Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgr_lock smp_call_function_single disables IRQs when executing the callback. To prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere. This is already done by qman_update_cgr and qman_delete_cgr; fix the other lockers.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.9.92, < 4.10 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0e6521b0f93ff350434ed4ae61a250907e65d397Patch
- https://git.kernel.org/stable/c/276af8efb05c8e47acf2738a5609dd72acfc703fPatch
- https://git.kernel.org/stable/c/584c2a9184a33a40fceee838f856de3cffa19be3Patch
- https://git.kernel.org/stable/c/62c3ecd2833cff0eff4a82af4082c44ca8d2518aPatch
- https://git.kernel.org/stable/c/a62168653774c36398d65846a98034436ee66d03Patch
- https://git.kernel.org/stable/c/af25c5180b2b1796342798f6c56fcfd12f5035bdPatch
- https://git.kernel.org/stable/c/b56a793f267679945d1fdb9a280013bd2d0ed7f9Patch
- https://git.kernel.org/stable/c/dd199e5b759ffe349622a4b8fbcafc51fc51b1ecPatch
- https://git.kernel.org/stable/c/e6378314bb920acb39013051fa65d8f9f8030430Patch
- https://git.kernel.org/stable/c/0e6521b0f93ff350434ed4ae61a250907e65d397Patch
- https://git.kernel.org/stable/c/276af8efb05c8e47acf2738a5609dd72acfc703fPatch
- https://git.kernel.org/stable/c/584c2a9184a33a40fceee838f856de3cffa19be3Patch
- https://git.kernel.org/stable/c/62c3ecd2833cff0eff4a82af4082c44ca8d2518aPatch
- https://git.kernel.org/stable/c/a62168653774c36398d65846a98034436ee66d03Patch
- https://git.kernel.org/stable/c/af25c5180b2b1796342798f6c56fcfd12f5035bdPatch
FAQ
What is CVE-2024-35806?
CVE-2024-35806 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgr_lock smp_call_function_single disables IRQs when executing the callback...
How severe is CVE-2024-35806?
CVE-2024-35806 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-35806?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.