Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() 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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before ef050cf5fb70d995a0d03244e25179b7c66a924a; affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before 746db9ec1e672eee13965625ddac0d97e16fa20c; affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before 34c6142f0df9cd75cba5a7aa9df0960d2854b415; affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before d50e7348b44f1e046121ff5be01b7fb6978a1149; affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before 6850fe301d015a7d2012d1de8caf43dafb7cc2f6; affected 6cf9dfd3bd62edfff69f11c0f111bc261166e4c7 before 1d1d63b612801b3f0a39b7d4467cad0abd60e5c8 |
| Linux / Linux | affected 4.3; unaffected 0 before 4.3; unaffected 4.19.272 through 4.19.*; unaffected 5.4.231 through 5.4.*; unaffected 5.10.166 through 5.10.*; unaffected 5.15.91 through 5.15.*; unaffected 6.1.9 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/ef050cf5fb70d995a0d03244e25179b7c66a924a
- https://git.kernel.org/stable/c/746db9ec1e672eee13965625ddac0d97e16fa20c
- https://git.kernel.org/stable/c/34c6142f0df9cd75cba5a7aa9df0960d2854b415
- https://git.kernel.org/stable/c/d50e7348b44f1e046121ff5be01b7fb6978a1149
- https://git.kernel.org/stable/c/6850fe301d015a7d2012d1de8caf43dafb7cc2f6
- https://git.kernel.org/stable/c/1d1d63b612801b3f0a39b7d4467cad0abd60e5c8