CVE-2024-40963 (GCVE-0-2024-40963)
Vulnerability from cvelistv5
Published
2024-07-12 12:32
Modified
2026-05-23 15:51
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: make sure CBR is correctly set It was discovered that some device have CBR address set to 0 causing kernel panic when arch_sync_dma_for_cpu_all is called. This was notice in situation where the system is booted from TP1 and BMIPS_GET_CBR() returns 0 instead of a valid address and !!(read_c0_brcm_cmt_local() & (1 << 31)); not failing. The current check whether RAC flush should be disabled or not are not enough hence lets check if CBR is a valid address or not.
References
Impacted products
Vendor Product Version
Linux Linux Version: d65de5ee8b72868fbbbd39ca73017d0e526fa13a
Version: 47a449ec09b4479b89dcc6b27ec3829fc82ffafb
Version: 65b723644294f1d79770704162c0e8d1f700b6f1
Version: 2cdbcff99f15db86a10672fb220379a1ae46ccae
Version: ab327f8acdf8d06601fbf058859a539a9422afff
Version: ab327f8acdf8d06601fbf058859a539a9422afff
Version: ab327f8acdf8d06601fbf058859a539a9422afff
Version: 288c96aa5b5526cd4a946e84ef85e165857693b5
Version: 5.4.240   ≤
Version: 5.10.177   ≤
Version: 5.15.106   ≤
Version: 6.1.23   ≤
Version: 6.2.10   ≤
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