| commit | c09454d0c86d347105708a361d2751e8f1a9514d | [log] [tgz] |
|---|---|---|
| author | Arvind Ram Prakash <[email protected]> | Fri Nov 14 20:48:25 2025 |
| committer | Arvind Ram Prakash <[email protected]> | Thu Dec 04 22:33:14 2025 |
| tree | d1e20b9980eb6f70cb8adfdb589f332a54a3913d | |
| parent | 83ad6baebe522430911e0cdf8961fab105e97d45 [diff] |
fix(security): add CVE-2024-7881 mitigation to C1-Pro CPU This patch mitigates Cat B erratum 3684268 [2] / CVE-2024-7881 [1] for C1-Pro CPU. This CVE applies to r0p0, r1p0 and is fixed in r1p1 [2]. This CVE can be mitigated by disabling the affected prefetcher by setting IMP_CPUECTLR_EL1[49]. Note: C1-Pro has a different workaround for CVE-2024-7881 which is not reflected in Security Bulletin yet. Refer SDEN for correct workaround description. [1] https://developer.arm.com/documentation/110326/latest/ [2] https://developer.arm.com/documentation/SDEN-3273080/latest/ Signed-off-by: Arvind Ram Prakash <[email protected]> Change-Id: I6b0eca1fc340f18dcbede920a0dd1c882bfe12c1