CVE-2024-40963mips: bmips: BCM6358: make sure CBR is correctly set
- 5.5MediumCVSS base score
- 0.29%Exploitation in 30 daysEPSS · top 78% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Linux
Published
- 23 months later
· 23 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.29% · top 78% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected d65de5ee8b72868fbbbd39ca73017d0e526fa13a – < 10afe5f7d30f6fe50c2b1177549d0e04921fc373
- affected 47a449ec09b4479b89dcc6b27ec3829fc82ffafb – < 36d771ce6028b886e18a4a8956a5d23688e4e13d
- affected 65b723644294f1d79770704162c0e8d1f700b6f1 – < 89167072fd249e5f23ae2f8093f87da5925cef27
- affected 2cdbcff99f15db86a10672fb220379a1ae46ccae – < 6c0f6ccd939166f56a904c792d7fcadae43b9085
- affected ab327f8acdf8d06601fbf058859a539a9422afff – < 2cd4854ef14a487bcfb76c7980675980cad27b52
- affected ab327f8acdf8d06601fbf058859a539a9422afff – < da895fd6da438af8d9326b8f02d715a9c76c3b5b
- affected ab327f8acdf8d06601fbf058859a539a9422afff – < ce5cdd3b05216b704a704f466fb4c2dff3778caf
- affected 288c96aa5b5526cd4a946e84ef85e165857693b5
- affected 5.4.240 – < 5.4.279
- affected 5.10.177 – < 5.10.221
- affected 5.15.106 – < 5.15.162
- affected 6.1.23 – < 6.1.96
- affected 6.2.10 – < 6.3
- affected 6.3
- unaffected < 6.3
- unaffected 5.4.279 – ≤ 5.4.*
- unaffected 5.10.221 – ≤ 5.10.*
- unaffected 5.15.162 – ≤ 5.15.*
- unaffected 6.1.96 – ≤ 6.1.*
- unaffected 6.6.36 – ≤ 6.6.*
- unaffected 6.9.7 – ≤ 6.9.*
- unaffected 6.10 – ≤ *
References
References8
- https://git.kernel.org/stable/c/10afe5f7d30f6fe50c2b1177549d0e04921fc373 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/36d771ce6028b886e18a4a8956a5d23688e4e13d (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/89167072fd249e5f23ae2f8093f87da5925cef27 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/6c0f6ccd939166f56a904c792d7fcadae43b9085 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/2cd4854ef14a487bcfb76c7980675980cad27b52 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/da895fd6da438af8d9326b8f02d715a9c76c3b5b (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/ce5cdd3b05216b704a704f466fb4c2dff3778caf (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-38760 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-40963)Record last updated .