS-IS.