CVE-2024-46868
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()
If the __qcuefi pointer is not set, then in the original code, we would hold onto the lock. That means that if we tried to set it later, then it would cause a deadlock. Drop the lock on the error path. That's what all the callers are expecting.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9 < 8c6a5a1fc02ad1d62d06897ab330693d4d27cd03 | affected |
| Linux | Linux | 759e7a2b62eb3ef3c93ffeb5cca788a09627d7d9 < db213b0cfe3268d8b1d382b3bcc999c687a2567f | affected |
| Linux | Linux | 6.7 | affected |
| Linux | Linux | 0 < 6.7 | unaffected |
| Linux | Linux | 6.10.11 <= 6.10.* | unaffected |
| Linux | Linux | 6.11 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/8c6a5a1fc02ad1d62d06897ab330693d4d27cd03
- https://git.kernel.org/stable/c/db213b0cfe3268d8b1d382b3bcc999c687a2567f
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