CVE-2023-52997
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52997
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52997.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52997
- Downstream
- Related
- Published
- 2025-03-27T17:15:48Z
- Modified
- 2025-08-09T20:01:27Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ipv4: prevent potential spectre v1 gadget in ipmetricsconvert()
if (!type) continue; if (type > RTAX_MAX) return -EINVAL; ... metrics[type - 1] = val;
@type being used as an array index, we need to prevent cpu speculation or risk leaking kernel memory content.
- References
-
- https://git.kernel.org/stable/c/1d1d63b612801b3f0a39b7d4467cad0abd60e5c8
- https://git.kernel.org/stable/c/34c6142f0df9cd75cba5a7aa9df0960d2854b415
- https://git.kernel.org/stable/c/6850fe301d015a7d2012d1de8caf43dafb7cc2f6
- https://git.kernel.org/stable/c/746db9ec1e672eee13965625ddac0d97e16fa20c
- https://git.kernel.org/stable/c/d50e7348b44f1e046121ff5be01b7fb6978a1149
- https://git.kernel.org/stable/c/ef050cf5fb70d995a0d03244e25179b7c66a924a