CVE-2024-40963
mips: bmips: BCM6358: make sure CBR is correctly set
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-07-12 CVE Reserved
- 2024-07-12 CVE Published
- 2024-07-13 EPSS Updated
- 2024-09-11 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/d65de5ee8b72868fbbbd39ca73017d0e526fa13a | Vuln. Introduced | |
| https://git.kernel.org/stable/c/47a449ec09b4479b89dcc6b27ec3829fc82ffafb | Vuln. Introduced | |
| https://git.kernel.org/stable/c/65b723644294f1d79770704162c0e8d1f700b6f1 | Vuln. Introduced | |
| https://git.kernel.org/stable/c/2cdbcff99f15db86a10672fb220379a1ae46ccae | Vuln. Introduced | |
| https://git.kernel.org/stable/c/ab327f8acdf8d06601fbf058859a539a9422afff | Vuln. Introduced | |
| https://git.kernel.org/stable/c/288c96aa5b5526cd4a946e84ef85e165857693b5 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.4.240 < 5.4.279 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.4.240 < 5.4.279" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10.177 < 5.10.221 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10.177 < 5.10.221" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.15.106 < 5.15.162 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15.106 < 5.15.162" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.1.23 < 6.1.96 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.23 < 6.1.96" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.6.36 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.6.36" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.9.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.9.7" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.3 < 6.10 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.3 < 6.10" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 6.2.10 Search vendor "Linux" for product "Linux Kernel" and version "6.2.10" | en |
Affected
| ||||||